Attachment 14025 Details for Bug 32335 – gscan2pdf log file, fail with epson 1660

gscan2pdf log file, fail with epson 1660

gscan2pdf.log (text/plain), 133.17 KB, created by Morgan Leijström on 2023-10-01 22:06:57 CEST

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Filename:

MIME Type:

Creator: Morgan Leijström

Created: 2023-10-01 22:06:57 CEST

Size: 133.17 KB

patch

obsolete

>INFO - Starting gscan2pdf 2.13.2
>INFO - Called with /usr/bin/gscan2pdf --log=/home/morgan/gscan2pdf.log
>INFO - Log level DEBUG
>INFO - Using sv_SE.UTF-8 locale
>INFO - Startup LC_NUMERIC C
>INFO - Reading config from /home/morgan/.config/gscan2pdfrc
>INFO - Config file version v2.13.2
>DEBUG - $VAR1 = {
>          'Blank threshold' => '0.005',
>          'Dark threshold' => '0.12',
>          'OCR on scan' => 1,
>          'OCR output' => 'replace',
>          'Page range' => 'all',
>          'Paper' => {
>                       'A3' => {
>                                 'l' => 0,
>                                 't' => 0,
>                                 'x' => 297,
>                                 'y' => 420
>                               },
>                       'A4' => {
>                                 'l' => 0,
>                                 't' => 0,
>                                 'x' => 210,
>                                 'y' => 297
>                               },
>                       'US Legal' => {
>                                       'l' => 0,
>                                       't' => 0,
>                                       'x' => 216,
>                                       'y' => 356
>                                     },
>                       'US Letter' => {
>                                        'l' => 0,
>                                        't' => 0,
>                                        'x' => 216,
>                                        'y' => 279
>                                      }
>                     },
>          'SANE version' => '1.1.1',
>          'TMPDIR' => undef,
>          'adf-defaults-scan-all-pages' => 1,
>          'allow-batch-flatbed' => '',
>          'author' => undef,
>          'author-suggestions' => undef,
>          'auto-open-scan-dialog' => 1,
>          'available-tmp-warning' => 10,
>          'brightness tool' => 65,
>          'cache' => undef,
>          'cache options' => 1,
>          'cache-device-list' => 1,
>          'cancel-between-pages' => '',
>          'close_dialog_on_save' => 1,
>          'contrast tool' => 65,
>          'convert whitespace to underscores' => '',
>          'current_psh' => undef,
>          'current_udt' => 'gimp %i',
>          'cwd' => '/home/morgan',
>          'cycle sane handle' => '',
>          'datetime offset' => [
>                                 0,
>                                 0,
>                                 0,
>                                 0
>                               ],
>          'default filename' => '%Da %DY-%Dm-%Dd.%De',
>          'default profile' => undef,
>          'default-scan-options' => undef,
>          'device' => 'epson2:libusb:002:006',
>          'device blacklist' => undef,
>          'device list' => [
>                             {
>                               'label' => 'Epson GT-8300',
>                               'model' => 'GT-8300',
>                               'name' => 'epson2:libusb:002:006',
>                               'type' => 'flatbed scanner',
>                               'vendor' => 'Epson'
>                             }
>                           ],
>          'downsample' => '',
>          'downsample dpi' => 150,
>          'frontend' => 'libimage-sane-perl',
>          'ignore-duplex-capabilities' => '',
>          'image type' => undef,
>          'image_control_tool' => 30,
>          'keywords' => undef,
>          'keywords-suggestions' => undef,
>          'libimage-sane-perl version' => '5',
>          'message' => {},
>          'message_window_height' => 200,
>          'message_window_width' => 600,
>          'ocr engine' => 'gocr',
>          'ocr language' => undef,
>          'pdf compression' => 'auto',
>          'pdf font' => undef,
>          'post_save_hook' => '',
>          'profile' => {},
>          'ps_backend' => 'pdftops',
>          'quality' => 75,
>          'restore window' => 1,
>          'rotate facing' => 0,
>          'rotate reverse' => 0,
>          'scan prefix' => '',
>          'scan-reload-triggers' => 'mode',
>          'scan_window_height' => 634,
>          'scan_window_width' => 1013,
>          'selection' => undef,
>          'set_timestamp' => 1,
>          'subject' => undef,
>          'subject-suggestions' => undef,
>          'text_position' => 'behind',
>          'threshold tool' => 80,
>          'threshold-before-ocr' => '',
>          'thumb panel' => 100,
>          'tiff compression' => undef,
>          'title' => undef,
>          'title-suggestions' => undef,
>          'to_png' => 1,
>          'udt_on_scan' => '',
>          'unpaper on scan' => '',
>          'unpaper options' => undef,
>          'unsharp amount' => 1,
>          'unsharp radius' => 0,
>          'unsharp sigma' => 1,
>          'unsharp threshold' => '0.05',
>          'use_time' => '',
>          'use_timezone' => 1,
>          'user_defined_tools' => [
>                                    'gimp %i'
>                                  ],
>          'version' => '2.13.2',
>          'view files toggle' => 1,
>          'viewer_tools' => 100,
>          'visible-scan-options' => {
>                                      'Paper size' => 1,
>                                      'adf-mode' => 1,
>                                      'adf_mode' => 1,
>                                      'batch-scan' => 1,
>                                      'brightness' => 1,
>                                      'button-wait' => 1,
>                                      'calibration-cache' => 1,
>                                      'compression' => 1,
>                                      'contrast' => 1,
>                                      'gain' => 1,
>                                      'l' => 1,
>                                      'mode' => 1,
>                                      'overscan-bottom' => 1,
>                                      'overscan-top' => 1,
>                                      'page-height' => 1,
>                                      'page-width' => 1,
>                                      'pageheight' => 1,
>                                      'pagewidth' => 1,
>                                      'resolution' => 1,
>                                      'source' => 1,
>                                      'speed' => 1,
>                                      't' => 1,
>                                      'threshold' => 1,
>                                      'wait-for-button' => 1,
>                                      'x' => 1,
>                                      'y' => 1
>                                    },
>          'window_height' => 938,
>          'window_maximize' => '',
>          'window_width' => 1500,
>          'window_x' => 1985,
>          'window_y' => 186
>        };
>
>INFO - Operating system: linux
>INFO - LSB_VERSION=
>DISTRIB_ID="Mageia"
>DISTRIB_RELEASE=9
>DISTRIB_CODENAME=mga9
>DISTRIB_DESCRIPTION="Mageia 9"
>INFO - Mageia release 9 (Official) for x86_64
>INFO - Mageia release 9 (Official) for x86_64
>INFO - Mageia release 9 (Official) for x86_64
>INFO - Mageia release 9 (Official) for x86_64
>INFO - NAME="Mageia"
>VERSION="9"
>ID=mageia
>VERSION_ID=9
>ID_LIKE="mandriva fedora"
>PRETTY_NAME="Mageia 9"
>ANSI_COLOR="1;36"
>HOME_URL="https://www.mageia.org/"
>SUPPORT_URL="https://www.mageia.org/support/"
>BUG_REPORT_URL="https://bugs.mageia.org/"
>PRIVACY_POLICY_URL="https://wiki.mageia.org/en/Privacy_policy"
>INFO - Mageia release 9 (Official) for x86_64
>INFO - Mageia release 9 (Official) for x86_64
>INFO - Perl version v5.36.0
>INFO - Glib-Perl version 1.3293
>INFO - Glib::Object::Introspection version 0.049
>INFO - Built for Glib 2.72.2
>INFO - Running with Glib 2.76.3
>INFO - Gtk3-Perl version 0.038
>INFO - Built for GTK 3.24.38
>INFO - Running with GTK 3.24.38
>INFO - Gtk3::SimpleList version 0.21
>INFO - Gscan2pdf::Document version 2.13.2
>INFO - Using Gtk3::ImageView version 10
>INFO - Using PDF::Builder version 3.025
>INFO - Using Sane version 1.1.1
>INFO - Using libimage-sane-perl version 5
>DEBUG - $VAR1 = {
>          'Blank threshold' => '0.005',
>          'Dark threshold' => '0.12',
>          'OCR on scan' => 1,
>          'OCR output' => 'replace',
>          'Page range' => 'all',
>          'Paper' => {
>                       'A3' => {
>                                 'l' => 0,
>                                 't' => 0,
>                                 'x' => 297,
>                                 'y' => 420
>                               },
>                       'A4' => {
>                                 'l' => 0,
>                                 't' => 0,
>                                 'x' => 210,
>                                 'y' => 297
>                               },
>                       'US Legal' => {
>                                       'l' => 0,
>                                       't' => 0,
>                                       'x' => 216,
>                                       'y' => 356
>                                     },
>                       'US Letter' => {
>                                        'l' => 0,
>                                        't' => 0,
>                                        'x' => 216,
>                                        'y' => 279
>                                      }
>                     },
>          'SANE version' => '1.1.1',
>          'TMPDIR' => undef,
>          'adf-defaults-scan-all-pages' => 1,
>          'allow-batch-flatbed' => '',
>          'author' => undef,
>          'author-suggestions' => undef,
>          'auto-open-scan-dialog' => 1,
>          'available-tmp-warning' => 10,
>          'brightness tool' => 65,
>          'cache' => undef,
>          'cache options' => 1,
>          'cache-device-list' => 1,
>          'cancel-between-pages' => '',
>          'close_dialog_on_save' => 1,
>          'contrast tool' => 65,
>          'convert whitespace to underscores' => '',
>          'current_psh' => undef,
>          'current_udt' => 'gimp %i',
>          'cwd' => '/home/morgan',
>          'cycle sane handle' => '',
>          'datetime offset' => [
>                                 0,
>                                 0,
>                                 0,
>                                 0
>                               ],
>          'default filename' => '%Da %DY-%Dm-%Dd.%De',
>          'default profile' => undef,
>          'default-scan-options' => undef,
>          'device' => 'epson2:libusb:002:006',
>          'device blacklist' => undef,
>          'device list' => [
>                             {
>                               'label' => 'Epson GT-8300',
>                               'model' => 'GT-8300',
>                               'name' => 'epson2:libusb:002:006',
>                               'type' => 'flatbed scanner',
>                               'vendor' => 'Epson'
>                             }
>                           ],
>          'downsample' => '',
>          'downsample dpi' => 150,
>          'frontend' => 'libimage-sane-perl',
>          'ignore-duplex-capabilities' => '',
>          'image type' => undef,
>          'image_control_tool' => 30,
>          'keywords' => undef,
>          'keywords-suggestions' => undef,
>          'libimage-sane-perl version' => '5',
>          'message' => {},
>          'message_window_height' => 200,
>          'message_window_width' => 600,
>          'ocr engine' => 'gocr',
>          'ocr language' => undef,
>          'pdf compression' => 'auto',
>          'pdf font' => undef,
>          'post_save_hook' => '',
>          'profile' => {},
>          'ps_backend' => 'pdftops',
>          'quality' => 75,
>          'restore window' => 1,
>          'rotate facing' => 0,
>          'rotate reverse' => 0,
>          'scan prefix' => '',
>          'scan-reload-triggers' => 'mode',
>          'scan_window_height' => 634,
>          'scan_window_width' => 1013,
>          'selection' => undef,
>          'set_timestamp' => 1,
>          'subject' => undef,
>          'subject-suggestions' => undef,
>          'text_position' => 'behind',
>          'threshold tool' => 80,
>          'threshold-before-ocr' => '',
>          'thumb panel' => 100,
>          'tiff compression' => undef,
>          'title' => undef,
>          'title-suggestions' => undef,
>          'to_png' => 1,
>          'udt_on_scan' => '',
>          'unpaper on scan' => '',
>          'unpaper options' => undef,
>          'unsharp amount' => 1,
>          'unsharp radius' => 0,
>          'unsharp sigma' => 1,
>          'unsharp threshold' => '0.05',
>          'use_time' => '',
>          'use_timezone' => 1,
>          'user_defined_tools' => [
>                                    'gimp %i'
>                                  ],
>          'version' => '2.13.2',
>          'view files toggle' => 1,
>          'viewer_tools' => 100,
>          'visible-scan-options' => {
>                                      'Paper size' => 1,
>                                      'adf-mode' => 1,
>                                      'adf_mode' => 1,
>                                      'batch-scan' => 1,
>                                      'brightness' => 1,
>                                      'button-wait' => 1,
>                                      'calibration-cache' => 1,
>                                      'compression' => 1,
>                                      'contrast' => 1,
>                                      'gain' => 1,
>                                      'l' => 1,
>                                      'mode' => 1,
>                                      'overscan-bottom' => 1,
>                                      'overscan-top' => 1,
>                                      'page-height' => 1,
>                                      'page-width' => 1,
>                                      'pageheight' => 1,
>                                      'pagewidth' => 1,
>                                      'resolution' => 1,
>                                      'source' => 1,
>                                      'speed' => 1,
>                                      't' => 1,
>                                      'threshold' => 1,
>                                      'wait-for-button' => 1,
>                                      'x' => 1,
>                                      'y' => 1
>                                    },
>          'window_height' => 938,
>          'window_maximize' => '',
>          'window_width' => 1500,
>          'window_x' => 1985,
>          'window_y' => 186
>        };
>
>INFO - scanimage --version
>INFO - Forked PID 100778
>INFO - Checking /tmp for crashed sessions
>INFO - Using /tmp/gscan2pdf-Njyr for temporary files
>INFO - which tesseract
>INFO - Spawned PID 100779
>INFO - which cuneiform
>INFO - Spawned PID 100780
>INFO - unpaper --version
>INFO - Spawned PID 100781
>INFO - Found Image::Magick 7.1.1
>INFO - Found unpaper v7.0.0
>INFO - convert --version
>INFO - Spawned PID 100782
>INFO - Found imagemagick 7.1.1-11
>INFO - gm -version
>INFO - Spawned PID 100783
>INFO - Found graphicsmagick 1.3.40
>INFO - scanadf --version
>INFO - Spawned PID 100784
>INFO - Found scanadf 1.0.14
>INFO - xdg-email --version
>INFO - Spawned PID 100785
>INFO - Found xdg 1.1.3
>INFO - gocr -h
>INFO - Spawned PID 100786
>INFO - Found gocr 0.52 20181015
>INFO - cjb2 --version
>INFO - Spawned PID 100787
>INFO - Found djvu 3.5.28
>INFO - tiffcp -h
>INFO - Spawned PID 100788
>INFO - Found libtiff 4.5.1
>INFO - pdftops -v
>INFO - Spawned PID 100789
>INFO - Found pdftops 23.02.0
>INFO - pdfunite -v
>INFO - Spawned PID 100790
>INFO - Found pdfunite 23.02.0
>INFO - gs --version
>INFO - Spawned PID 100791
>INFO - Found pdf2ps 10.00.0
>INFO - pdftk --version
>INFO - pdftk --version: command not found
>INFO - xz --version
>INFO - Spawned PID 100793
>INFO - Found xz 5.4.3
>INFO - fc-list : family style file
>INFO - Spawned PID 100794
>DEBUG - Set logger in Gscan2pdf::Dialog::Scan::Image_Sane
>DEBUG - Set logger in Gscan2pdf::Dialog::Scan
>DEBUG - Started setting paper_formats from undef to $VAR1 = {
>          'A3' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 297,
>                    'y' => 420
>                  },
>          'A4' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 210,
>                    'y' => 297
>                  },
>          'US Legal' => {
>                          'l' => 0,
>                          't' => 0,
>                          'x' => 216,
>                          'y' => 356
>                        },
>          'US Letter' => {
>                           'l' => 0,
>                           't' => 0,
>                           'x' => 216,
>                           'y' => 279
>                         }
>        };
>
>DEBUG - Finished setting paper_formats from undef to $VAR1 = {
>          'A3' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 297,
>                    'y' => 420
>                  },
>          'A4' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 210,
>                    'y' => 297
>                  },
>          'US Legal' => {
>                          'l' => 0,
>                          't' => 0,
>                          'x' => 216,
>                          'y' => 356
>                        },
>          'US Letter' => {
>                           'l' => 0,
>                           't' => 0,
>                           'x' => 216,
>                           'y' => 279
>                         }
>        };
>
>DEBUG - Started setting document from undef to $VAR1 = bless( {
>                 'data' => [],
>                 'dir' => bless( {
>                                   'CLEANUP' => 1,
>                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                                   'LAUNCHPID' => 100771,
>                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
>                                 }, 'File::Temp::Dir' ),
>                 'heightt' => 100,
>                 'row_changed_signal' => 175,
>                 'selection_changed_signal' => 2122,
>                 'widtht' => 100
>               }, 'Gscan2pdf::Document' );
>
>DEBUG - Finished setting document from undef to $VAR1 = bless( {
>                 'data' => [],
>                 'dir' => bless( {
>                                   'CLEANUP' => 1,
>                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                                   'LAUNCHPID' => 100771,
>                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
>                                 }, 'File::Temp::Dir' ),
>                 'heightt' => 100,
>                 'row_changed_signal' => 175,
>                 'selection_changed_signal' => 2122,
>                 'widtht' => 100
>               }, 'Gscan2pdf::Document' );
>
>DEBUG - Started setting dir from undef to $VAR1 = bless( {
>                 'CLEANUP' => 1,
>                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                 'LAUNCHPID' => 100771,
>                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
>               }, 'File::Temp::Dir' );
>
>DEBUG - Finished setting dir from undef to $VAR1 = bless( {
>                 'CLEANUP' => 1,
>                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                 'LAUNCHPID' => 100771,
>                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
>               }, 'File::Temp::Dir' );
>
>DEBUG - Started setting device_list from undef to $VAR1 = [
>          {
>            'label' => 'Epson GT-8300',
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:006',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>INFO - signal 'changed-device-list' emitted with data: $VAR1 = [
>          {
>            'label' => 'Epson GT-8300',
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:006',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>DEBUG - Started setting device from  to epson2:libusb:002:006
>INFO - opening device 'epson2:libusb:002:006': Invalid argument
>INFO - signal 'changed-device' emitted with data: 'epson2:libusb:002:006'
>DEBUG - Finished setting device from  to epson2:libusb:002:006
>DEBUG - Finished setting device_list from undef to $VAR1 = [
>          {
>            'label' => 'Epson GT-8300',
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:006',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>DEBUG - Started setting cursor from default to wait
>DEBUG - Finished setting cursor from default to wait
>DEBUG - signal 'started-process' emitted with message: Ãppnar enhet
>INFO - signal 'process-error' emitted with data: open_device Error opening device: opening device 'epson2:libusb:002:006': Invalid argument
>INFO - Waiting to reap process
>INFO - Reaped PID -1
>DEBUG - Started setting sided from single to double
>DEBUG - Finished setting sided from single to double
>DEBUG - Started setting sided from double to single
>DEBUG - Finished setting sided from double to single
>DEBUG - Started setting cursor from undef to default
>DEBUG - Finished setting cursor from undef to default
>DEBUG - Set logger in Gscan2pdf::Dialog::Scan::Image_Sane
>DEBUG - Set logger in Gscan2pdf::Dialog::Scan
>DEBUG - Started setting paper_formats from undef to $VAR1 = {
>          'A3' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 297,
>                    'y' => 420
>                  },
>          'A4' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 210,
>                    'y' => 297
>                  },
>          'US Legal' => {
>                          'l' => 0,
>                          't' => 0,
>                          'x' => 216,
>                          'y' => 356
>                        },
>          'US Letter' => {
>                           'l' => 0,
>                           't' => 0,
>                           'x' => 216,
>                           'y' => 279
>                         }
>        };
>
>DEBUG - Finished setting paper_formats from undef to $VAR1 = {
>          'A3' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 297,
>                    'y' => 420
>                  },
>          'A4' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 210,
>                    'y' => 297
>                  },
>          'US Legal' => {
>                          'l' => 0,
>                          't' => 0,
>                          'x' => 216,
>                          'y' => 356
>                        },
>          'US Letter' => {
>                           'l' => 0,
>                           't' => 0,
>                           'x' => 216,
>                           'y' => 279
>                         }
>        };
>
>DEBUG - Started setting document from undef to $VAR1 = bless( {
>                 'data' => [],
>                 'dir' => bless( {
>                                   'CLEANUP' => 1,
>                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                                   'LAUNCHPID' => 100771,
>                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
>                                 }, 'File::Temp::Dir' ),
>                 'heightt' => 100,
>                 'row_changed_signal' => 175,
>                 'selection_changed_signal' => 2122,
>                 'widtht' => 100
>               }, 'Gscan2pdf::Document' );
>
>DEBUG - Finished setting document from undef to $VAR1 = bless( {
>                 'data' => [],
>                 'dir' => bless( {
>                                   'CLEANUP' => 1,
>                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                                   'LAUNCHPID' => 100771,
>                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
>                                 }, 'File::Temp::Dir' ),
>                 'heightt' => 100,
>                 'row_changed_signal' => 175,
>                 'selection_changed_signal' => 2122,
>                 'widtht' => 100
>               }, 'Gscan2pdf::Document' );
>
>DEBUG - Started setting dir from undef to $VAR1 = bless( {
>                 'CLEANUP' => 1,
>                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                 'LAUNCHPID' => 100771,
>                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
>               }, 'File::Temp::Dir' );
>
>DEBUG - Finished setting dir from undef to $VAR1 = bless( {
>                 'CLEANUP' => 1,
>                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                 'LAUNCHPID' => 100771,
>                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
>               }, 'File::Temp::Dir' );
>
>DEBUG - Started setting device_list from undef to $VAR1 = [
>          {
>            'label' => 'Epson GT-8300',
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:006',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>INFO - signal 'changed-device-list' emitted with data: $VAR1 = [
>          {
>            'label' => 'Epson GT-8300',
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:006',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>DEBUG - Started setting device from  to epson2:libusb:002:006
>INFO - opening device 'epson2:libusb:002:006': Invalid argument
>INFO - signal 'changed-device' emitted with data: 'epson2:libusb:002:006'
>DEBUG - Finished setting device from  to epson2:libusb:002:006
>DEBUG - Finished setting device_list from undef to $VAR1 = [
>          {
>            'label' => 'Epson GT-8300',
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:006',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>DEBUG - Started setting cursor from wait to default
>DEBUG - Finished setting cursor from wait to default
>DEBUG - Started setting cursor from default to wait
>DEBUG - Finished setting cursor from default to wait
>DEBUG - signal 'started-process' emitted with message: Ãppnar enhet
>INFO - signal 'process-error' emitted with data: open_device Error opening device: opening device 'epson2:libusb:002:006': Invalid argument
>DEBUG - Started setting sided from single to double
>DEBUG - Finished setting sided from single to double
>DEBUG - Started setting sided from double to single
>DEBUG - Finished setting sided from double to single
>DEBUG - Started setting cursor from undef to default
>DEBUG - Finished setting cursor from undef to default
>DEBUG - Set logger in Gscan2pdf::Dialog::Scan::Image_Sane
>DEBUG - Set logger in Gscan2pdf::Dialog::Scan
>DEBUG - Started setting paper_formats from undef to $VAR1 = {
>          'A3' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 297,
>                    'y' => 420
>                  },
>          'A4' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 210,
>                    'y' => 297
>                  },
>          'US Legal' => {
>                          'l' => 0,
>                          't' => 0,
>                          'x' => 216,
>                          'y' => 356
>                        },
>          'US Letter' => {
>                           'l' => 0,
>                           't' => 0,
>                           'x' => 216,
>                           'y' => 279
>                         }
>        };
>
>DEBUG - Finished setting paper_formats from undef to $VAR1 = {
>          'A3' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 297,
>                    'y' => 420
>                  },
>          'A4' => {
>                    'l' => 0,
>                    't' => 0,
>                    'x' => 210,
>                    'y' => 297
>                  },
>          'US Legal' => {
>                          'l' => 0,
>                          't' => 0,
>                          'x' => 216,
>                          'y' => 356
>                        },
>          'US Letter' => {
>                           'l' => 0,
>                           't' => 0,
>                           'x' => 216,
>                           'y' => 279
>                         }
>        };
>
>DEBUG - Started setting document from undef to $VAR1 = bless( {
>                 'data' => [],
>                 'dir' => bless( {
>                                   'CLEANUP' => 1,
>                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                                   'LAUNCHPID' => 100771,
>                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
>                                 }, 'File::Temp::Dir' ),
>                 'heightt' => 100,
>                 'row_changed_signal' => 175,
>                 'selection_changed_signal' => 2122,
>                 'widtht' => 100
>               }, 'Gscan2pdf::Document' );
>
>DEBUG - Finished setting document from undef to $VAR1 = bless( {
>                 'data' => [],
>                 'dir' => bless( {
>                                   'CLEANUP' => 1,
>                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                                   'LAUNCHPID' => 100771,
>                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
>                                 }, 'File::Temp::Dir' ),
>                 'heightt' => 100,
>                 'row_changed_signal' => 175,
>                 'selection_changed_signal' => 2122,
>                 'widtht' => 100
>               }, 'Gscan2pdf::Document' );
>
>DEBUG - Started setting dir from undef to $VAR1 = bless( {
>                 'CLEANUP' => 1,
>                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                 'LAUNCHPID' => 100771,
>                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
>               }, 'File::Temp::Dir' );
>
>DEBUG - Finished setting dir from undef to $VAR1 = bless( {
>                 'CLEANUP' => 1,
>                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
>                 'LAUNCHPID' => 100771,
>                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
>               }, 'File::Temp::Dir' );
>
>DEBUG - Started setting cursor from default to wait
>DEBUG - Finished setting cursor from default to wait
>DEBUG - Started setting cursor from wait to default
>DEBUG - Finished setting cursor from wait to default
>INFO - Sane->get_devices returned: $VAR1 = [
>          {
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:007',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>DEBUG - Started setting device_list from undef to $VAR1 = [
>          {
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:007',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>INFO - signal 'changed-device-list' emitted with data: $VAR1 = [
>          {
>            'label' => 'Epson GT-8300',
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:007',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>DEBUG - Started setting device from  to epson2:libusb:002:007
>INFO - signal 'changed-device' emitted with data: 'epson2:libusb:002:007'
>DEBUG - Finished setting device from  to epson2:libusb:002:007
>DEBUG - Finished setting device_list from undef to $VAR1 = [
>          {
>            'model' => 'GT-8300',
>            'name' => 'epson2:libusb:002:007',
>            'type' => 'flatbed scanner',
>            'vendor' => 'Epson'
>          }
>        ];
>
>DEBUG - Started setting cursor from wait to default
>DEBUG - Finished setting cursor from wait to default
>DEBUG - opened device 'epson2:libusb:002:007'
>DEBUG - Started setting cursor from default to wait
>DEBUG - Finished setting cursor from default to wait
>DEBUG - signal 'started-process' emitted with message: Ãppnar enhet
>DEBUG - signal 'finished-process' emitted with data: open_device
>DEBUG - Backend reports 39 options
>DEBUG - signal 'started-process' emitted with message: Retrieving options
>DEBUG - Sane->get_option_descriptor returned: $VAR1 = bless( {
>                 'array' => [
>                              {
>                                'index' => 0
>                              },
>                              {
>                                'cap' => 0,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 1,
>                                'max_values' => 1,
>                                'title' => 'Scan Mode',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'Lineart',
>                                                  'Gray',
>                                                  'Color'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the scan mode (e.g., lineart, monochrome, or color).',
>                                'index' => 2,
>                                'max_values' => 1,
>                                'name' => 'mode',
>                                'title' => 'Scan mode',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Lineart'
