brightnessctl VS gammy

Make sure you've the correct /usr/lib/udev/rules.d rule.

brightnessctl that works well! https://github.com/Hummer12007/brightnessctl

Tip: brightnessctl is a program that does the same thing and doesn't need udev rules.

try brightnessctl (present in official repos)

I think I used this one, seemed to work for me

The problem was with udev rules. It was not there for some reason

brightnessctl should be used without root permisions. Check how you can do it th the README: https://github.com/Hummer12007/brightnessctl. Depending on how you installed the package the udev rules could be already installed but you also need your user in the video group.

brightnessctl - This program allows you to read and control device brightness.

Been using this https://github.com/Fushko/gammy/releases on F35. Now that Fedora defaults to Wayland on Nvidia cards i can't use it anymore (I could if i went back to X11 i suppose). I have tried https://github.com/maximbaz/wluma but it doesn't seem to work on fedora, even when compiling it myself. Anyone got a similar software that does work? I hate getting flashbanged when opening a website with a white background at 23:00.

I installed Brightness controller and Gammy both of them are not working in Manjaro gnome but worked fine in Pop OS.

Check out gammy, LightBulb or CareUeyes. I use the last one.

You could try gammy with adaptive brightness it adjusts to your screen light levels and tries to normalize brightness.

gammy has this option, install it from the aur:

you can use a program that has auto-brightness option to achieve this, i use gammy for example, just uncheck the auto color temperature option because that is for night mode (reduces blue light in night).

Every time i try to adjust either the light colors turn too bright or dark areas too dark and i found a solution in software called Gammy that auto adjusts brightness based on the content on your screen.