[Bug 262282] Framework laptop touchpad latency

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 29 Nov 2024 17:28:44 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262282

Mike Watkins <git@mikewatkins.ca> changed:

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                 CC|                            |git@mikewatkins.ca

--- Comment #8 from Mike Watkins <git@mikewatkins.ca> ---
Stumbled across this report while tracking down a solution as I'm experiencing
similar issues; in this case it is a mainstream albeit 2 year old Dell Latitude
7420.

Device: input pointer-1160-4122-DELL0A36:00_0488:101A_TouchPad
Running FreeBSD 14.1 and also 14.2-RC1. Very plain installation.

Latency is... huge, making it virtually unusable for daily work. Tap to click
often requires several stabs at a target to activate, which is difficult when
the target is a closing tab X or a word selection.

Pointer responsiveness seems unmanageable despite various libinput settings or
no settings. Palm detection seems off, too.


The behaviour is the same on FreeBSD whether running X/GNOME or Wayland/River
WM.

Booting off a USB to run a vanilla Linux distribution (two - Void Linux and
openSUSE) with the same two desktop targets - no issues noted, very responsive.

If there are tweaks I can try, or information I can capture to determine what
is going on, am willing to assist.

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