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  8,
>                                                  12,
>                                                  14,
>                                                  16
>                                                ],
>                                'constraint_type' => 2,
>                                'desc' => 'Number of bits per sample, typical values are 1 for "line-art" and 8 for multibit scans.',
>                                'index' => 3,
>                                'max_values' => 1,
>                                'name' => 'depth',
>                                'title' => 'Bit depth',
>                                'type' => 1,
>                                'unit' => 2
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'None',
>                                                  'Halftone A (Hard Tone)',
>                                                  'Halftone B (Soft Tone)',
>                                                  'Halftone C (Net Screen)',
>                                                  'Dither A (4x4 Bayer)',
>                                                  'Dither B (4x4 Spiral)',
>                                                  'Dither C (4x4 Net Screen)',
>                                                  'Dither D (8x4 Net Screen)',
>                                                  'Text Enhanced Technology',
>                                                  'Download pattern A',
>                                                  'Download pattern B'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the halftone.',
>                                'index' => 4,
>                                'max_values' => 1,
>                                'name' => 'halftoning',
>                                'title' => 'Halftoning',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Halftone A (Hard Tone)'
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => [
>                                                  'None',
>                                                  'Red',
>                                                  'Green',
>                                                  'Blue'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the dropout.',
>                                'index' => 5,
>                                'max_values' => 1,
>                                'name' => 'dropout',
>                                'title' => 'Dropout',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'None'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 3,
>                                                  'min' => -4,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Selects the brightness.',
>                                'index' => 6,
>                                'max_values' => 1,
>                                'name' => 'brightness',
>                                'title' => 'Brightness',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 2,
>                                                  'min' => -2,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => '',
>                                'index' => 7,
>                                'max_values' => 1,
>                                'name' => 'sharpness',
>                                'title' => 'Sharpness',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'Default',
>                                                  'User defined',
>                                                  'High density printing',
>                                                  'Low density printing',
>                                                  'High contrast printing'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the gamma correction value from a list of pre-defined devices or the user defined table, which can be downloaded to the scanner',
>                                'index' => 8,
>                                'max_values' => 1,
>                                'name' => 'gamma-correction',
>                                'title' => 'Gamma Correction',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Default'
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => [
>                                                  'None',
>                                                  'Built in CCT profile',
>                                                  'User defined CCT profile'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Sets the color correction table for the selected output device.',
>                                'index' => 9,
>                                'max_values' => 1,
>                                'name' => 'color-correction',
>                                'title' => 'Color correction',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Built in CCT profile'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  50,
>                                                  60,
>                                                  72,
>                                                  75,
>                                                  80,
>                                                  90,
>                                                  100,
>                                                  120,
>                                                  133,
>                                                  144,
>                                                  150,
>                                                  160,
>                                                  175,
>                                                  180,
>                                                  200,
>                                                  216,
>                                                  240,
>                                                  266,
>                                                  300,
>                                                  320,
>                                                  350,
>                                                  360,
>                                                  400,
>                                                  480,
>                                                  600,
>                                                  720,
>                                                  800,
>                                                  900,
>                                                  1200,
>                                                  1600,
>                                                  1800,
>                                                  2400,
>                                                  3200,
>                                                  6400,
>                                                  9600,
>                                                  12800
>                                                ],
>                                'constraint_type' => 2,
>                                'desc' => 'Sets the resolution of the scanned image.',
>                                'index' => 10,
>                                'max_values' => 1,
>                                'name' => 'resolution',
>                                'title' => 'Scan resolution',
>                                'type' => 1,
>                                'unit' => 4,
>                                'val' => 25
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Select minimum-brightness to get a white point',
>                                'index' => 11,
>                                'max_values' => 1,
>                                'name' => 'threshold',
>                                'title' => 'Threshold',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 128
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 12,
>                                'max_values' => 1,
>                                'title' => 'Advanced',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Mirror the image.',
>                                'index' => 13,
>                                'max_values' => 1,
>                                'name' => 'mirror',
>                                'title' => 'Mirror image',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Enables different dithering modes in image and text areas',
>                                'index' => 14,
>                                'max_values' => 1,
>                                'name' => 'auto-area-segmentation',
>                                'title' => 'Auto area segmentation',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 1
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the red band.',
>                                'index' => 15,
>                                'max_values' => 256,
>                                'name' => 'red-gamma-table',
>                                'title' => 'Red intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the green band.',
>                                'index' => 16,
>                                'max_values' => 256,
>                                'name' => 'green-gamma-table',
>                                'title' => 'Green intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the blue band.',
>                                'index' => 17,
>                                'max_values' => 256,
>                                'name' => 'blue-gamma-table',
>                                'title' => 'Blue intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint_type' => 0,
>                                'desc' => 'After sending the scan command, wait until the button on the scanner is pressed to actually start the scan process.',
>                                'index' => 18,
>                                'max_values' => 1,
>                                'name' => 'wait-for-button',
>                                'title' => 'Wait for Button',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 19,
>                                'max_values' => 1,
>                                'title' => 'Color correction',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 101,
>                                'constraint' => [
>                                                  'Automatic',
>                                                  'Reflective',
>                                                  'Colour negatives',
>                                                  'Monochrome negatives',
>                                                  'Colour positives'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Color correction profile type',
>                                'index' => 20,
>                                'max_values' => 1,
>                                'name' => 'cct-type',
>                                'title' => 'CCT Profile Type',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => {
>                                                  'max' => 2,
>                                                  'min' => -2,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Color correction profile data',
>                                'index' => 21,
>                                'max_values' => 9,
>                                'name' => 'cct-profile',
>                                'title' => 'CCT Profile',
>                                'type' => 2,
>                                'unit' => 0,
>                                'val' => [
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0
>                                         ]
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 22,
>                                'max_values' => 1,
>                                'title' => 'Preview',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Request a preview-quality scan.',
>                                'index' => 23,
>                                'max_values' => 1,
>                                'name' => 'preview',
>                                'title' => 'Preview',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 24,
>                                'max_values' => 1,
>                                'title' => 'Geometry',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '215.899993896484',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Top-left x position of scan area.',
>                                'index' => 25,
>                                'max_values' => 1,
>                                'name' => 'tl-x',
>                                'title' => 'Top-left x',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '297.179992675781',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Top-left y position of scan area.',
>                                'index' => 26,
>                                'max_values' => 1,
>                                'name' => 'tl-y',
>                                'title' => 'Top-left y',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '215.899993896484',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Bottom-right x position of scan area.',
>                                'index' => 27,
>                                'max_values' => 1,
>                                'name' => 'br-x',
>                                'title' => 'Bottom-right x',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => '215.899993896484'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '297.179992675781',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Bottom-right y position of scan area.',
>                                'index' => 28,
>                                'max_values' => 1,
>                                'name' => 'br-y',
>                                'title' => 'Bottom-right y',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => '297.179992675781'
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 29,
>                                'max_values' => 1,
>                                'title' => 'Focus',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint_type' => 0,
>                                'desc' => 'Perform autofocus before scan',
>                                'index' => 30,
>                                'max_values' => 1,
>                                'name' => 'autofocus',
>                                'title' => 'Autofocus',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => {
>                                                  'max' => 254,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Focus position for manual focus',
>                                'index' => 31,
>                                'max_values' => 1,
>                                'name' => 'focus',
>                                'title' => 'Focus position',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 64
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 32,
>                                'max_values' => 1,
>                                'title' => 'Optional equipment',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Flatbed'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the scan source (such as a document-feeder).',
>                                'index' => 33,
>                                'max_values' => 1,
>                                'name' => 'source',
>                                'title' => 'Scan source',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint_type' => 0,
>                                'desc' => 'Eject document after scanning',
>                                'index' => 34,
>                                'max_values' => 1,
>                                'name' => 'auto-eject',
>                                'title' => 'Auto eject',
>                                'type' => 0,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Positive Film',
>                                                  'Negative Film',
>                                                  'Positive Slide',
>                                                  'Negative Slide'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => '',
>                                'index' => 35,
>                                'max_values' => 1,
>                                'name' => 'film-type',
>                                'title' => 'Film type',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  '1',
>                                                  '2',
>                                                  '3',
>                                                  '4',
>                                                  '5',
>                                                  '6'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Select bay to scan',
>                                'index' => 36,
>                                'max_values' => 1,
>                                'name' => 'bay',
>                                'title' => 'Bay',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint_type' => 0,
>                                'desc' => 'Eject the sheet in the ADF',
>                                'index' => 37,
>                                'max_values' => 1,
>                                'name' => 'eject',
>                                'title' => 'Eject',
>                                'type' => 4,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Simplex',
>                                                  'Duplex'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the ADF mode (simplex/duplex)',
>                                'index' => 38,
>                                'max_values' => 1,
>                                'name' => 'adf-mode',
>                                'title' => 'ADF Mode',
>                                'type' => 3,
>                                'unit' => 0
>                              }
>                            ],
>                 'geometry' => {
>                                 'l' => 0,
>                                 't' => 0,
>                                 'x' => '215.899993896484',
>                                 'y' => '297.179992675781'
>                               },
>                 'hash' => {
>                             'adf-mode' => $VAR1->{'array'}[38],
>                             'auto-area-segmentation' => $VAR1->{'array'}[14],
>                             'auto-eject' => $VAR1->{'array'}[34],
>                             'autofocus' => $VAR1->{'array'}[30],
>                             'bay' => $VAR1->{'array'}[36],
>                             'blue-gamma-table' => $VAR1->{'array'}[17],
>                             'br-x' => $VAR1->{'array'}[27],
>                             'br-y' => $VAR1->{'array'}[28],
>                             'brightness' => $VAR1->{'array'}[6],
>                             'cct-profile' => $VAR1->{'array'}[21],
>                             'cct-type' => $VAR1->{'array'}[20],
>                             'color-correction' => $VAR1->{'array'}[9],
>                             'depth' => $VAR1->{'array'}[3],
>                             'dropout' => $VAR1->{'array'}[5],
>                             'eject' => $VAR1->{'array'}[37],
>                             'film-type' => $VAR1->{'array'}[35],
>                             'focus' => $VAR1->{'array'}[31],
>                             'gamma-correction' => $VAR1->{'array'}[8],
>                             'green-gamma-table' => $VAR1->{'array'}[16],
>                             'halftoning' => $VAR1->{'array'}[4],
>                             'mirror' => $VAR1->{'array'}[13],
>                             'mode' => $VAR1->{'array'}[2],
>                             'preview' => $VAR1->{'array'}[23],
>                             'red-gamma-table' => $VAR1->{'array'}[15],
>                             'resolution' => $VAR1->{'array'}[10],
>                             'sharpness' => $VAR1->{'array'}[7],
>                             'source' => $VAR1->{'array'}[33],
>                             'threshold' => $VAR1->{'array'}[11],
>                             'tl-x' => $VAR1->{'array'}[25],
>                             'tl-y' => $VAR1->{'array'}[26],
>                             'wait-for-button' => $VAR1->{'array'}[18]
>                           },
>                 'source' => $VAR1->{'array'}[33]
>               }, 'Gscan2pdf::Scanner::Options' );
>
>DEBUG - signal 'finished-process' emitted with data: find_scan_options
>DEBUG - Started setting available_scan_options from undef to $VAR1 = bless( {
>                 'array' => [
>                              {
>                                'index' => 0
>                              },
>                              {
>                                'cap' => 0,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 1,
>                                'max_values' => 1,
>                                'title' => 'Scan Mode',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'Lineart',
>                                                  'Gray',
>                                                  'Color'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the scan mode (e.g., lineart, monochrome, or color).',
>                                'index' => 2,
>                                'max_values' => 1,
>                                'name' => 'mode',
>                                'title' => 'Scan mode',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Lineart'
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  8,
>                                                  12,
>                                                  14,
>                                                  16
>                                                ],
>                                'constraint_type' => 2,
>                                'desc' => 'Number of bits per sample, typical values are 1 for "line-art" and 8 for multibit scans.',
>                                'index' => 3,
>                                'max_values' => 1,
>                                'name' => 'depth',
>                                'title' => 'Bit depth',
>                                'type' => 1,
>                                'unit' => 2
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'None',
>                                                  'Halftone A (Hard Tone)',
>                                                  'Halftone B (Soft Tone)',
>                                                  'Halftone C (Net Screen)',
>                                                  'Dither A (4x4 Bayer)',
>                                                  'Dither B (4x4 Spiral)',
>                                                  'Dither C (4x4 Net Screen)',
>                                                  'Dither D (8x4 Net Screen)',
>                                                  'Text Enhanced Technology',
>                                                  'Download pattern A',
>                                                  'Download pattern B'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the halftone.',
>                                'index' => 4,
>                                'max_values' => 1,
>                                'name' => 'halftoning',
>                                'title' => 'Halftoning',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Halftone A (Hard Tone)'
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => [
>                                                  'None',
>                                                  'Red',
>                                                  'Green',
>                                                  'Blue'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the dropout.',
>                                'index' => 5,
>                                'max_values' => 1,
>                                'name' => 'dropout',
>                                'title' => 'Dropout',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'None'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 3,
>                                                  'min' => -4,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Selects the brightness.',
>                                'index' => 6,
>                                'max_values' => 1,
>                                'name' => 'brightness',
>                                'title' => 'Brightness',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 2,
>                                                  'min' => -2,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => '',
>                                'index' => 7,
>                                'max_values' => 1,
>                                'name' => 'sharpness',
>                                'title' => 'Sharpness',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'Default',
>                                                  'User defined',
>                                                  'High density printing',
>                                                  'Low density printing',
>                                                  'High contrast printing'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the gamma correction value from a list of pre-defined devices or the user defined table, which can be downloaded to the scanner',
>                                'index' => 8,
>                                'max_values' => 1,
>                                'name' => 'gamma-correction',
>                                'title' => 'Gamma Correction',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Default'
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => [
>                                                  'None',
>                                                  'Built in CCT profile',
>                                                  'User defined CCT profile'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Sets the color correction table for the selected output device.',
>                                'index' => 9,
>                                'max_values' => 1,
>                                'name' => 'color-correction',
>                                'title' => 'Color correction',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Built in CCT profile'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  50,
>                                                  60,
>                                                  72,
>                                                  75,
>                                                  80,
>                                                  90,
>                                                  100,
>                                                  120,
>                                                  133,
>                                                  144,
>                                                  150,
>                                                  160,
>                                                  175,
>                                                  180,
>                                                  200,
>                                                  216,
>                                                  240,
>                                                  266,
>                                                  300,
>                                                  320,
>                                                  350,
>                                                  360,
>                                                  400,
>                                                  480,
>                                                  600,
>                                                  720,
>                                                  800,
>                                                  900,
>                                                  1200,
>                                                  1600,
>                                                  1800,
>                                                  2400,
>                                                  3200,
>                                                  6400,
>                                                  9600,
>                                                  12800
>                                                ],
>                                'constraint_type' => 2,
>                                'desc' => 'Sets the resolution of the scanned image.',
>                                'index' => 10,
>                                'max_values' => 1,
>                                'name' => 'resolution',
>                                'title' => 'Scan resolution',
>                                'type' => 1,
>                                'unit' => 4,
>                                'val' => 25
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Select minimum-brightness to get a white point',
>                                'index' => 11,
>                                'max_values' => 1,
>                                'name' => 'threshold',
>                                'title' => 'Threshold',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 128
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 12,
>                                'max_values' => 1,
>                                'title' => 'Advanced',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Mirror the image.',
>                                'index' => 13,
>                                'max_values' => 1,
>                                'name' => 'mirror',
>                                'title' => 'Mirror image',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Enables different dithering modes in image and text areas',
>                                'index' => 14,
>                                'max_values' => 1,
>                                'name' => 'auto-area-segmentation',
>                                'title' => 'Auto area segmentation',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 1
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the red band.',
>                                'index' => 15,
>                                'max_values' => 256,
>                                'name' => 'red-gamma-table',
>                                'title' => 'Red intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the green band.',
>                                'index' => 16,
>                                'max_values' => 256,
>                                'name' => 'green-gamma-table',
>                                'title' => 'Green intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the blue band.',
>                                'index' => 17,
>                                'max_values' => 256,
>                                'name' => 'blue-gamma-table',
>                                'title' => 'Blue intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint_type' => 0,
>                                'desc' => 'After sending the scan command, wait until the button on the scanner is pressed to actually start the scan process.',
>                                'index' => 18,
>                                'max_values' => 1,
>                                'name' => 'wait-for-button',
>                                'title' => 'Wait for Button',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 19,
>                                'max_values' => 1,
>                                'title' => 'Color correction',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 101,
>                                'constraint' => [
>                                                  'Automatic',
>                                                  'Reflective',
>                                                  'Colour negatives',
>                                                  'Monochrome negatives',
>                                                  'Colour positives'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Color correction profile type',
>                                'index' => 20,
>                                'max_values' => 1,
>                                'name' => 'cct-type',
>                                'title' => 'CCT Profile Type',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => {
>                                                  'max' => 2,
>                                                  'min' => -2,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Color correction profile data',
>                                'index' => 21,
>                                'max_values' => 9,
>                                'name' => 'cct-profile',
>                                'title' => 'CCT Profile',
>                                'type' => 2,
>                                'unit' => 0,
>                                'val' => [
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0
>                                         ]
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 22,
>                                'max_values' => 1,
