libinput-measure-trackpoint-range (1) Linux Manual Page
libinput-measure-trackpoint-range – measure the delta range of a trackpoint
Synopsis
libinput measure trackpoint-range [–help] [/dev/input/event0]Description
The libinput measure trackpoint-range tool measures the delta range of a trackpoint. This is an interactive tool. When executed, the tool will prompt the user to interact with the trackpoint. On termination, the tool prints a summary of the trackpoint deltas seen. This data should be attached to any bug report relating to the trackpoint’s speed.This is a debugging tool only, its output may change at any time. Do not rely on the output.
This tool usually needs to be run as root to have access to the /dev/input/eventX nodes.
Options
If a device node is given, this tool opens that device node. Otherwise, this tool searches for the first node that looks like a trackpoint and uses that node.- –help
- Print help