Pasted

X=$(xrandr --current | grep '*' | uniq | awk '{print $1}' | cut -d 'x' -f1)
 
Y=$(xrandr --current | grep '*' | uniq | awk '{print $1}' | cut -d 'x' -f2)
 
 
echo "$X"x"$Y"
 
xdpyinfo | awk '/dimensions/{print $2}'
 
cat /sys/class/drm/<card>/modes
cvt X Y Refresh
xrandr --newmode "<NAME>" <CVT_COPY_PASTE>
 
pacman -S amdgpu