>                                'title' => 'Preview',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Request a preview-quality scan.',
>                                'index' => 23,
>                                'max_values' => 1,
>                                'name' => 'preview',
>                                'title' => 'Preview',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 24,
>                                'max_values' => 1,
>                                'title' => 'Geometry',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '215.899993896484',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Top-left x position of scan area.',
>                                'index' => 25,
>                                'max_values' => 1,
>                                'name' => 'tl-x',
>                                'title' => 'Top-left x',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '297.179992675781',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Top-left y position of scan area.',
>                                'index' => 26,
>                                'max_values' => 1,
>                                'name' => 'tl-y',
>                                'title' => 'Top-left y',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '215.899993896484',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Bottom-right x position of scan area.',
>                                'index' => 27,
>                                'max_values' => 1,
>                                'name' => 'br-x',
>                                'title' => 'Bottom-right x',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => '215.899993896484'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '297.179992675781',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Bottom-right y position of scan area.',
>                                'index' => 28,
>                                'max_values' => 1,
>                                'name' => 'br-y',
>                                'title' => 'Bottom-right y',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => '297.179992675781'
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 29,
>                                'max_values' => 1,
>                                'title' => 'Focus',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint_type' => 0,
>                                'desc' => 'Perform autofocus before scan',
>                                'index' => 30,
>                                'max_values' => 1,
>                                'name' => 'autofocus',
>                                'title' => 'Autofocus',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => {
>                                                  'max' => 254,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Focus position for manual focus',
>                                'index' => 31,
>                                'max_values' => 1,
>                                'name' => 'focus',
>                                'title' => 'Focus position',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 64
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 32,
>                                'max_values' => 1,
>                                'title' => 'Optional equipment',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Flatbed'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the scan source (such as a document-feeder).',
>                                'index' => 33,
>                                'max_values' => 1,
>                                'name' => 'source',
>                                'title' => 'Scan source',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint_type' => 0,
>                                'desc' => 'Eject document after scanning',
>                                'index' => 34,
>                                'max_values' => 1,
>                                'name' => 'auto-eject',
>                                'title' => 'Auto eject',
>                                'type' => 0,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Positive Film',
>                                                  'Negative Film',
>                                                  'Positive Slide',
>                                                  'Negative Slide'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => '',
>                                'index' => 35,
>                                'max_values' => 1,
>                                'name' => 'film-type',
>                                'title' => 'Film type',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  '1',
>                                                  '2',
>                                                  '3',
>                                                  '4',
>                                                  '5',
>                                                  '6'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Select bay to scan',
>                                'index' => 36,
>                                'max_values' => 1,
>                                'name' => 'bay',
>                                'title' => 'Bay',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint_type' => 0,
>                                'desc' => 'Eject the sheet in the ADF',
>                                'index' => 37,
>                                'max_values' => 1,
>                                'name' => 'eject',
>                                'title' => 'Eject',
>                                'type' => 4,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Simplex',
>                                                  'Duplex'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the ADF mode (simplex/duplex)',
>                                'index' => 38,
>                                'max_values' => 1,
>                                'name' => 'adf-mode',
>                                'title' => 'ADF Mode',
>                                'type' => 3,
>                                'unit' => 0
>                              }
>                            ],
>                 'geometry' => {
>                                 'l' => 0,
>                                 't' => 0,
>                                 'x' => '215.899993896484',
>                                 'y' => '297.179992675781'
>                               },
>                 'hash' => {
>                             'adf-mode' => $VAR1->{'array'}[38],
>                             'auto-area-segmentation' => $VAR1->{'array'}[14],
>                             'auto-eject' => $VAR1->{'array'}[34],
>                             'autofocus' => $VAR1->{'array'}[30],
>                             'bay' => $VAR1->{'array'}[36],
>                             'blue-gamma-table' => $VAR1->{'array'}[17],
>                             'br-x' => $VAR1->{'array'}[27],
>                             'br-y' => $VAR1->{'array'}[28],
>                             'brightness' => $VAR1->{'array'}[6],
>                             'cct-profile' => $VAR1->{'array'}[21],
>                             'cct-type' => $VAR1->{'array'}[20],
>                             'color-correction' => $VAR1->{'array'}[9],
>                             'depth' => $VAR1->{'array'}[3],
>                             'dropout' => $VAR1->{'array'}[5],
>                             'eject' => $VAR1->{'array'}[37],
>                             'film-type' => $VAR1->{'array'}[35],
>                             'focus' => $VAR1->{'array'}[31],
>                             'gamma-correction' => $VAR1->{'array'}[8],
>                             'green-gamma-table' => $VAR1->{'array'}[16],
>                             'halftoning' => $VAR1->{'array'}[4],
>                             'mirror' => $VAR1->{'array'}[13],
>                             'mode' => $VAR1->{'array'}[2],
>                             'preview' => $VAR1->{'array'}[23],
>                             'red-gamma-table' => $VAR1->{'array'}[15],
>                             'resolution' => $VAR1->{'array'}[10],
>                             'sharpness' => $VAR1->{'array'}[7],
>                             'source' => $VAR1->{'array'}[33],
>                             'threshold' => $VAR1->{'array'}[11],
>                             'tl-x' => $VAR1->{'array'}[25],
>                             'tl-y' => $VAR1->{'array'}[26],
>                             'wait-for-button' => $VAR1->{'array'}[18]
>                           },
>                 'source' => $VAR1->{'array'}[33]
>               }, 'Gscan2pdf::Scanner::Options' );
>
>DEBUG - Finished setting available_scan_options from undef to $VAR1 = bless( {
>                 'array' => [
>                              {
>                                'index' => 0
>                              },
>                              {
>                                'cap' => 0,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 1,
>                                'max_values' => 1,
>                                'title' => 'Scan Mode',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'Lineart',
>                                                  'Gray',
>                                                  'Color'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the scan mode (e.g., lineart, monochrome, or color).',
>                                'index' => 2,
>                                'max_values' => 1,
>                                'name' => 'mode',
>                                'title' => 'Scan mode',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Lineart'
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  8,
>                                                  12,
>                                                  14,
>                                                  16
>                                                ],
>                                'constraint_type' => 2,
>                                'desc' => 'Number of bits per sample, typical values are 1 for "line-art" and 8 for multibit scans.',
>                                'index' => 3,
>                                'max_values' => 1,
>                                'name' => 'depth',
>                                'title' => 'Bit depth',
>                                'type' => 1,
>                                'unit' => 2
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'None',
>                                                  'Halftone A (Hard Tone)',
>                                                  'Halftone B (Soft Tone)',
>                                                  'Halftone C (Net Screen)',
>                                                  'Dither A (4x4 Bayer)',
>                                                  'Dither B (4x4 Spiral)',
>                                                  'Dither C (4x4 Net Screen)',
>                                                  'Dither D (8x4 Net Screen)',
>                                                  'Text Enhanced Technology',
>                                                  'Download pattern A',
>                                                  'Download pattern B'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the halftone.',
>                                'index' => 4,
>                                'max_values' => 1,
>                                'name' => 'halftoning',
>                                'title' => 'Halftoning',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Halftone A (Hard Tone)'
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => [
>                                                  'None',
>                                                  'Red',
>                                                  'Green',
>                                                  'Blue'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the dropout.',
>                                'index' => 5,
>                                'max_values' => 1,
>                                'name' => 'dropout',
>                                'title' => 'Dropout',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'None'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 3,
>                                                  'min' => -4,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Selects the brightness.',
>                                'index' => 6,
>                                'max_values' => 1,
>                                'name' => 'brightness',
>                                'title' => 'Brightness',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 2,
>                                                  'min' => -2,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => '',
>                                'index' => 7,
>                                'max_values' => 1,
>                                'name' => 'sharpness',
>                                'title' => 'Sharpness',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  'Default',
>                                                  'User defined',
>                                                  'High density printing',
>                                                  'Low density printing',
>                                                  'High contrast printing'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the gamma correction value from a list of pre-defined devices or the user defined table, which can be downloaded to the scanner',
>                                'index' => 8,
>                                'max_values' => 1,
>                                'name' => 'gamma-correction',
>                                'title' => 'Gamma Correction',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Default'
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => [
>                                                  'None',
>                                                  'Built in CCT profile',
>                                                  'User defined CCT profile'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Sets the color correction table for the selected output device.',
>                                'index' => 9,
>                                'max_values' => 1,
>                                'name' => 'color-correction',
>                                'title' => 'Color correction',
>                                'type' => 3,
>                                'unit' => 0,
>                                'val' => 'Built in CCT profile'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => [
>                                                  50,
>                                                  60,
>                                                  72,
>                                                  75,
>                                                  80,
>                                                  90,
>                                                  100,
>                                                  120,
>                                                  133,
>                                                  144,
>                                                  150,
>                                                  160,
>                                                  175,
>                                                  180,
>                                                  200,
>                                                  216,
>                                                  240,
>                                                  266,
>                                                  300,
>                                                  320,
>                                                  350,
>                                                  360,
>                                                  400,
>                                                  480,
>                                                  600,
>                                                  720,
>                                                  800,
>                                                  900,
>                                                  1200,
>                                                  1600,
>                                                  1800,
>                                                  2400,
>                                                  3200,
>                                                  6400,
>                                                  9600,
>                                                  12800
>                                                ],
>                                'constraint_type' => 2,
>                                'desc' => 'Sets the resolution of the scanned image.',
>                                'index' => 10,
>                                'max_values' => 1,
>                                'name' => 'resolution',
>                                'title' => 'Scan resolution',
>                                'type' => 1,
>                                'unit' => 4,
>                                'val' => 25
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Select minimum-brightness to get a white point',
>                                'index' => 11,
>                                'max_values' => 1,
>                                'name' => 'threshold',
>                                'title' => 'Threshold',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 128
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 12,
>                                'max_values' => 1,
>                                'title' => 'Advanced',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Mirror the image.',
>                                'index' => 13,
>                                'max_values' => 1,
>                                'name' => 'mirror',
>                                'title' => 'Mirror image',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Enables different dithering modes in image and text areas',
>                                'index' => 14,
>                                'max_values' => 1,
>                                'name' => 'auto-area-segmentation',
>                                'title' => 'Auto area segmentation',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 1
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the red band.',
>                                'index' => 15,
>                                'max_values' => 256,
>                                'name' => 'red-gamma-table',
>                                'title' => 'Red intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the green band.',
>                                'index' => 16,
>                                'max_values' => 256,
>                                'name' => 'green-gamma-table',
>                                'title' => 'Green intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => {
>                                                  'max' => 255,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Gamma-correction table for the blue band.',
>                                'index' => 17,
>                                'max_values' => 256,
>                                'name' => 'blue-gamma-table',
>                                'title' => 'Blue intensity',
>                                'type' => 1,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint_type' => 0,
>                                'desc' => 'After sending the scan command, wait until the button on the scanner is pressed to actually start the scan process.',
>                                'index' => 18,
>                                'max_values' => 1,
>                                'name' => 'wait-for-button',
>                                'title' => 'Wait for Button',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 19,
>                                'max_values' => 1,
>                                'title' => 'Color correction',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 101,
>                                'constraint' => [
>                                                  'Automatic',
>                                                  'Reflective',
>                                                  'Colour negatives',
>                                                  'Monochrome negatives',
>                                                  'Colour positives'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Color correction profile type',
>                                'index' => 20,
>                                'max_values' => 1,
>                                'name' => 'cct-type',
>                                'title' => 'CCT Profile Type',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => {
>                                                  'max' => 2,
>                                                  'min' => -2,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Color correction profile data',
>                                'index' => 21,
>                                'max_values' => 9,
>                                'name' => 'cct-profile',
>                                'title' => 'CCT Profile',
>                                'type' => 2,
>                                'unit' => 0,
>                                'val' => [
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0,
>                                           0
>                                         ]
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 22,
>                                'max_values' => 1,
>                                'title' => 'Preview',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint_type' => 0,
>                                'desc' => 'Request a preview-quality scan.',
>                                'index' => 23,
>                                'max_values' => 1,
>                                'name' => 'preview',
>                                'title' => 'Preview',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 24,
>                                'max_values' => 1,
>                                'title' => 'Geometry',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '215.899993896484',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Top-left x position of scan area.',
>                                'index' => 25,
>                                'max_values' => 1,
>                                'name' => 'tl-x',
>                                'title' => 'Top-left x',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '297.179992675781',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Top-left y position of scan area.',
>                                'index' => 26,
>                                'max_values' => 1,
>                                'name' => 'tl-y',
>                                'title' => 'Top-left y',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '215.899993896484',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Bottom-right x position of scan area.',
>                                'index' => 27,
>                                'max_values' => 1,
>                                'name' => 'br-x',
>                                'title' => 'Bottom-right x',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => '215.899993896484'
>                              },
>                              {
>                                'cap' => 5,
>                                'constraint' => {
>                                                  'max' => '297.179992675781',
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Bottom-right y position of scan area.',
>                                'index' => 28,
>                                'max_values' => 1,
>                                'name' => 'br-y',
>                                'title' => 'Bottom-right y',
>                                'type' => 2,
>                                'unit' => 3,
>                                'val' => '297.179992675781'
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 29,
>                                'max_values' => 1,
>                                'title' => 'Focus',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint_type' => 0,
>                                'desc' => 'Perform autofocus before scan',
>                                'index' => 30,
>                                'max_values' => 1,
>                                'name' => 'autofocus',
>                                'title' => 'Autofocus',
>                                'type' => 0,
>                                'unit' => 0,
>                                'val' => 0
>                              },
>                              {
>                                'cap' => 69,
>                                'constraint' => {
>                                                  'max' => 254,
>                                                  'min' => 0,
>                                                  'quant' => 0
>                                                },
>                                'constraint_type' => 1,
>                                'desc' => 'Focus position for manual focus',
>                                'index' => 31,
>                                'max_values' => 1,
>                                'name' => 'focus',
>                                'title' => 'Focus position',
>                                'type' => 1,
>                                'unit' => 0,
>                                'val' => 64
>                              },
>                              {
>                                'cap' => 64,
>                                'constraint_type' => 0,
>                                'desc' => '',
>                                'index' => 32,
>                                'max_values' => 1,
>                                'title' => 'Optional equipment',
>                                'type' => 5,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Flatbed'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the scan source (such as a document-feeder).',
>                                'index' => 33,
>                                'max_values' => 1,
>                                'name' => 'source',
>                                'title' => 'Scan source',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint_type' => 0,
>                                'desc' => 'Eject document after scanning',
>                                'index' => 34,
>                                'max_values' => 1,
>                                'name' => 'auto-eject',
>                                'title' => 'Auto eject',
>                                'type' => 0,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Positive Film',
>                                                  'Negative Film',
>                                                  'Positive Slide',
>                                                  'Negative Slide'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => '',
>                                'index' => 35,
>                                'max_values' => 1,
>                                'name' => 'film-type',
>                                'title' => 'Film type',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  '1',
>                                                  '2',
>                                                  '3',
>                                                  '4',
>                                                  '5',
>                                                  '6'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Select bay to scan',
>                                'index' => 36,
>                                'max_values' => 1,
>                                'name' => 'bay',
>                                'title' => 'Bay',
>                                'type' => 3,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint_type' => 0,
>                                'desc' => 'Eject the sheet in the ADF',
>                                'index' => 37,
>                                'max_values' => 1,
>                                'name' => 'eject',
>                                'title' => 'Eject',
>                                'type' => 4,
>                                'unit' => 0
>                              },
>                              {
>                                'cap' => 37,
>                                'constraint' => [
>                                                  'Simplex',
>                                                  'Duplex'
>                                                ],
>                                'constraint_type' => 3,
>                                'desc' => 'Selects the ADF mode (simplex/duplex)',
>                                'index' => 38,
>                                'max_values' => 1,
>                                'name' => 'adf-mode',
>                                'title' => 'ADF Mode',
>                                'type' => 3,
>                                'unit' => 0
>                              }
>                            ],
>                 'geometry' => {
>                                 'l' => 0,
>                                 't' => 0,
>                                 'x' => '215.899993896484',
>                                 'y' => '297.179992675781'
>                               },
>                 'hash' => {
>                             'adf-mode' => $VAR1->{'array'}[38],
>                             'auto-area-segmentation' => $VAR1->{'array'}[14],
>                             'auto-eject' => $VAR1->{'array'}[34],
>                             'autofocus' => $VAR1->{'array'}[30],
>                             'bay' => $VAR1->{'array'}[36],
>                             'blue-gamma-table' => $VAR1->{'array'}[17],
>                             'br-x' => $VAR1->{'array'}[27],
>                             'br-y' => $VAR1->{'array'}[28],
>                             'brightness' => $VAR1->{'array'}[6],
>                             'cct-profile' => $VAR1->{'array'}[21],
>                             'cct-type' => $VAR1->{'array'}[20],
>                             'color-correction' => $VAR1->{'array'}[9],
>                             'depth' => $VAR1->{'array'}[3],
>                             'dropout' => $VAR1->{'array'}[5],
>                             'eject' => $VAR1->{'array'}[37],
>                             'film-type' => $VAR1->{'array'}[35],
>                             'focus' => $VAR1->{'array'}[31],
>                             'gamma-correction' => $VAR1->{'array'}[8],
>                             'green-gamma-table' => $VAR1->{'array'}[16],
>                             'halftoning' => $VAR1->{'array'}[4],
>                             'mirror' => $VAR1->{'array'}[13],
>                             'mode' => $VAR1->{'array'}[2],
>                             'preview' => $VAR1->{'array'}[23],
>                             'red-gamma-table' => $VAR1->{'array'}[15],
>                             'resolution' => $VAR1->{'array'}[10],
>                             'sharpness' => $VAR1->{'array'}[7],
>                             'source' => $VAR1->{'array'}[33],
>                             'threshold' => $VAR1->{'array'}[11],
>                             'tl-x' => $VAR1->{'array'}[25],
>                             'tl-y' => $VAR1->{'array'}[26],
>                             'wait-for-button' => $VAR1->{'array'}[18]
>                           },
>                 'source' => $VAR1->{'array'}[33]
>               }, 'Gscan2pdf::Scanner::Options' );
>
>DEBUG - Options do not support paper size 'US Legal'.
>DEBUG - Options support paper size 'US Letter'.
>DEBUG - Options do not support paper size 'A3'.
>DEBUG - Options support paper size 'A4'.
>DEBUG - Started setting cursor from wait to default
>DEBUG - Finished setting cursor from wait to default
>INFO - rotate facing 0
>INFO - rotate reverse 0
>INFO - unpaper 
>INFO - UDT 
>INFO - Current UDT gimp %i
>INFO - OCR 1
>INFO - threshold-before-ocr 
>DEBUG - Started setting cursor from default to progress
>DEBUG - Finished setting cursor from default to progress
>INFO - Scanning 1 pages from 1 with step 1
>DEBUG - signal 'started-process' emitted with message: Scanning page 1 of 1
>INFO - gscan2pdf: scanning image of size 208x292 pixels at 1 bits/pixel
>INFO - gscan2pdf: acquiring gray frame
>INFO - gscan2pdf: sane_read: Error during device I/O
>INFO - Scanned page /tmp/gscan2pdf-Njyr/B2wxBJbGZY.pnm. (scanner status = 9)
>INFO - signal 'process-error' emitted with data: scan_pages Error during device I/O
>DEBUG - Started setting cursor from progress to default
>DEBUG - Finished setting cursor from progress to default
>INFO - Wrote config to /home/morgan/.config/gscan2pdfrc
>INFO - Killing Sane thread(s)

