[Wayland-bugs] [Bug 104788] Touchpad hysteresis doesn't work
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Feb 6 01:39:47 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=104788
Peter Hutterer <peter.hutterer at who-t.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|NEEDINFO |RESOLVED
--- Comment #6 from Peter Hutterer <peter.hutterer at who-t.net> ---
doh. looks like this is the same as Bug 104828
event7 POINTER_MOTION +14.11s 4.47/ 0.00
event7 POINTER_MOTION +14.12s 0.29/ 0.00
event7 POINTER_MOTION +14.15s 5.65/ 0.00
event7 POINTER_MOTION +14.18s 0.56/ 0.00
event7 POINTER_MOTION +14.19s 1.07/ 0.00
event7 - hysteresis disabled
event7 POINTER_MOTION +14.29s 0.00/ -0.93
event7 POINTER_MOTION +14.31s 7.11/ -0.16
event7 POINTER_MOTION +14.35s 0.00/ 0.66
Judging by the timestamps you get regular jitter/wobble but then there's a
pause of ~100ms, just above the timeout that causes libinput to disable the
hysteresis on this device.
We need some smarter approach, i.e. something that analyses the motion for
wobbles and then disables/enables it based on that.
*** This bug has been marked as a duplicate of bug 104828 ***
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