[Wayland-bugs] [Bug 105108] Lenovo Yoga 11S touchpad is jittery

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105108

--- Comment #21 from Peter Hutterer <peter.hutterer at who-t.net> ---
> what hysteresis algo synaptics been using? Was it the same
> that libinput have now?

yeah, should be the same. The synaptics defaults are fuzz or if fuzz is 0, the
0.5% of the touchpad diagonal. No accommodation for different resolutions.

The functions are the same, see src/synaptics.c hysteresis() and in libinput
the  evdev_hysteresis() function. Look different, but return the same values.

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