INFO - Starting gscan2pdf 2.13.2
INFO - Called with /usr/bin/gscan2pdf --log=/home/morgan/gscan2pdf.log
INFO - Log level DEBUG
INFO - Using sv_SE.UTF-8 locale
INFO - Startup LC_NUMERIC C
INFO - Reading config from /home/morgan/.config/gscan2pdfrc
INFO - Config file version v2.13.2
DEBUG - $VAR1 = {
          'Blank threshold' => '0.005',
          'Dark threshold' => '0.12',
          'OCR on scan' => 1,
          'OCR output' => 'replace',
          'Page range' => 'all',
          'Paper' => {
                       'A3' => {
                                 'l' => 0,
                                 't' => 0,
                                 'x' => 297,
                                 'y' => 420
                               },
                       'A4' => {
                                 'l' => 0,
                                 't' => 0,
                                 'x' => 210,
                                 'y' => 297
                               },
                       'US Legal' => {
                                       'l' => 0,
                                       't' => 0,
                                       'x' => 216,
                                       'y' => 356
                                     },
                       'US Letter' => {
                                        'l' => 0,
                                        't' => 0,
                                        'x' => 216,
                                        'y' => 279
                                      }
                     },
          'SANE version' => '1.1.1',
          'TMPDIR' => undef,
          'adf-defaults-scan-all-pages' => 1,
          'allow-batch-flatbed' => '',
          'author' => undef,
          'author-suggestions' => undef,
          'auto-open-scan-dialog' => 1,
          'available-tmp-warning' => 10,
          'brightness tool' => 65,
          'cache' => undef,
          'cache options' => 1,
          'cache-device-list' => 1,
          'cancel-between-pages' => '',
          'close_dialog_on_save' => 1,
          'contrast tool' => 65,
          'convert whitespace to underscores' => '',
          'current_psh' => undef,
          'current_udt' => 'gimp %i',
          'cwd' => '/home/morgan',
          'cycle sane handle' => '',
          'datetime offset' => [
                                 0,
                                 0,
                                 0,
                                 0
                               ],
          'default filename' => '%Da %DY-%Dm-%Dd.%De',
          'default profile' => undef,
          'default-scan-options' => undef,
          'device' => 'epson2:libusb:002:006',
          'device blacklist' => undef,
          'device list' => [
                             {
                               'label' => 'Epson GT-8300',
                               'model' => 'GT-8300',
                               'name' => 'epson2:libusb:002:006',
                               'type' => 'flatbed scanner',
                               'vendor' => 'Epson'
                             }
                           ],
          'downsample' => '',
          'downsample dpi' => 150,
          'frontend' => 'libimage-sane-perl',
          'ignore-duplex-capabilities' => '',
          'image type' => undef,
          'image_control_tool' => 30,
          'keywords' => undef,
          'keywords-suggestions' => undef,
          'libimage-sane-perl version' => '5',
          'message' => {},
          'message_window_height' => 200,
          'message_window_width' => 600,
          'ocr engine' => 'gocr',
          'ocr language' => undef,
          'pdf compression' => 'auto',
          'pdf font' => undef,
          'post_save_hook' => '',
          'profile' => {},
          'ps_backend' => 'pdftops',
          'quality' => 75,
          'restore window' => 1,
          'rotate facing' => 0,
          'rotate reverse' => 0,
          'scan prefix' => '',
          'scan-reload-triggers' => 'mode',
          'scan_window_height' => 634,
          'scan_window_width' => 1013,
          'selection' => undef,
          'set_timestamp' => 1,
          'subject' => undef,
          'subject-suggestions' => undef,
          'text_position' => 'behind',
          'threshold tool' => 80,
          'threshold-before-ocr' => '',
          'thumb panel' => 100,
          'tiff compression' => undef,
          'title' => undef,
          'title-suggestions' => undef,
          'to_png' => 1,
          'udt_on_scan' => '',
          'unpaper on scan' => '',
          'unpaper options' => undef,
          'unsharp amount' => 1,
          'unsharp radius' => 0,
          'unsharp sigma' => 1,
          'unsharp threshold' => '0.05',
          'use_time' => '',
          'use_timezone' => 1,
          'user_defined_tools' => [
                                    'gimp %i'
                                  ],
          'version' => '2.13.2',
          'view files toggle' => 1,
          'viewer_tools' => 100,
          'visible-scan-options' => {
                                      'Paper size' => 1,
                                      'adf-mode' => 1,
                                      'adf_mode' => 1,
                                      'batch-scan' => 1,
                                      'brightness' => 1,
                                      'button-wait' => 1,
                                      'calibration-cache' => 1,
                                      'compression' => 1,
                                      'contrast' => 1,
                                      'gain' => 1,
                                      'l' => 1,
                                      'mode' => 1,
                                      'overscan-bottom' => 1,
                                      'overscan-top' => 1,
                                      'page-height' => 1,
                                      'page-width' => 1,
                                      'pageheight' => 1,
                                      'pagewidth' => 1,
                                      'resolution' => 1,
                                      'source' => 1,
                                      'speed' => 1,
                                      't' => 1,
                                      'threshold' => 1,
                                      'wait-for-button' => 1,
                                      'x' => 1,
                                      'y' => 1
                                    },
          'window_height' => 938,
          'window_maximize' => '',
          'window_width' => 1500,
          'window_x' => 1985,
          'window_y' => 186
        };

