Re: Kernel 6.11 breaks power-profiles-daemon on NixOS unstable

On Thu, Nov 07, 2024 at 02:55:57PM +0000, me@meirisoda.online wrote:

Upgrading to kernel version 6.11 breaks the ability to switch between power modes on KDE Plasma 6.2.2 and NixOS 24.11 (unstable). I am using a ROG Zephyrus 14 GA401 with a 4060.

I thought it may be Nvidia acting up so I've tried:

Re-enabling power-profiles-daemon in my NixOS configuration (did not fix the issues)
Disabling supergfxctl on NixOS configuration (did not fix the issue)
Switching between nvidia latest and beta (did not fix the issue)

Switching back to kernel version 6.10 fixes the issue. Since 6.10 is considered EOL upstream, I had to manually switch back to a specific commit hash to get 6.10 to work.

Hoping this gets fixed on 6.11.

Can you do a 'git bisect' between 6.10 and 6.11 to find out what the offending commit is?

thanks,

greg k-h