Bug 105202 - Add libinput measure touchpad-fuzz
Summary: Add libinput measure touchpad-fuzz
Alias: None
Product: Wayland
Classification: Unclassified
Component: libinput (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Wayland bug list
QA Contact:
Depends on:
Blocks: 105108
  Show dependency treegraph
Reported: 2018-02-22 06:56 UTC by Peter Hutterer
Modified: 2018-05-15 04:26 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:


Description Peter Hutterer 2018-02-22 06:56:32 UTC
To measure a device's fuzz value, see bug 105108. Note that the tool must reset the kernel fuzz value to 0 before commencing any measurement to avoid interference with the kernel fuzz.
Comment 1 Peter Hutterer 2018-05-15 04:26:46 UTC
sort-of, not quite what I was planning but this is a lot more messy and failure-prone than I was hoping for.

commit 3251ba2af0c2510418c5ea75d880de4223a88f63
Author: Peter Hutterer <>
Date:   Thu Apr 26 11:47:54 2018 +1000

     touchpad: add a tool to measure the touchpad fuzz

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.