INFO - Operating system: linux
INFO - LSB_VERSION=
DISTRIB_ID="Mageia"
DISTRIB_RELEASE=9
DISTRIB_CODENAME=mga9
DISTRIB_DESCRIPTION="Mageia 9"
INFO - Mageia release 9 (Official) for x86_64
INFO - Mageia release 9 (Official) for x86_64
INFO - Mageia release 9 (Official) for x86_64
INFO - Mageia release 9 (Official) for x86_64
INFO - NAME="Mageia"
VERSION="9"
ID=mageia
VERSION_ID=9
ID_LIKE="mandriva fedora"
PRETTY_NAME="Mageia 9"
ANSI_COLOR="1;36"
HOME_URL="https://www.mageia.org/"
SUPPORT_URL="https://www.mageia.org/support/"
BUG_REPORT_URL="https://bugs.mageia.org/"
PRIVACY_POLICY_URL="https://wiki.mageia.org/en/Privacy_policy"
INFO - Mageia release 9 (Official) for x86_64
INFO - Mageia release 9 (Official) for x86_64
INFO - Perl version v5.36.0
INFO - Glib-Perl version 1.3293
INFO - Glib::Object::Introspection version 0.049
INFO - Built for Glib 2.72.2
INFO - Running with Glib 2.76.3
INFO - Gtk3-Perl version 0.038
INFO - Built for GTK 3.24.38
INFO - Running with GTK 3.24.38
INFO - Gtk3::SimpleList version 0.21
INFO - Gscan2pdf::Document version 2.13.2
INFO - Using Gtk3::ImageView version 10
INFO - Using PDF::Builder version 3.025
INFO - Using Sane version 1.1.1
INFO - Using libimage-sane-perl version 5
DEBUG - $VAR1 = {
          'Blank threshold' => '0.005',
          'Dark threshold' => '0.12',
          'OCR on scan' => 1,
          'OCR output' => 'replace',
          'Page range' => 'all',
          'Paper' => {
                       'A3' => {
                                 'l' => 0,
                                 't' => 0,
                                 'x' => 297,
                                 'y' => 420
                               },
                       'A4' => {
                                 'l' => 0,
                                 't' => 0,
                                 'x' => 210,
                                 'y' => 297
                               },
                       'US Legal' => {
                                       'l' => 0,
                                       't' => 0,
                                       'x' => 216,
                                       'y' => 356
                                     },
                       'US Letter' => {
                                        'l' => 0,
                                        't' => 0,
                                        'x' => 216,
                                        'y' => 279
                                      }
                     },
          'SANE version' => '1.1.1',
          'TMPDIR' => undef,
          'adf-defaults-scan-all-pages' => 1,
          'allow-batch-flatbed' => '',
          'author' => undef,
          'author-suggestions' => undef,
          'auto-open-scan-dialog' => 1,
          'available-tmp-warning' => 10,
          'brightness tool' => 65,
          'cache' => undef,
          'cache options' => 1,
          'cache-device-list' => 1,
          'cancel-between-pages' => '',
          'close_dialog_on_save' => 1,
          'contrast tool' => 65,
          'convert whitespace to underscores' => '',
          'current_psh' => undef,
          'current_udt' => 'gimp %i',
          'cwd' => '/home/morgan',
          'cycle sane handle' => '',
          'datetime offset' => [
                                 0,
                                 0,
                                 0,
                                 0
                               ],
          'default filename' => '%Da %DY-%Dm-%Dd.%De',
          'default profile' => undef,
          'default-scan-options' => undef,
          'device' => 'epson2:libusb:002:006',
          'device blacklist' => undef,
          'device list' => [
                             {
                               'label' => 'Epson GT-8300',
                               'model' => 'GT-8300',
                               'name' => 'epson2:libusb:002:006',
                               'type' => 'flatbed scanner',
                               'vendor' => 'Epson'
                             }
                           ],
          'downsample' => '',
          'downsample dpi' => 150,
          'frontend' => 'libimage-sane-perl',
          'ignore-duplex-capabilities' => '',
          'image type' => undef,
          'image_control_tool' => 30,
          'keywords' => undef,
          'keywords-suggestions' => undef,
          'libimage-sane-perl version' => '5',
          'message' => {},
          'message_window_height' => 200,
          'message_window_width' => 600,
          'ocr engine' => 'gocr',
          'ocr language' => undef,
          'pdf compression' => 'auto',
          'pdf font' => undef,
          'post_save_hook' => '',
          'profile' => {},
          'ps_backend' => 'pdftops',
          'quality' => 75,
          'restore window' => 1,
          'rotate facing' => 0,
          'rotate reverse' => 0,
          'scan prefix' => '',
          'scan-reload-triggers' => 'mode',
          'scan_window_height' => 634,
          'scan_window_width' => 1013,
          'selection' => undef,
          'set_timestamp' => 1,
          'subject' => undef,
          'subject-suggestions' => undef,
          'text_position' => 'behind',
          'threshold tool' => 80,
          'threshold-before-ocr' => '',
          'thumb panel' => 100,
          'tiff compression' => undef,
          'title' => undef,
          'title-suggestions' => undef,
          'to_png' => 1,
          'udt_on_scan' => '',
          'unpaper on scan' => '',
          'unpaper options' => undef,
          'unsharp amount' => 1,
          'unsharp radius' => 0,
          'unsharp sigma' => 1,
          'unsharp threshold' => '0.05',
          'use_time' => '',
          'use_timezone' => 1,
          'user_defined_tools' => [
                                    'gimp %i'
                                  ],
          'version' => '2.13.2',
          'view files toggle' => 1,
          'viewer_tools' => 100,
          'visible-scan-options' => {
                                      'Paper size' => 1,
                                      'adf-mode' => 1,
                                      'adf_mode' => 1,
                                      'batch-scan' => 1,
                                      'brightness' => 1,
                                      'button-wait' => 1,
                                      'calibration-cache' => 1,
                                      'compression' => 1,
                                      'contrast' => 1,
                                      'gain' => 1,
                                      'l' => 1,
                                      'mode' => 1,
                                      'overscan-bottom' => 1,
                                      'overscan-top' => 1,
                                      'page-height' => 1,
                                      'page-width' => 1,
                                      'pageheight' => 1,
                                      'pagewidth' => 1,
                                      'resolution' => 1,
                                      'source' => 1,
                                      'speed' => 1,
                                      't' => 1,
                                      'threshold' => 1,
                                      'wait-for-button' => 1,
                                      'x' => 1,
                                      'y' => 1
                                    },
          'window_height' => 938,
          'window_maximize' => '',
          'window_width' => 1500,
          'window_x' => 1985,
          'window_y' => 186
        };

INFO - scanimage --version
INFO - Forked PID 100778
INFO - Checking /tmp for crashed sessions
INFO - Using /tmp/gscan2pdf-Njyr for temporary files
INFO - which tesseract
INFO - Spawned PID 100779
INFO - which cuneiform
INFO - Spawned PID 100780
INFO - unpaper --version
INFO - Spawned PID 100781
INFO - Found Image::Magick 7.1.1
INFO - Found unpaper v7.0.0
INFO - convert --version
INFO - Spawned PID 100782
INFO - Found imagemagick 7.1.1-11
INFO - gm -version
INFO - Spawned PID 100783
INFO - Found graphicsmagick 1.3.40
INFO - scanadf --version
INFO - Spawned PID 100784
INFO - Found scanadf 1.0.14
INFO - xdg-email --version
INFO - Spawned PID 100785
INFO - Found xdg 1.1.3
INFO - gocr -h
INFO - Spawned PID 100786
INFO - Found gocr 0.52 20181015
INFO - cjb2 --version
INFO - Spawned PID 100787
INFO - Found djvu 3.5.28
INFO - tiffcp -h
INFO - Spawned PID 100788
INFO - Found libtiff 4.5.1
INFO - pdftops -v
INFO - Spawned PID 100789
INFO - Found pdftops 23.02.0
INFO - pdfunite -v
INFO - Spawned PID 100790
INFO - Found pdfunite 23.02.0
INFO - gs --version
INFO - Spawned PID 100791
INFO - Found pdf2ps 10.00.0
INFO - pdftk --version
INFO - pdftk --version: command not found
INFO - xz --version
INFO - Spawned PID 100793
INFO - Found xz 5.4.3
INFO - fc-list : family style file
INFO - Spawned PID 100794
DEBUG - Set logger in Gscan2pdf::Dialog::Scan::Image_Sane
DEBUG - Set logger in Gscan2pdf::Dialog::Scan
DEBUG - Started setting paper_formats from undef to $VAR1 = {
          'A3' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 297,
                    'y' => 420
                  },
          'A4' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 210,
                    'y' => 297
                  },
          'US Legal' => {
                          'l' => 0,
                          't' => 0,
                          'x' => 216,
                          'y' => 356
                        },
          'US Letter' => {
                           'l' => 0,
                           't' => 0,
                           'x' => 216,
                           'y' => 279
                         }
        };

