Bug 20339

Summary: System Settings -> Input -> Touchpad most sensitivity settings disabled
Product: Mageia Reporter: Frank Griffin <ftg>
Component: RPM PackagesAssignee: KDE maintainers <kde>
Status: RESOLVED OLD QA Contact:
Severity: normal    
Priority: Normal CC: jacques.bonder, mageia, magicandsave, marja11
Version: Cauldron   
Target Milestone: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Source RPM: plasma CVE:
Status comment:

Description Frank Griffin 2017-02-23 16:33:06 CET
Like it says. With the exception of disable touchpad while typing, all of the sensitivity settings (time, distances) are greyed out and cannot be changed.  This is also the case for the 1-2-3 finger tap actions and the corner tap behaviors.

Tap-to-click is enabled.
Marja Van Waes 2017-02-23 16:43:38 CET

CC: (none) => marja11
Assignee: bugsquad => kde

Comment 1 Nicolas Lécureuil 2017-03-20 08:46:04 CET
is it still valid for you ?

CC: (none) => mageia

Comment 2 Frank Griffin 2017-03-20 14:09:19 CET
Yep.  On the sensitivity tab there are only two sliders both of which are greyed out and don't respond.
Comment 3 isadora 2017-05-02 16:23:02 CEST
Same experience on my new Acer E17

CC: (none) => isis2000

Comment 4 isadora 2017-05-02 20:17:16 CEST
Installing X11-driver-input-synaptics gave me some more playroom for touchpad-settings, like ability to change speed minimum/maximum, where without this package i only could change accelaration.
Comment 5 jacques bonder 2017-07-22 09:28:40 CEST
same as Frank Griffin : Synaptic touchpad (Samsung NP 350) with Plasma

CC: (none) => jacques.bonder

Comment 6 Frank Griffin 2018-06-24 05:27:53 CEST
This is apparently an undocumented reaction to libinput assuming these settings for itself on the assumption that it knows better than mere users who want to configure them.  It seems that libinput uses feedback from the kernel to decide how to set them.  Plasma appears to have reacted to this by greying out the options with no better explanation.

Status: NEW => RESOLVED
Resolution: (none) => OLD