I got the power, na na na. Or do I? Behold, a tutorial showing how to work around various power management problems in Kubuntu 22.04 - no screen dimming, no wallpaper rotation, no suspend, laptop waking immediately after sleep, different results when running on power and battery, and similar issues, covering kernel update, screen timeout, screen energy saving, KScreen 2 service, power service restart, some other tips and tricks, and more. By the power of Tuxskull. https://www.dedoimedo.com/computers/plasma-power-management-woes-solutions.html Cheers, Mrk