DEBUG - Finished setting paper_formats from undef to $VAR1 = {
          'A3' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 297,
                    'y' => 420
                  },
          'A4' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 210,
                    'y' => 297
                  },
          'US Legal' => {
                          'l' => 0,
                          't' => 0,
                          'x' => 216,
                          'y' => 356
                        },
          'US Letter' => {
                           'l' => 0,
                           't' => 0,
                           'x' => 216,
                           'y' => 279
                         }
        };

DEBUG - Started setting document from undef to $VAR1 = bless( {
                 'data' => [],
                 'dir' => bless( {
                                   'CLEANUP' => 1,
                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                                   'LAUNCHPID' => 100771,
                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
                                 }, 'File::Temp::Dir' ),
                 'heightt' => 100,
                 'row_changed_signal' => 175,
                 'selection_changed_signal' => 2122,
                 'widtht' => 100
               }, 'Gscan2pdf::Document' );

DEBUG - Finished setting document from undef to $VAR1 = bless( {
                 'data' => [],
                 'dir' => bless( {
                                   'CLEANUP' => 1,
                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                                   'LAUNCHPID' => 100771,
                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
                                 }, 'File::Temp::Dir' ),
                 'heightt' => 100,
                 'row_changed_signal' => 175,
                 'selection_changed_signal' => 2122,
                 'widtht' => 100
               }, 'Gscan2pdf::Document' );

DEBUG - Started setting dir from undef to $VAR1 = bless( {
                 'CLEANUP' => 1,
                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                 'LAUNCHPID' => 100771,
                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
               }, 'File::Temp::Dir' );

DEBUG - Finished setting dir from undef to $VAR1 = bless( {
                 'CLEANUP' => 1,
                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                 'LAUNCHPID' => 100771,
                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
               }, 'File::Temp::Dir' );

DEBUG - Started setting device_list from undef to $VAR1 = [
          {
            'label' => 'Epson GT-8300',
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:006',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

INFO - signal 'changed-device-list' emitted with data: $VAR1 = [
          {
            'label' => 'Epson GT-8300',
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:006',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

DEBUG - Started setting device from  to epson2:libusb:002:006
INFO - opening device 'epson2:libusb:002:006': Invalid argument
INFO - signal 'changed-device' emitted with data: 'epson2:libusb:002:006'
DEBUG - Finished setting device from  to epson2:libusb:002:006
DEBUG - Finished setting device_list from undef to $VAR1 = [
          {
            'label' => 'Epson GT-8300',
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:006',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

DEBUG - Started setting cursor from default to wait
DEBUG - Finished setting cursor from default to wait
DEBUG - signal 'started-process' emitted with message: Ãppnar enhet
INFO - signal 'process-error' emitted with data: open_device Error opening device: opening device 'epson2:libusb:002:006': Invalid argument
INFO - Waiting to reap process
INFO - Reaped PID -1
DEBUG - Started setting sided from single to double
DEBUG - Finished setting sided from single to double
DEBUG - Started setting sided from double to single
DEBUG - Finished setting sided from double to single
DEBUG - Started setting cursor from undef to default
DEBUG - Finished setting cursor from undef to default
DEBUG - Set logger in Gscan2pdf::Dialog::Scan::Image_Sane
DEBUG - Set logger in Gscan2pdf::Dialog::Scan
DEBUG - Started setting paper_formats from undef to $VAR1 = {
          'A3' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 297,
                    'y' => 420
                  },
          'A4' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 210,
                    'y' => 297
                  },
          'US Legal' => {
                          'l' => 0,
                          't' => 0,
                          'x' => 216,
                          'y' => 356
                        },
          'US Letter' => {
                           'l' => 0,
                           't' => 0,
                           'x' => 216,
                           'y' => 279
                         }
        };

DEBUG - Finished setting paper_formats from undef to $VAR1 = {
          'A3' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 297,
                    'y' => 420
                  },
          'A4' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 210,
                    'y' => 297
                  },
          'US Legal' => {
                          'l' => 0,
                          't' => 0,
                          'x' => 216,
                          'y' => 356
                        },
          'US Letter' => {
                           'l' => 0,
                           't' => 0,
                           'x' => 216,
                           'y' => 279
                         }
        };

DEBUG - Started setting document from undef to $VAR1 = bless( {
                 'data' => [],
                 'dir' => bless( {
                                   'CLEANUP' => 1,
                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                                   'LAUNCHPID' => 100771,
                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
                                 }, 'File::Temp::Dir' ),
                 'heightt' => 100,
                 'row_changed_signal' => 175,
                 'selection_changed_signal' => 2122,
                 'widtht' => 100
               }, 'Gscan2pdf::Document' );

DEBUG - Finished setting document from undef to $VAR1 = bless( {
                 'data' => [],
                 'dir' => bless( {
                                   'CLEANUP' => 1,
                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                                   'LAUNCHPID' => 100771,
                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
                                 }, 'File::Temp::Dir' ),
                 'heightt' => 100,
                 'row_changed_signal' => 175,
                 'selection_changed_signal' => 2122,
                 'widtht' => 100
               }, 'Gscan2pdf::Document' );

DEBUG - Started setting dir from undef to $VAR1 = bless( {
                 'CLEANUP' => 1,
                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                 'LAUNCHPID' => 100771,
                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
               }, 'File::Temp::Dir' );

DEBUG - Finished setting dir from undef to $VAR1 = bless( {
                 'CLEANUP' => 1,
                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                 'LAUNCHPID' => 100771,
                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
               }, 'File::Temp::Dir' );

DEBUG - Started setting device_list from undef to $VAR1 = [
          {
            'label' => 'Epson GT-8300',
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:006',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

INFO - signal 'changed-device-list' emitted with data: $VAR1 = [
          {
            'label' => 'Epson GT-8300',
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:006',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

DEBUG - Started setting device from  to epson2:libusb:002:006
INFO - opening device 'epson2:libusb:002:006': Invalid argument
INFO - signal 'changed-device' emitted with data: 'epson2:libusb:002:006'
DEBUG - Finished setting device from  to epson2:libusb:002:006
DEBUG - Finished setting device_list from undef to $VAR1 = [
          {
            'label' => 'Epson GT-8300',
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:006',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

DEBUG - Started setting cursor from wait to default
DEBUG - Finished setting cursor from wait to default
DEBUG - Started setting cursor from default to wait
DEBUG - Finished setting cursor from default to wait
DEBUG - signal 'started-process' emitted with message: Ãppnar enhet
INFO - signal 'process-error' emitted with data: open_device Error opening device: opening device 'epson2:libusb:002:006': Invalid argument
DEBUG - Started setting sided from single to double
DEBUG - Finished setting sided from single to double
DEBUG - Started setting sided from double to single
DEBUG - Finished setting sided from double to single
DEBUG - Started setting cursor from undef to default
DEBUG - Finished setting cursor from undef to default
DEBUG - Set logger in Gscan2pdf::Dialog::Scan::Image_Sane
DEBUG - Set logger in Gscan2pdf::Dialog::Scan
DEBUG - Started setting paper_formats from undef to $VAR1 = {
          'A3' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 297,
                    'y' => 420
                  },
          'A4' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 210,
                    'y' => 297
                  },
          'US Legal' => {
                          'l' => 0,
                          't' => 0,
                          'x' => 216,
                          'y' => 356
                        },
          'US Letter' => {
                           'l' => 0,
                           't' => 0,
                           'x' => 216,
                           'y' => 279
                         }
        };

DEBUG - Finished setting paper_formats from undef to $VAR1 = {
          'A3' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 297,
                    'y' => 420
                  },
          'A4' => {
                    'l' => 0,
                    't' => 0,
                    'x' => 210,
                    'y' => 297
                  },
          'US Legal' => {
                          'l' => 0,
                          't' => 0,
                          'x' => 216,
                          'y' => 356
                        },
          'US Letter' => {
                           'l' => 0,
                           't' => 0,
                           'x' => 216,
                           'y' => 279
                         }
        };

DEBUG - Started setting document from undef to $VAR1 = bless( {
                 'data' => [],
                 'dir' => bless( {
                                   'CLEANUP' => 1,
                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                                   'LAUNCHPID' => 100771,
                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
                                 }, 'File::Temp::Dir' ),
                 'heightt' => 100,
                 'row_changed_signal' => 175,
                 'selection_changed_signal' => 2122,
                 'widtht' => 100
               }, 'Gscan2pdf::Document' );

DEBUG - Finished setting document from undef to $VAR1 = bless( {
                 'data' => [],
                 'dir' => bless( {
                                   'CLEANUP' => 1,
                                   'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                                   'LAUNCHPID' => 100771,
                                   'REALNAME' => '/tmp/gscan2pdf-Njyr'
                                 }, 'File::Temp::Dir' ),
                 'heightt' => 100,
                 'row_changed_signal' => 175,
                 'selection_changed_signal' => 2122,
                 'widtht' => 100
               }, 'Gscan2pdf::Document' );

DEBUG - Started setting dir from undef to $VAR1 = bless( {
                 'CLEANUP' => 1,
                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                 'LAUNCHPID' => 100771,
                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
               }, 'File::Temp::Dir' );

DEBUG - Finished setting dir from undef to $VAR1 = bless( {
                 'CLEANUP' => 1,
                 'DIRNAME' => '/tmp/gscan2pdf-Njyr',
                 'LAUNCHPID' => 100771,
                 'REALNAME' => '/tmp/gscan2pdf-Njyr'
               }, 'File::Temp::Dir' );

DEBUG - Started setting cursor from default to wait
DEBUG - Finished setting cursor from default to wait
DEBUG - Started setting cursor from wait to default
DEBUG - Finished setting cursor from wait to default
INFO - Sane->get_devices returned: $VAR1 = [
          {
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:007',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

DEBUG - Started setting device_list from undef to $VAR1 = [
          {
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:007',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

INFO - signal 'changed-device-list' emitted with data: $VAR1 = [
          {
            'label' => 'Epson GT-8300',
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:007',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

DEBUG - Started setting device from  to epson2:libusb:002:007
INFO - signal 'changed-device' emitted with data: 'epson2:libusb:002:007'
DEBUG - Finished setting device from  to epson2:libusb:002:007
DEBUG - Finished setting device_list from undef to $VAR1 = [
          {
            'model' => 'GT-8300',
            'name' => 'epson2:libusb:002:007',
            'type' => 'flatbed scanner',
            'vendor' => 'Epson'
          }
        ];

