Primary monitor and second monitor

[neriluiz]

When I try switch what monitor is the primary, that is not change at all.

[brunolinter]

Hi brother.

I remember I had a script for it (lost somehow). Easy to code though. You must update your system/graphic card.

Try:

Update graphic drivers

sudo apt update
sudo apt upgrade
sudo ubuntu-drivers autoinstall

Restart Display Manager

sudo systemctl restart gdm

Force Detection

xrandr --auto