[Wayland-bugs] [Bug 106204] Trackpad not precise on X1 carbon 6th gen

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106204

--- Comment #18 from Peter Hutterer <peter.hutterer at who-t.net> ---
Have a look at your 60-evdev.hwdb, there are instructions to test local
changes. This snippet should bring your device closer to real measurements,
reducing the size of the palm zones.

evdev:name:Synaptics TM3289-021:dmi:*svnLENOVO:*pvrThinkPadX1Carbon6th:*
 EVDEV_ABS_00=::19
 EVDEV_ABS_01=::18
 EVDEV_ABS_35=::19
 EVDEV_ABS_36=::18

run libinput debug-events --verbose and wait for the "hysteresis enabled"
message. If it shows up, then the hysteresis enables. The fuzz is listed in the
evemu-record, it's 0 for your device. So no hysteresis by default but the
detection is enabled and may enable it later.

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