DEBUG - Started setting cursor from wait to default
DEBUG - Finished setting cursor from wait to default
DEBUG - opened device 'epson2:libusb:002:007'
DEBUG - Started setting cursor from default to wait
DEBUG - Finished setting cursor from default to wait
DEBUG - signal 'started-process' emitted with message: Ãppnar enhet
DEBUG - signal 'finished-process' emitted with data: open_device
DEBUG - Backend reports 39 options
DEBUG - signal 'started-process' emitted with message: Retrieving options
DEBUG - Sane->get_option_descriptor returned: $VAR1 = bless( {
                 'array' => [
                              {
                                'index' => 0
                              },
                              {
                                'cap' => 0,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 1,
                                'max_values' => 1,
                                'title' => 'Scan Mode',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'Lineart',
                                                  'Gray',
                                                  'Color'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the scan mode (e.g., lineart, monochrome, or color).',
                                'index' => 2,
                                'max_values' => 1,
                                'name' => 'mode',
                                'title' => 'Scan mode',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Lineart'
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  8,
                                                  12,
                                                  14,
                                                  16
                                                ],
                                'constraint_type' => 2,
                                'desc' => 'Number of bits per sample, typical values are 1 for "line-art" and 8 for multibit scans.',
                                'index' => 3,
                                'max_values' => 1,
                                'name' => 'depth',
                                'title' => 'Bit depth',
                                'type' => 1,
                                'unit' => 2
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'None',
                                                  'Halftone A (Hard Tone)',
                                                  'Halftone B (Soft Tone)',
                                                  'Halftone C (Net Screen)',
                                                  'Dither A (4x4 Bayer)',
                                                  'Dither B (4x4 Spiral)',
                                                  'Dither C (4x4 Net Screen)',
                                                  'Dither D (8x4 Net Screen)',
                                                  'Text Enhanced Technology',
                                                  'Download pattern A',
                                                  'Download pattern B'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the halftone.',
                                'index' => 4,
                                'max_values' => 1,
                                'name' => 'halftoning',
                                'title' => 'Halftoning',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Halftone A (Hard Tone)'
                              },
                              {
                                'cap' => 69,
                                'constraint' => [
                                                  'None',
                                                  'Red',
                                                  'Green',
                                                  'Blue'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the dropout.',
                                'index' => 5,
                                'max_values' => 1,
                                'name' => 'dropout',
                                'title' => 'Dropout',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'None'
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 3,
                                                  'min' => -4,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Selects the brightness.',
                                'index' => 6,
                                'max_values' => 1,
                                'name' => 'brightness',
                                'title' => 'Brightness',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 2,
                                                  'min' => -2,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => '',
                                'index' => 7,
                                'max_values' => 1,
                                'name' => 'sharpness',
                                'title' => 'Sharpness',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'Default',
                                                  'User defined',
                                                  'High density printing',
                                                  'Low density printing',
                                                  'High contrast printing'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the gamma correction value from a list of pre-defined devices or the user defined table, which can be downloaded to the scanner',
                                'index' => 8,
                                'max_values' => 1,
                                'name' => 'gamma-correction',
                                'title' => 'Gamma Correction',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Default'
                              },
                              {
                                'cap' => 69,
                                'constraint' => [
                                                  'None',
                                                  'Built in CCT profile',
                                                  'User defined CCT profile'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Sets the color correction table for the selected output device.',
                                'index' => 9,
                                'max_values' => 1,
                                'name' => 'color-correction',
                                'title' => 'Color correction',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Built in CCT profile'
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  50,
                                                  60,
                                                  72,
                                                  75,
                                                  80,
                                                  90,
                                                  100,
                                                  120,
                                                  133,
                                                  144,
                                                  150,
                                                  160,
                                                  175,
                                                  180,
                                                  200,
                                                  216,
                                                  240,
                                                  266,
                                                  300,
                                                  320,
                                                  350,
                                                  360,
                                                  400,
                                                  480,
                                                  600,
                                                  720,
                                                  800,
                                                  900,
                                                  1200,
                                                  1600,
                                                  1800,
                                                  2400,
                                                  3200,
                                                  6400,
                                                  9600,
                                                  12800
                                                ],
                                'constraint_type' => 2,
                                'desc' => 'Sets the resolution of the scanned image.',
                                'index' => 10,
                                'max_values' => 1,
                                'name' => 'resolution',
                                'title' => 'Scan resolution',
                                'type' => 1,
                                'unit' => 4,
                                'val' => 25
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Select minimum-brightness to get a white point',
                                'index' => 11,
                                'max_values' => 1,
                                'name' => 'threshold',
                                'title' => 'Threshold',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 128
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 12,
                                'max_values' => 1,
                                'title' => 'Advanced',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Mirror the image.',
                                'index' => 13,
                                'max_values' => 1,
                                'name' => 'mirror',
                                'title' => 'Mirror image',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Enables different dithering modes in image and text areas',
                                'index' => 14,
                                'max_values' => 1,
                                'name' => 'auto-area-segmentation',
                                'title' => 'Auto area segmentation',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 1
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the red band.',
                                'index' => 15,
                                'max_values' => 256,
                                'name' => 'red-gamma-table',
                                'title' => 'Red intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the green band.',
                                'index' => 16,
                                'max_values' => 256,
                                'name' => 'green-gamma-table',
                                'title' => 'Green intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the blue band.',
                                'index' => 17,
                                'max_values' => 256,
                                'name' => 'blue-gamma-table',
                                'title' => 'Blue intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint_type' => 0,
                                'desc' => 'After sending the scan command, wait until the button on the scanner is pressed to actually start the scan process.',
                                'index' => 18,
                                'max_values' => 1,
                                'name' => 'wait-for-button',
                                'title' => 'Wait for Button',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 19,
                                'max_values' => 1,
                                'title' => 'Color correction',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 101,
                                'constraint' => [
                                                  'Automatic',
                                                  'Reflective',
                                                  'Colour negatives',
                                                  'Monochrome negatives',
                                                  'Colour positives'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Color correction profile type',
                                'index' => 20,
                                'max_values' => 1,
                                'name' => 'cct-type',
                                'title' => 'CCT Profile Type',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint' => {
                                                  'max' => 2,
                                                  'min' => -2,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Color correction profile data',
                                'index' => 21,
                                'max_values' => 9,
                                'name' => 'cct-profile',
                                'title' => 'CCT Profile',
                                'type' => 2,
                                'unit' => 0,
                                'val' => [
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0
                                         ]
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 22,
                                'max_values' => 1,
                                'title' => 'Preview',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Request a preview-quality scan.',
                                'index' => 23,
                                'max_values' => 1,
                                'name' => 'preview',
                                'title' => 'Preview',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 24,
                                'max_values' => 1,
                                'title' => 'Geometry',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '215.899993896484',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Top-left x position of scan area.',
                                'index' => 25,
                                'max_values' => 1,
                                'name' => 'tl-x',
                                'title' => 'Top-left x',
                                'type' => 2,
                                'unit' => 3,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '297.179992675781',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Top-left y position of scan area.',
                                'index' => 26,
                                'max_values' => 1,
                                'name' => 'tl-y',
                                'title' => 'Top-left y',
                                'type' => 2,
                                'unit' => 3,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '215.899993896484',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Bottom-right x position of scan area.',
                                'index' => 27,
                                'max_values' => 1,
                                'name' => 'br-x',
                                'title' => 'Bottom-right x',
                                'type' => 2,
                                'unit' => 3,
                                'val' => '215.899993896484'
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '297.179992675781',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Bottom-right y position of scan area.',
                                'index' => 28,
                                'max_values' => 1,
                                'name' => 'br-y',
                                'title' => 'Bottom-right y',
                                'type' => 2,
                                'unit' => 3,
                                'val' => '297.179992675781'
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 29,
                                'max_values' => 1,
                                'title' => 'Focus',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint_type' => 0,
                                'desc' => 'Perform autofocus before scan',
                                'index' => 30,
                                'max_values' => 1,
                                'name' => 'autofocus',
                                'title' => 'Autofocus',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint' => {
                                                  'max' => 254,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Focus position for manual focus',
                                'index' => 31,
                                'max_values' => 1,
                                'name' => 'focus',
                                'title' => 'Focus position',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 64
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 32,
                                'max_values' => 1,
                                'title' => 'Optional equipment',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Flatbed'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the scan source (such as a document-feeder).',
                                'index' => 33,
                                'max_values' => 1,
                                'name' => 'source',
                                'title' => 'Scan source',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint_type' => 0,
                                'desc' => 'Eject document after scanning',
                                'index' => 34,
                                'max_values' => 1,
                                'name' => 'auto-eject',
                                'title' => 'Auto eject',
                                'type' => 0,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Positive Film',
                                                  'Negative Film',
                                                  'Positive Slide',
                                                  'Negative Slide'
                                                ],
                                'constraint_type' => 3,
                                'desc' => '',
                                'index' => 35,
                                'max_values' => 1,
                                'name' => 'film-type',
                                'title' => 'Film type',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  '1',
                                                  '2',
                                                  '3',
                                                  '4',
                                                  '5',
                                                  '6'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Select bay to scan',
                                'index' => 36,
                                'max_values' => 1,
                                'name' => 'bay',
                                'title' => 'Bay',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint_type' => 0,
                                'desc' => 'Eject the sheet in the ADF',
                                'index' => 37,
                                'max_values' => 1,
                                'name' => 'eject',
                                'title' => 'Eject',
                                'type' => 4,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Simplex',
                                                  'Duplex'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the ADF mode (simplex/duplex)',
                                'index' => 38,
                                'max_values' => 1,
                                'name' => 'adf-mode',
                                'title' => 'ADF Mode',
                                'type' => 3,
                                'unit' => 0
                              }
                            ],
                 'geometry' => {
                                 'l' => 0,
                                 't' => 0,
                                 'x' => '215.899993896484',
                                 'y' => '297.179992675781'
                               },
                 'hash' => {
                             'adf-mode' => $VAR1->{'array'}[38],
                             'auto-area-segmentation' => $VAR1->{'array'}[14],
                             'auto-eject' => $VAR1->{'array'}[34],
                             'autofocus' => $VAR1->{'array'}[30],
                             'bay' => $VAR1->{'array'}[36],
                             'blue-gamma-table' => $VAR1->{'array'}[17],
                             'br-x' => $VAR1->{'array'}[27],
                             'br-y' => $VAR1->{'array'}[28],
                             'brightness' => $VAR1->{'array'}[6],
                             'cct-profile' => $VAR1->{'array'}[21],
                             'cct-type' => $VAR1->{'array'}[20],
                             'color-correction' => $VAR1->{'array'}[9],
                             'depth' => $VAR1->{'array'}[3],
                             'dropout' => $VAR1->{'array'}[5],
                             'eject' => $VAR1->{'array'}[37],
                             'film-type' => $VAR1->{'array'}[35],
                             'focus' => $VAR1->{'array'}[31],
                             'gamma-correction' => $VAR1->{'array'}[8],
                             'green-gamma-table' => $VAR1->{'array'}[16],
                             'halftoning' => $VAR1->{'array'}[4],
                             'mirror' => $VAR1->{'array'}[13],
                             'mode' => $VAR1->{'array'}[2],
                             'preview' => $VAR1->{'array'}[23],
                             'red-gamma-table' => $VAR1->{'array'}[15],
                             'resolution' => $VAR1->{'array'}[10],
                             'sharpness' => $VAR1->{'array'}[7],
                             'source' => $VAR1->{'array'}[33],
                             'threshold' => $VAR1->{'array'}[11],
                             'tl-x' => $VAR1->{'array'}[25],
                             'tl-y' => $VAR1->{'array'}[26],
                             'wait-for-button' => $VAR1->{'array'}[18]
                           },
                 'source' => $VAR1->{'array'}[33]
               }, 'Gscan2pdf::Scanner::Options' );

DEBUG - signal 'finished-process' emitted with data: find_scan_options
DEBUG - Started setting available_scan_options from undef to $VAR1 = bless( {
                 'array' => [
                              {
                                'index' => 0
                              },
                              {
                                'cap' => 0,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 1,
                                'max_values' => 1,
                                'title' => 'Scan Mode',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'Lineart',
                                                  'Gray',
                                                  'Color'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the scan mode (e.g., lineart, monochrome, or color).',
                                'index' => 2,
                                'max_values' => 1,
                                'name' => 'mode',
                                'title' => 'Scan mode',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Lineart'
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  8,
                                                  12,
                                                  14,
                                                  16
                                                ],
                                'constraint_type' => 2,
                                'desc' => 'Number of bits per sample, typical values are 1 for "line-art" and 8 for multibit scans.',
                                'index' => 3,
                                'max_values' => 1,
                                'name' => 'depth',
                                'title' => 'Bit depth',
                                'type' => 1,
                                'unit' => 2
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'None',
                                                  'Halftone A (Hard Tone)',
                                                  'Halftone B (Soft Tone)',
                                                  'Halftone C (Net Screen)',
                                                  'Dither A (4x4 Bayer)',
                                                  'Dither B (4x4 Spiral)',
                                                  'Dither C (4x4 Net Screen)',
                                                  'Dither D (8x4 Net Screen)',
                                                  'Text Enhanced Technology',
                                                  'Download pattern A',
                                                  'Download pattern B'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the halftone.',
                                'index' => 4,
                                'max_values' => 1,
                                'name' => 'halftoning',
                                'title' => 'Halftoning',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Halftone A (Hard Tone)'
                              },
                              {
                                'cap' => 69,
                                'constraint' => [
                                                  'None',
                                                  'Red',
                                                  'Green',
                                                  'Blue'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the dropout.',
                                'index' => 5,
                                'max_values' => 1,
                                'name' => 'dropout',
                                'title' => 'Dropout',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'None'
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 3,
                                                  'min' => -4,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Selects the brightness.',
                                'index' => 6,
                                'max_values' => 1,
                                'name' => 'brightness',
                                'title' => 'Brightness',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 2,
                                                  'min' => -2,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => '',
                                'index' => 7,
                                'max_values' => 1,
                                'name' => 'sharpness',
                                'title' => 'Sharpness',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'Default',
                                                  'User defined',
                                                  'High density printing',
                                                  'Low density printing',
                                                  'High contrast printing'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the gamma correction value from a list of pre-defined devices or the user defined table, which can be downloaded to the scanner',
                                'index' => 8,
                                'max_values' => 1,
                                'name' => 'gamma-correction',
                                'title' => 'Gamma Correction',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Default'
                              },
                              {
                                'cap' => 69,
                                'constraint' => [
                                                  'None',
                                                  'Built in CCT profile',
                                                  'User defined CCT profile'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Sets the color correction table for the selected output device.',
                                'index' => 9,
                                'max_values' => 1,
                                'name' => 'color-correction',
                                'title' => 'Color correction',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Built in CCT profile'
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  50,
                                                  60,
                                                  72,
                                                  75,
                                                  80,
                                                  90,
                                                  100,
                                                  120,
                                                  133,
                                                  144,
                                                  150,
                                                  160,
                                                  175,
                                                  180,
                                                  200,
                                                  216,
                                                  240,
                                                  266,
                                                  300,
                                                  320,
                                                  350,
                                                  360,
                                                  400,
                                                  480,
                                                  600,
                                                  720,
                                                  800,
                                                  900,
                                                  1200,
                                                  1600,
                                                  1800,
                                                  2400,
                                                  3200,
                                                  6400,
                                                  9600,
                                                  12800
                                                ],
                                'constraint_type' => 2,
                                'desc' => 'Sets the resolution of the scanned image.',
                                'index' => 10,
                                'max_values' => 1,
                                'name' => 'resolution',
                                'title' => 'Scan resolution',
                                'type' => 1,
                                'unit' => 4,
                                'val' => 25
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Select minimum-brightness to get a white point',
                                'index' => 11,
                                'max_values' => 1,
                                'name' => 'threshold',
                                'title' => 'Threshold',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 128
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 12,
                                'max_values' => 1,
                                'title' => 'Advanced',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Mirror the image.',
                                'index' => 13,
                                'max_values' => 1,
                                'name' => 'mirror',
                                'title' => 'Mirror image',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Enables different dithering modes in image and text areas',
                                'index' => 14,
                                'max_values' => 1,
                                'name' => 'auto-area-segmentation',
                                'title' => 'Auto area segmentation',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 1
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the red band.',
                                'index' => 15,
                                'max_values' => 256,
                                'name' => 'red-gamma-table',
                                'title' => 'Red intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the green band.',
                                'index' => 16,
                                'max_values' => 256,
                                'name' => 'green-gamma-table',
                                'title' => 'Green intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the blue band.',
                                'index' => 17,
                                'max_values' => 256,
                                'name' => 'blue-gamma-table',
                                'title' => 'Blue intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint_type' => 0,
                                'desc' => 'After sending the scan command, wait until the button on the scanner is pressed to actually start the scan process.',
                                'index' => 18,
                                'max_values' => 1,
                                'name' => 'wait-for-button',
                                'title' => 'Wait for Button',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 19,
                                'max_values' => 1,
                                'title' => 'Color correction',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 101,
                                'constraint' => [
                                                  'Automatic',
                                                  'Reflective',
                                                  'Colour negatives',
                                                  'Monochrome negatives',
                                                  'Colour positives'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Color correction profile type',
                                'index' => 20,
                                'max_values' => 1,
                                'name' => 'cct-type',
                                'title' => 'CCT Profile Type',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint' => {
                                                  'max' => 2,
                                                  'min' => -2,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Color correction profile data',
                                'index' => 21,
                                'max_values' => 9,
                                'name' => 'cct-profile',
                                'title' => 'CCT Profile',
                                'type' => 2,
                                'unit' => 0,
                                'val' => [
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0
                                         ]
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 22,
                                'max_values' => 1,
                                'title' => 'Preview',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Request a preview-quality scan.',
                                'index' => 23,
                                'max_values' => 1,
                                'name' => 'preview',
                                'title' => 'Preview',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 24,
                                'max_values' => 1,
                                'title' => 'Geometry',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '215.899993896484',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Top-left x position of scan area.',
                                'index' => 25,
                                'max_values' => 1,
                                'name' => 'tl-x',
                                'title' => 'Top-left x',
                                'type' => 2,
                                'unit' => 3,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '297.179992675781',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Top-left y position of scan area.',
                                'index' => 26,
                                'max_values' => 1,
                                'name' => 'tl-y',
                                'title' => 'Top-left y',
                                'type' => 2,
                                'unit' => 3,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '215.899993896484',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Bottom-right x position of scan area.',
                                'index' => 27,
                                'max_values' => 1,
                                'name' => 'br-x',
                                'title' => 'Bottom-right x',
                                'type' => 2,
                                'unit' => 3,
                                'val' => '215.899993896484'
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '297.179992675781',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Bottom-right y position of scan area.',
                                'index' => 28,
                                'max_values' => 1,
                                'name' => 'br-y',
                                'title' => 'Bottom-right y',
                                'type' => 2,
                                'unit' => 3,
                                'val' => '297.179992675781'
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 29,
                                'max_values' => 1,
                                'title' => 'Focus',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint_type' => 0,
                                'desc' => 'Perform autofocus before scan',
                                'index' => 30,
                                'max_values' => 1,
                                'name' => 'autofocus',
                                'title' => 'Autofocus',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint' => {
                                                  'max' => 254,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Focus position for manual focus',
                                'index' => 31,
                                'max_values' => 1,
                                'name' => 'focus',
                                'title' => 'Focus position',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 64
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 32,
                                'max_values' => 1,
                                'title' => 'Optional equipment',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Flatbed'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the scan source (such as a document-feeder).',
                                'index' => 33,
                                'max_values' => 1,
                                'name' => 'source',
                                'title' => 'Scan source',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint_type' => 0,
                                'desc' => 'Eject document after scanning',
                                'index' => 34,
                                'max_values' => 1,
                                'name' => 'auto-eject',
                                'title' => 'Auto eject',
                                'type' => 0,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Positive Film',
                                                  'Negative Film',
                                                  'Positive Slide',
                                                  'Negative Slide'
                                                ],
                                'constraint_type' => 3,
                                'desc' => '',
                                'index' => 35,
                                'max_values' => 1,
                                'name' => 'film-type',
                                'title' => 'Film type',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  '1',
                                                  '2',
                                                  '3',
                                                  '4',
                                                  '5',
                                                  '6'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Select bay to scan',
                                'index' => 36,
                                'max_values' => 1,
                                'name' => 'bay',
                                'title' => 'Bay',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint_type' => 0,
                                'desc' => 'Eject the sheet in the ADF',
                                'index' => 37,
                                'max_values' => 1,
                                'name' => 'eject',
                                'title' => 'Eject',
                                'type' => 4,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Simplex',
                                                  'Duplex'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the ADF mode (simplex/duplex)',
                                'index' => 38,
                                'max_values' => 1,
                                'name' => 'adf-mode',
                                'title' => 'ADF Mode',
                                'type' => 3,
                                'unit' => 0
                              }
                            ],
                 'geometry' => {
                                 'l' => 0,
                                 't' => 0,
                                 'x' => '215.899993896484',
                                 'y' => '297.179992675781'
                               },
                 'hash' => {
                             'adf-mode' => $VAR1->{'array'}[38],
                             'auto-area-segmentation' => $VAR1->{'array'}[14],
                             'auto-eject' => $VAR1->{'array'}[34],
                             'autofocus' => $VAR1->{'array'}[30],
                             'bay' => $VAR1->{'array'}[36],
                             'blue-gamma-table' => $VAR1->{'array'}[17],
                             'br-x' => $VAR1->{'array'}[27],
                             'br-y' => $VAR1->{'array'}[28],
                             'brightness' => $VAR1->{'array'}[6],
                             'cct-profile' => $VAR1->{'array'}[21],
                             'cct-type' => $VAR1->{'array'}[20],
                             'color-correction' => $VAR1->{'array'}[9],
                             'depth' => $VAR1->{'array'}[3],
                             'dropout' => $VAR1->{'array'}[5],
                             'eject' => $VAR1->{'array'}[37],
                             'film-type' => $VAR1->{'array'}[35],
                             'focus' => $VAR1->{'array'}[31],
                             'gamma-correction' => $VAR1->{'array'}[8],
                             'green-gamma-table' => $VAR1->{'array'}[16],
                             'halftoning' => $VAR1->{'array'}[4],
                             'mirror' => $VAR1->{'array'}[13],
                             'mode' => $VAR1->{'array'}[2],
                             'preview' => $VAR1->{'array'}[23],
                             'red-gamma-table' => $VAR1->{'array'}[15],
                             'resolution' => $VAR1->{'array'}[10],
                             'sharpness' => $VAR1->{'array'}[7],
                             'source' => $VAR1->{'array'}[33],
                             'threshold' => $VAR1->{'array'}[11],
                             'tl-x' => $VAR1->{'array'}[25],
                             'tl-y' => $VAR1->{'array'}[26],
                             'wait-for-button' => $VAR1->{'array'}[18]
                           },
                 'source' => $VAR1->{'array'}[33]
               }, 'Gscan2pdf::Scanner::Options' );

