Monitor brightness settings vanished, not working in Plasma 6.2.4

Which kernel is used? Try some like 6.6. There might be some issue with amdgpu drivers in newer kernels. You may also want to try 6.13 series, which is now in development. For Nvidia you can switch to unstable to see if the new beta driver fixes things.

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I use Nvidia but I am not comfortable enough to try unstable just yet (been with Linux for less than a year, and Manjaro only 2 months or so). I can switch back to 6.11 and see if they work, is what I had before I updated to 6.12. It is possible it started after installing 6.12 with this update. Thank you.

edit
I switched to 6.11 and issue was resolved. I should have been smarter and tried that first, but I am still learning, I suppose. Thank you. Will stick with this for now.

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@Okerlund no problem. That is why we ship multiple kernels. You can always keep a series as long as upstream supports it. We will see when the issue might be fixed with 6.12 series.

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