Bug 99588

Summary:	Tap detection fails 50% of time with libinput 1.6.0
Product:	Wayland	Reporter:	Pergamon <dom>
Component:	libinput	Assignee:	Wayland bug list <wayland-bugs>
Status:	RESOLVED DUPLICATE	QA Contact:
Severity:	major
Priority:	medium	CC:	peter.hutterer
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Pergamon 2017-01-29 11:11:14 UTC

I am using libinput 1.6.0 on Archlinux, kernel 4.9, gnome, wayland.
Since update to 1.6.0, tap detection on XPS 13 laptop fails about 50% of times. I had to go back to libinput 1.5.4, which works fine.
I guess this is related to the changes mentioned in https://who-t.blogspot.de/2016/12/libinput-touchpad-tap-analysis.html

So for me, tap detection is broken with the new algorithm.

Comment 1 Peter Hutterer 2017-01-29 21:49:48 UTC


*** This bug has been marked as a duplicate of bug 99447 ***

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