DEBUG - Finished setting available_scan_options from undef to $VAR1 = bless( {
                 'array' => [
                              {
                                'index' => 0
                              },
                              {
                                'cap' => 0,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 1,
                                'max_values' => 1,
                                'title' => 'Scan Mode',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'Lineart',
                                                  'Gray',
                                                  'Color'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the scan mode (e.g., lineart, monochrome, or color).',
                                'index' => 2,
                                'max_values' => 1,
                                'name' => 'mode',
                                'title' => 'Scan mode',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Lineart'
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  8,
                                                  12,
                                                  14,
                                                  16
                                                ],
                                'constraint_type' => 2,
                                'desc' => 'Number of bits per sample, typical values are 1 for "line-art" and 8 for multibit scans.',
                                'index' => 3,
                                'max_values' => 1,
                                'name' => 'depth',
                                'title' => 'Bit depth',
                                'type' => 1,
                                'unit' => 2
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'None',
                                                  'Halftone A (Hard Tone)',
                                                  'Halftone B (Soft Tone)',
                                                  'Halftone C (Net Screen)',
                                                  'Dither A (4x4 Bayer)',
                                                  'Dither B (4x4 Spiral)',
                                                  'Dither C (4x4 Net Screen)',
                                                  'Dither D (8x4 Net Screen)',
                                                  'Text Enhanced Technology',
                                                  'Download pattern A',
                                                  'Download pattern B'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the halftone.',
                                'index' => 4,
                                'max_values' => 1,
                                'name' => 'halftoning',
                                'title' => 'Halftoning',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Halftone A (Hard Tone)'
                              },
                              {
                                'cap' => 69,
                                'constraint' => [
                                                  'None',
                                                  'Red',
                                                  'Green',
                                                  'Blue'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the dropout.',
                                'index' => 5,
                                'max_values' => 1,
                                'name' => 'dropout',
                                'title' => 'Dropout',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'None'
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 3,
                                                  'min' => -4,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Selects the brightness.',
                                'index' => 6,
                                'max_values' => 1,
                                'name' => 'brightness',
                                'title' => 'Brightness',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 2,
                                                  'min' => -2,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => '',
                                'index' => 7,
                                'max_values' => 1,
                                'name' => 'sharpness',
                                'title' => 'Sharpness',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  'Default',
                                                  'User defined',
                                                  'High density printing',
                                                  'Low density printing',
                                                  'High contrast printing'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the gamma correction value from a list of pre-defined devices or the user defined table, which can be downloaded to the scanner',
                                'index' => 8,
                                'max_values' => 1,
                                'name' => 'gamma-correction',
                                'title' => 'Gamma Correction',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Default'
                              },
                              {
                                'cap' => 69,
                                'constraint' => [
                                                  'None',
                                                  'Built in CCT profile',
                                                  'User defined CCT profile'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Sets the color correction table for the selected output device.',
                                'index' => 9,
                                'max_values' => 1,
                                'name' => 'color-correction',
                                'title' => 'Color correction',
                                'type' => 3,
                                'unit' => 0,
                                'val' => 'Built in CCT profile'
                              },
                              {
                                'cap' => 5,
                                'constraint' => [
                                                  50,
                                                  60,
                                                  72,
                                                  75,
                                                  80,
                                                  90,
                                                  100,
                                                  120,
                                                  133,
                                                  144,
                                                  150,
                                                  160,
                                                  175,
                                                  180,
                                                  200,
                                                  216,
                                                  240,
                                                  266,
                                                  300,
                                                  320,
                                                  350,
                                                  360,
                                                  400,
                                                  480,
                                                  600,
                                                  720,
                                                  800,
                                                  900,
                                                  1200,
                                                  1600,
                                                  1800,
                                                  2400,
                                                  3200,
                                                  6400,
                                                  9600,
                                                  12800
                                                ],
                                'constraint_type' => 2,
                                'desc' => 'Sets the resolution of the scanned image.',
                                'index' => 10,
                                'max_values' => 1,
                                'name' => 'resolution',
                                'title' => 'Scan resolution',
                                'type' => 1,
                                'unit' => 4,
                                'val' => 25
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Select minimum-brightness to get a white point',
                                'index' => 11,
                                'max_values' => 1,
                                'name' => 'threshold',
                                'title' => 'Threshold',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 128
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 12,
                                'max_values' => 1,
                                'title' => 'Advanced',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Mirror the image.',
                                'index' => 13,
                                'max_values' => 1,
                                'name' => 'mirror',
                                'title' => 'Mirror image',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Enables different dithering modes in image and text areas',
                                'index' => 14,
                                'max_values' => 1,
                                'name' => 'auto-area-segmentation',
                                'title' => 'Auto area segmentation',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 1
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the red band.',
                                'index' => 15,
                                'max_values' => 256,
                                'name' => 'red-gamma-table',
                                'title' => 'Red intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the green band.',
                                'index' => 16,
                                'max_values' => 256,
                                'name' => 'green-gamma-table',
                                'title' => 'Green intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => {
                                                  'max' => 255,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Gamma-correction table for the blue band.',
                                'index' => 17,
                                'max_values' => 256,
                                'name' => 'blue-gamma-table',
                                'title' => 'Blue intensity',
                                'type' => 1,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint_type' => 0,
                                'desc' => 'After sending the scan command, wait until the button on the scanner is pressed to actually start the scan process.',
                                'index' => 18,
                                'max_values' => 1,
                                'name' => 'wait-for-button',
                                'title' => 'Wait for Button',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 19,
                                'max_values' => 1,
                                'title' => 'Color correction',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 101,
                                'constraint' => [
                                                  'Automatic',
                                                  'Reflective',
                                                  'Colour negatives',
                                                  'Monochrome negatives',
                                                  'Colour positives'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Color correction profile type',
                                'index' => 20,
                                'max_values' => 1,
                                'name' => 'cct-type',
                                'title' => 'CCT Profile Type',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint' => {
                                                  'max' => 2,
                                                  'min' => -2,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Color correction profile data',
                                'index' => 21,
                                'max_values' => 9,
                                'name' => 'cct-profile',
                                'title' => 'CCT Profile',
                                'type' => 2,
                                'unit' => 0,
                                'val' => [
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0,
                                           0
                                         ]
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 22,
                                'max_values' => 1,
                                'title' => 'Preview',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint_type' => 0,
                                'desc' => 'Request a preview-quality scan.',
                                'index' => 23,
                                'max_values' => 1,
                                'name' => 'preview',
                                'title' => 'Preview',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 24,
                                'max_values' => 1,
                                'title' => 'Geometry',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '215.899993896484',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Top-left x position of scan area.',
                                'index' => 25,
                                'max_values' => 1,
                                'name' => 'tl-x',
                                'title' => 'Top-left x',
                                'type' => 2,
                                'unit' => 3,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '297.179992675781',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Top-left y position of scan area.',
                                'index' => 26,
                                'max_values' => 1,
                                'name' => 'tl-y',
                                'title' => 'Top-left y',
                                'type' => 2,
                                'unit' => 3,
                                'val' => 0
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '215.899993896484',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Bottom-right x position of scan area.',
                                'index' => 27,
                                'max_values' => 1,
                                'name' => 'br-x',
                                'title' => 'Bottom-right x',
                                'type' => 2,
                                'unit' => 3,
                                'val' => '215.899993896484'
                              },
                              {
                                'cap' => 5,
                                'constraint' => {
                                                  'max' => '297.179992675781',
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Bottom-right y position of scan area.',
                                'index' => 28,
                                'max_values' => 1,
                                'name' => 'br-y',
                                'title' => 'Bottom-right y',
                                'type' => 2,
                                'unit' => 3,
                                'val' => '297.179992675781'
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 29,
                                'max_values' => 1,
                                'title' => 'Focus',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint_type' => 0,
                                'desc' => 'Perform autofocus before scan',
                                'index' => 30,
                                'max_values' => 1,
                                'name' => 'autofocus',
                                'title' => 'Autofocus',
                                'type' => 0,
                                'unit' => 0,
                                'val' => 0
                              },
                              {
                                'cap' => 69,
                                'constraint' => {
                                                  'max' => 254,
                                                  'min' => 0,
                                                  'quant' => 0
                                                },
                                'constraint_type' => 1,
                                'desc' => 'Focus position for manual focus',
                                'index' => 31,
                                'max_values' => 1,
                                'name' => 'focus',
                                'title' => 'Focus position',
                                'type' => 1,
                                'unit' => 0,
                                'val' => 64
                              },
                              {
                                'cap' => 64,
                                'constraint_type' => 0,
                                'desc' => '',
                                'index' => 32,
                                'max_values' => 1,
                                'title' => 'Optional equipment',
                                'type' => 5,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Flatbed'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the scan source (such as a document-feeder).',
                                'index' => 33,
                                'max_values' => 1,
                                'name' => 'source',
                                'title' => 'Scan source',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint_type' => 0,
                                'desc' => 'Eject document after scanning',
                                'index' => 34,
                                'max_values' => 1,
                                'name' => 'auto-eject',
                                'title' => 'Auto eject',
                                'type' => 0,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Positive Film',
                                                  'Negative Film',
                                                  'Positive Slide',
                                                  'Negative Slide'
                                                ],
                                'constraint_type' => 3,
                                'desc' => '',
                                'index' => 35,
                                'max_values' => 1,
                                'name' => 'film-type',
                                'title' => 'Film type',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  '1',
                                                  '2',
                                                  '3',
                                                  '4',
                                                  '5',
                                                  '6'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Select bay to scan',
                                'index' => 36,
                                'max_values' => 1,
                                'name' => 'bay',
                                'title' => 'Bay',
                                'type' => 3,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint_type' => 0,
                                'desc' => 'Eject the sheet in the ADF',
                                'index' => 37,
                                'max_values' => 1,
                                'name' => 'eject',
                                'title' => 'Eject',
                                'type' => 4,
                                'unit' => 0
                              },
                              {
                                'cap' => 37,
                                'constraint' => [
                                                  'Simplex',
                                                  'Duplex'
                                                ],
                                'constraint_type' => 3,
                                'desc' => 'Selects the ADF mode (simplex/duplex)',
                                'index' => 38,
                                'max_values' => 1,
                                'name' => 'adf-mode',
                                'title' => 'ADF Mode',
                                'type' => 3,
                                'unit' => 0
                              }
                            ],
                 'geometry' => {
                                 'l' => 0,
                                 't' => 0,
                                 'x' => '215.899993896484',
                                 'y' => '297.179992675781'
                               },
                 'hash' => {
                             'adf-mode' => $VAR1->{'array'}[38],
                             'auto-area-segmentation' => $VAR1->{'array'}[14],
                             'auto-eject' => $VAR1->{'array'}[34],
                             'autofocus' => $VAR1->{'array'}[30],
                             'bay' => $VAR1->{'array'}[36],
                             'blue-gamma-table' => $VAR1->{'array'}[17],
                             'br-x' => $VAR1->{'array'}[27],
                             'br-y' => $VAR1->{'array'}[28],
                             'brightness' => $VAR1->{'array'}[6],
                             'cct-profile' => $VAR1->{'array'}[21],
                             'cct-type' => $VAR1->{'array'}[20],
                             'color-correction' => $VAR1->{'array'}[9],
                             'depth' => $VAR1->{'array'}[3],
                             'dropout' => $VAR1->{'array'}[5],
                             'eject' => $VAR1->{'array'}[37],
                             'film-type' => $VAR1->{'array'}[35],
                             'focus' => $VAR1->{'array'}[31],
                             'gamma-correction' => $VAR1->{'array'}[8],
                             'green-gamma-table' => $VAR1->{'array'}[16],
                             'halftoning' => $VAR1->{'array'}[4],
                             'mirror' => $VAR1->{'array'}[13],
                             'mode' => $VAR1->{'array'}[2],
                             'preview' => $VAR1->{'array'}[23],
                             'red-gamma-table' => $VAR1->{'array'}[15],
                             'resolution' => $VAR1->{'array'}[10],
                             'sharpness' => $VAR1->{'array'}[7],
                             'source' => $VAR1->{'array'}[33],
                             'threshold' => $VAR1->{'array'}[11],
                             'tl-x' => $VAR1->{'array'}[25],
                             'tl-y' => $VAR1->{'array'}[26],
                             'wait-for-button' => $VAR1->{'array'}[18]
                           },
                 'source' => $VAR1->{'array'}[33]
               }, 'Gscan2pdf::Scanner::Options' );

DEBUG - Options do not support paper size 'US Legal'.
DEBUG - Options support paper size 'US Letter'.
DEBUG - Options do not support paper size 'A3'.
DEBUG - Options support paper size 'A4'.
DEBUG - Started setting cursor from wait to default
DEBUG - Finished setting cursor from wait to default
INFO - rotate facing 0
INFO - rotate reverse 0
INFO - unpaper 
INFO - UDT 
INFO - Current UDT gimp %i
INFO - OCR 1
INFO - threshold-before-ocr 
DEBUG - Started setting cursor from default to progress
DEBUG - Finished setting cursor from default to progress
INFO - Scanning 1 pages from 1 with step 1
DEBUG - signal 'started-process' emitted with message: Scanning page 1 of 1
INFO - gscan2pdf: scanning image of size 208x292 pixels at 1 bits/pixel
INFO - gscan2pdf: acquiring gray frame
INFO - gscan2pdf: sane_read: Error during device I/O
INFO - Scanned page /tmp/gscan2pdf-Njyr/B2wxBJbGZY.pnm. (scanner status = 9)
INFO - signal 'process-error' emitted with data: scan_pages Error during device I/O
DEBUG - Started setting cursor from progress to default
DEBUG - Finished setting cursor from progress to default
INFO - Wrote config to /home/morgan/.config/gscan2pdfrc
INFO - Killing Sane thread(s)

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Attachments on bug 32335: 14025