You seem to have a snap installed called "auto-cpufreq" that is most likely causing this.
In facts, the documentation of the "auto-cpufreq" project claims that it conflicts with power-profiles-daemon: https://github.com/AdnanHodzic/auto-cpufreq?tab=readme-ov- file#1-power_helperpy-script-snap-package-install-only Please try removing the "auto-cpufreq" snap. ** Changed in: gnome-settings-daemon (Ubuntu) Status: New => Invalid ** Changed in: gnome-shell (Ubuntu) Status: New => Invalid ** Changed in: gnome-settings-daemon (Ubuntu) Status: Invalid => Incomplete ** Changed in: gnome-shell (Ubuntu) Status: Invalid => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2106268 Title: Gnome 48 - unable to change power mode, stuck in Performance mode when on AC power To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/2106268/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
