Can someone please assist me, I’m pulling my hair out here. I’ve been trying for days to figure this out.
Ubuntu 18.04.4
Display Set: Right
Touch Frame: IRTOUCH System
If i use the following command in terminal to try calibrate my touch i get the following results
xinput set-prop "USB Touchscreen 6615:0001" --type=float "Coordinate Transformation Matrix" 0 1 0 -1 0 1 0 0 1
My left/right is correct but my Up/Down is incorrect
if i use
xinput set-prop "USB Touchscreen 6615:0001" --type=float "Coordinate Transformation Matrix" 0 -1 1 1 0 0 0 0 1
My left/right is incorrect but my Up/Down is correct
I’m trying to figure out what combination to use to configure my touch correctly. I’ve tried installing the driver which i downloaded from the manufacturer but that also does not work.
Does anyone know what “Coordinate Transformation Matrix” i must use to get my Left/Right and Up/Down working correctly.