I have two screens, eDP-1 and VGA-1. The touch ia a ILITEK with ID 11 on the "xinput list". My eDP-1 is the master one on the motherboard configuration (I can't change it), but I have to use the VGA-1 as primary, because is where I have the touchscreen. So, I've configured the monitors.xml, and with a mouse is working fine, but with the Touch is always pointing to the first screen (VGA-1).

I've done "xinput map-to-output 11 VGA-1" but the touch is always pointing to eDP-1.

I've tried to use the "xinput set-prop " to change the Transformation Matrix but it doesn't change is beavior no mater the Transformation matrix I set.

This only hapens on Ubuntu 20.04. When I was with 16.04 it was working fine.

Could anyone help? Thanks in advance

  • Sorry, when I said "he Touch is always pointing to the first screen (VGA-1)." I mean "he Touch is always pointing to the first screen (eDP-1)." – manuel Jan 11 at 13:45

Just after I post the question I've seen that there was two ID's for the same input device. They where listed with ID 10 and 11. After I repeat the input command to both of devices everything work very well. So the answser is to make:

xinput map-to-output 10 VGA-1
xinput map-to-output 11 VGA-1

Thank you all anyway

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.