Comment 82 for bug 1746740

> I think it's because of "down palm" that the mouse freezes.

indeed, that would cause the touch to be ignored.

This is an iterative process and I need you to play around with the touch thresholds until you come up with one that works reliably, both for finger detection and palm detection. Please see https://wayland.freedesktop.org/libinput/doc/latest/touchpad_pressure.html#touchpad_pressure_hwdb for the details.

Ideally, the pressure thresholds should reliably detect touches but ignore accidental light brushes.