Connecting external monitor to laptop with Scale set above 1x causes half or quarter screen blackout
My laptop and external monitor are both 4k resolution. I normally use 200% scaling on both, and after upgrading to 3.36 on Fedora 32, this setup causes the external monitor to only show the top half of the screen, and the laptop screen to only show the top left quarter.
Changing the scale factor back to 100% on both monitors results in fully visible monitors, albeit with 100% scaling. I've seen some reports of similar scaling/monitor issues from others online, such as here: https://www.reddit.com/r/gnome/comments/ffmgyr/gnome_336_blackscreensturns_off_monitor_after/
I'm using the NVIDIA driver and render offload setup from RPMFusion.