One-finger movement on touchpad registered as two-finger scrolling with edge exclusion zone is touched
Submitted by Peter Y. Chuang
Assigned to Wayland bug list
Created attachment 134786 evemu-record for the event
One-finger movement on the centre of a touchpad is registered as two-finger scrolling if the edge exclusion zone is accidentally touched.
On a related note, two-finger movement occasionally triggers what appears to be three-finger pinch when the edge exclusion zone is accidentally touched.
This problem is not present with touch-size-based palm rejection.
Related discussion: https://github.com/Dunedan/mbp-2016-linux/issues/20#issuecomment-320631404
Attachment 134786, "evemu-record for the event":