I have 4 screens and i want to have an extend configuration :

4x1 => 7920x1080

I config an video wall menu board and i want to have 1 display on ALL screen

How do this setup ?



Ok so :) i have found how to do this WALL :)

Use this command :

xrandr --setmonitor WALL auto screen1,screen2,screen3,screen4

:) and after that use configuration you want with



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