Lenovo Yoga 2 pro Touchpad issues
Summary
Steps to reproduce
Lenovo Yoga Pro 2 - if you lift the finger off of the touch pad it jitters and then when you touch to perform a click about 1 in 3 clicks don't work.
Also pushing on the touchpad doesn't let the hardware click function work.
libinput version you encountered the bug on
1.14.3
Hardware information:
Lenovo Yoga 2 Pro touch pad
dmi:bvnLENOVO:bvr76CN43WW:bd03/30/2015:svnLENOVO:pn20266:pvrLenovoYoga2Pro:rvnLENOVO:rnYoga2:rvr31900058STD:cvnLENOVO:ct10:cvrLenovoYoga2Pro:
Other log output:
-
libinput record
output: record.yml -
libinput debug-events --verbose
output: debug-events.txt
Tried to create this file - not sure what the AttrPressureRange values mean 42 activates a click at that pressure what is 38? - poorly documented: cat /etc/libinput/local-overrides.quirks:
[Touchpad pressure override]
MatchUdevType=touchpad
MatchName=*SynPS/2 Synaptics TouchPad
MatchDMIModalias=dmi:*svnLENOVO:*:pvrLenovoYoga2Pro*
AttrPressureRange=42:38