And for the full LOL, `xrandr --output eDP-1-1 --mode 3840x2160 --below DP-1` works, but `xrandr --output DP-1 --mode 3840x2160 --above eDP-1-1` did not.
And for the full LOL, `xrandr --output eDP-1-1 --mode 3840x2160 --below DP-1` works, but `xrandr --output DP-1 --mode 3840x2160 --above eDP-1-1` did not.