I'm using a Dell XPS 7590 laptop with a 4K display, and have a 4K Dell monitor attached by DisplayPort to the laptop. On the laptop, I use 200% scaling and on the external monitor I'd like to use 150% or 175% scaling. My screen 0 listed under 'xrandr' is my laptop screen, which is 'eDP-1' that I want to set at 200%. My screen 1 'DP-1' is my external monitor I want to use 175% on.
Here is the 'xrandr' output currently:
I referenced this thread: Different display scale settings - 18.04
Looking at the answer posted by 'travis-wayland', I'd like to do something like this but am unsure what numbers to use for my 'xrandr' command.
Can someone explain what parameters I need to change in that command to fit my purpose?
Also, I attempted using the [‘x11-randr-fractional-scaling’] setting for Gnome, which did work but I ended up with very laggy windows and bad performance on top of a mouse cursor flicker issue.