I'm looking to adjust the gamma settings on my monitors using Wayland. I know there are options involving ICC profiles, but honestly, I just want a straightforward way to manually set the gamma values like we used to do with xrandr in X11. If I have to go through ICC profiles for basic adjustments, what's the easiest way to create one that only adjusts gamma without any extra complications?
5 Answers
I think the key is providing your distro and hardware details when asking for help. It helps get more specific answers. Good luck with your setup!
I’ll definitely give the wl-gammarelay-rs a shot! Thanks for the suggestion.
You might want to check out this program: [create-icc](https://github.com/frank038/create-icc). It helps in creating basic ICC profiles for your monitors. It’s a simple tool to get you started without too much fuss.
I recently had to deal with the same issue and found [wl-gammarelay-rs](https://github.com/MaxVerevkin/wl-gammarelay-rs). After a bit of trial and error, it worked for me! Just a heads up, you might need to set it up as a systemd service to run at startup, and it claims to support multiple outputs. Just remember, it might not set separate RGB gammas, though.
That’s unfortunate about the RGB settings! It would’ve been great to have separate gamma adjustments.

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