IR Frame rotation -90 (270) to portray in Debian 12 - Bookworm

[BJK]

Re: Rotating IR-Frame

In previous OS for Raspberry Pi (Bullseye) I have used a script with a Bash file to rotate the IR-frame. However, I had difficulties to get this to work in Debian 12 (Bookworm).

However, using the procedure, outlined in the link below, it now works in Debian 12 also.

The screen itself is rotated inside Debian in “Preferenses” => “Screen Configuration” – to the left (you have to be quick and work directly on the raspberry itself.
The name of the touch frame in the machine is provided with “xinput -list” in a terminal.

The code -matrix for rotation is the same as in Bullseye:
270° = Option “TransformationMatrix” “0 -1 1 1 0 0 0 0 1”

Hope this can help other people also!

[sdetweil]

@BJK did you use the xrandr command in your pre-bookwarm script?