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.
sort-of, not quite what I was planning but this is a lot more messy and failure-prone than I was hoping for.
Author: Peter Hutterer <>
Date: Thu Apr 26 11:47:54 2018 +1000
touchpad: add a tool to measure the touchpad fuzz