The "draklive-install" program crashed. Drakbug-16.26.7 caught it.

New laptop (ASUS X200CA)
Installing from x86 Gnome Live DVD on an iso9660 USB stick (maked with dd command)
I just initialize Mageia Live in spanish
then I configure wireless
I opened a firefox in order to follow the instructions on https://wiki.mageia.org/en/UEFI_how-to: I ran instalation process, and when arrive into bootloader part (Cargador de arranque)
  · open terminal window
  · su -
  · chroot /mnt/install
  · urpmi grub2-efi (allow it to uninstall conflicting grub2) 
urpmi works fine and ask to unisntall previous version
Then I press "continue" button and voila: "grub2-install failed"




[root@localhost ~]# lspcidrake -v
alx             : Qualcomm Atheros|QCA8172 Fast Ethernet [NETWORK_ETHERNET] (vendor:1969 device:10a0 subv:1043 subd:200f) (rev: 10)
unknown         : Ralink corp.|RT3290 Bluetooth (vendor:1814 device:3298 subv:105b subd:e056)
rt2800pci       : Ralink corp.|RT3290 Wireless 802.11n 1T/1R PCIe [NETWORK_OTHER] (vendor:1814 device:3290 subv:105b subd:e055)
i2c_i801        : Intel Corporation|7 Series/C210 Series Chipset Family SMBus Controller [SERIAL_SMBUS] (vendor:8086 device:1e22 subv:1043 subd:138d) (rev: 04)
unknown         : Intel Corporation|7 Series Chipset Family 6-port SATA Controller [AHCI mode] [STORAGE_SATA] (vendor:8086 device:1e03 subv:1043 subd:138d) (rev: 04)
lpc_ich         : Intel Corporation|HM76 Express Chipset LPC Controller [BRIDGE_ISA] (vendor:8086 device:1e59 subv:1043 subd:138d) (rev: 04)
ehci_pci        : Intel Corporation|7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 [SERIAL_USB] (vendor:8086 device:1e26 subv:1043 subd:201f) (rev: 04)
shpchp          : Intel Corporation|7 Series/C210 Series Chipset Family PCI Express Root Port 4 [BRIDGE_PCI] (vendor:8086 device:1e16) (rev: c4)
shpchp          : Intel Corporation|7 Series/C210 Series Chipset Family PCI Express Root Port 2 [BRIDGE_PCI] (vendor:8086 device:1e12) (rev: c4)
shpchp          : Intel Corporation|7 Series/C210 Series Chipset Family PCI Express Root Port 1 [BRIDGE_PCI] (vendor:8086 device:1e10) (rev: c4)
snd_hda_intel   : Intel Corporation|7 Series/C210 Series Chipset Family High Definition Audio Controller [MULTIMEDIA_AUDIO_DEV] (vendor:8086 device:1e20 subv:1043 subd:138d) (rev: 04)
ehci_pci        : Intel Corporation|7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [SERIAL_USB] (vendor:8086 device:1e2d subv:1043 subd:201f) (rev: 04)
unknown         : Intel Corporation|7 Series/C210 Series Chipset Family MEI Controller #1 [COMMUNICATION_OTHER] (vendor:8086 device:1e3a subv:1043 subd:138d) (rev: 04)
xhci_hcd        : Intel Corporation|7 Series/C210 Series Chipset Family USB xHCI Host Controller [SERIAL_USB] (vendor:8086 device:1e31 subv:1043 subd:201f) (rev: 04)
Card:Intel 810 and later: Intel Corporation|3rd Gen Core processor Graphics Controller [DISPLAY_VGA] (vendor:8086 device:0166 subv:1043 subd:138d) (rev: 09)
unknown         : Intel Corporation|3rd Gen Core processor DRAM Controller [BRIDGE_HOST] (vendor:8086 device:0154 subv:1043 subd:138d) (rev: 09)
hub             : Linux 3.12.8-desktop-2.mga4 xhci_hcd|xHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0003)
hub             : Linux 3.12.8-desktop-2.mga4 xhci_hcd|xHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0002)
usbhid          : Holtek Semiconductor, Inc.|PS/2 keyboard + mouse controller [Human Interface Device|Boot Interface Subclass|Keyboard] (vendor:04d9 device:1400)
usb_storage     : Generic|Mass Storage [Mass Storage|SCSI|Bulk-Only] (vendor:058f device:6387)
uvcvideo        : Generic|USB2.0 HD UVC WebCam [Video|Video Control] (vendor:0bda device:5603)
hub             : Linux 3.12.8-desktop-2.mga4 ehci_hcd|EHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0002)
hub             : Intel Corp.|Integrated Rate Matching Hub [Hub|Unused|Full speed (or root) hub] (vendor:8087 device:0024)
hub             : Linux 3.12.8-desktop-2.mga4 ehci_hcd|EHCI Host Controller [Hub|Unused|Full speed (or root) hub] (vendor:1d6b device:0002)
hub             : Intel Corp.|Integrated Rate Matching Hub [Hub|Unused|Full speed (or root) hub] (vendor:8087 device:0024)
hid_generic     : HID 04d9:1400
hid_generic     : HID 04d9:1400


grub2-install failed:  at /usr/lib/libDrakX/bootloader.pm line 2028.
	...propagated at /usr/lib/libDrakX/any.pm line 263.
Perl's trace:
standalone::bug_handler() called from /usr/lib/libDrakX/any.pm:263
any::installBootloader() called from /usr/lib/libDrakX/any.pm:233
any::setupBootloaderUntilInstalled() called from /usr/sbin/draklive-install:327
main::setup_bootloader() called from /usr/sbin/draklive-install:70
main::install_live() called from /usr/sbin/draklive-install:42

Theme name: oxygen-gtk
Kernel version = 3.12.8-desktop-2.mga4
Distribution=Mageia release 4 (Official) for x86_64
CPU=Intel(R) Core(TM) i3-3217U CPU @ 1.80GHz