XORG on Ubuntu 22.04: one config being set resets all others!
I'm trying to configure a touch matrix transformation on a touch sensor placed on a second monitor.
I assign the touch sensor to the correct monitor with xinput map-to-output 14 HDMI-0
and I define a matrix transformation for the touch sensor with xinput set-prop 14 148 0 -1 1 1 0 0 0 0 1
But when I use set-prop, mapt-to-output resets to the first monitor. And when I map-to-output, set-prop resets to the default matrix!
How can I configure both settings in XORG at the same time without one resetting the other?
Posted Dec 9, 2025, 8:53 AM UTC
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