Hi,
I have a new laptop. An issue I have is that the touchpad buttons
often stop working for several seconds (under X11).
This is visible even with evtest: when I click on any of the soft
buttons, I normally get an event like
Event: time 1698773368.142943, type 1 (EV_KEY), code 272 (BTN_LEFT), value 0
But when the problem occurs, I do not get such an event.
Any idea to fix this?
The device is: VEN_04F3:00 04F3:311C
$ xinput list-props 13
Device 'VEN_04F3:00 04F3:311C Touchpad':
Device Enabled (190): 1
Coordinate Transformation Matrix (192): 1.000000, 0.000000, 0.000000,
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Tapping Enabled (353): 0
libinput Tapping Enabled Default (354): 0
libinput Tapping Drag Enabled (355): 1
libinput Tapping Drag Enabled Default (356): 1
libinput Tapping Drag Lock Enabled (357): 0
libinput Tapping Drag Lock Enabled Default (358): 0
libinput Tapping Button Mapping Enabled (359): 1, 0
libinput Tapping Button Mapping Default (360): 1, 0
libinput Natural Scrolling Enabled (332): 0
libinput Natural Scrolling Enabled Default (333): 0
libinput Disable While Typing Enabled (361): 1
libinput Disable While Typing Enabled Default (362): 1
libinput Scroll Methods Available (334): 1, 1, 0
libinput Scroll Method Enabled (335): 1, 0, 0
libinput Scroll Method Enabled Default (336): 1, 0, 0
libinput Click Methods Available (363): 1, 1
libinput Click Method Enabled (364): 1, 0
libinput Click Method Enabled Default (365): 1, 0
libinput Middle Emulation Enabled (366): 0
libinput Middle Emulation Enabled Default (367): 0
libinput Accel Speed (341): 0.000000
libinput Accel Speed Default (342): 0.000000
libinput Accel Profiles Available (343): 1, 1
libinput Accel Profile Enabled (344): 1, 0
libinput Accel Profile Enabled Default (345): 1, 0
libinput Left Handed Enabled (346): 0
libinput Left Handed Enabled Default (347): 0
libinput Send Events Modes Available (313): 1, 1
libinput Send Events Mode Enabled (314): 0, 0
libinput Send Events Mode Enabled Default (315): 0, 0
Device Node (316): "/dev/input/event14"
Device Product ID (317): 1267, 12572
libinput Drag Lock Buttons (348): <no items>
libinput Horizontal Scroll Enabled (349): 1
libinput Scrolling Pixel Distance (350): 15
libinput Scrolling Pixel Distance Default (351): 15
libinput High Resolution Wheel Scroll Enabled (352): 1
The X input drivers:
$ dpkg -l | grep xserver-xorg-input
ii xserver-xorg-input-all 1:7.7+23
amd64 X.Org X server -- input driver metapackage
ii xserver-xorg-input-libinput 1.2.1-1+b1
amd64 X.Org X server -- libinput input driver
ii xserver-xorg-input-wacom 1.1.0-1
amd64 X.Org X server -- Wacom input driver
--
Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
