Hi, I use xrandr to setup my diplays
#!/bin/sh
xrandr --output DisplayPort-0 --off --output DisplayPort-1 --primary --mode 3440x1440 --pos 1440x950 --rotate normal --rate 144 --output DisplayPort-2 --mode 2560x1440 --pos 0x0 --rotate left --output HDMI-A-0 --off --rate 144
After waking up from sleep, they get assigned to Displayports 3 and 4, or 2 and 3 instead. Breaking my monitor config.
DisplayPort-1 connected primary 3440x1440+1440+950 (normal left inverted right x axis y axis) 800mm x 335mm
3440x1440 143.92*+ 120.00 + 59.97 + 99.98 75.05
DisplayPort-2 connected 1440x2560+0+0 left (normal left inverted right x axis y axis) 598mm x 336mm
2560x1440 59.95*+ 143.97 120.00