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