[Wayland-bugs] [Bug 103813] Synaptics Touchpad is not precise. Very hard to hit small buttons. Instead of moving fluently it seems to skip a few pixels.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103813

Peter Hutterer <peter.hutterer at who-t.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #14 from Peter Hutterer <peter.hutterer at who-t.net> ---
I'm wondering if bug 105303 has something to do with that, although that
wouldn't trigger a delta of 13. Still, might be worth trying this script:

#!/bin/bash

fuzz=0
device=/dev/input/event4
sudo libevdev-tweak-device --abs ABS_X --fuzz $fuzz $device
sudo libevdev-tweak-device --abs ABS_Y --fuzz $fuzz $device
sudo libevdev-tweak-device --abs ABS_MT_POSITION_X --fuzz $fuzz $device
sudo libevdev-tweak-device --abs ABS_MT_POSITION_Y --fuzz $fuzz $device


Run that against the touchpad device (i.e. replace the device node accordingly)
and restart X. This may cause some pointer wobble, the question is whether it
reduces the jumps.

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