- Edited
For me newest Ubuntu 22.04 works fine after some tinkering (AMD GPU):
- Wayland -> eye strain
- Wayland + GRUB amdgpu.dither=0 -> eye strain
- X11 + GRUB amdgpu.dither=0 + X11 code to disable dithering and make tear free (chatgbt) -> Instant relief, very very noticeable, definitely not placebo as with various macbook tinkering solutions where you never sure.
X11 code:
sudo nano /etc/X11/xorg.conf.d/amdgpu.conf
Section "Device"
Identifier "AMDGPU"
Driver "amdgpu"
Option "Dither" "off"
EndSection
All these settings using external monitor on profile sRGB and ubuntu standard sRGB color profile (not monitor profile). And not really sure which one is actually making a difference.