the xinput Coordinate Transformation Matrix is undocumented and does nothing visible
Submitted by Michal Suchanek
Assigned to Xorg Project Team
Description
xinput set-prop "Logitech USB Trackball" --type=float "Coordinate Transformation Matrix" 0 -1 0 1 0 0 0 0 1
has no effect.
This property is not driver-specific but the xinput(1) man page says nothing about it. It also does not reference any document describing the properties.
$ Xorg -version
X.Org X Server 1.10.2 Release Date: 2011-05-28 $ xinput --version xinput version 1.5.3 XI version on server: 2.1
Version: 7.6 (2010.12)