https://bugs.kde.org/show_bug.cgi?id=502459
--- Comment #6 from James Munyambu <fource.8m...@slmail.me> --- (In reply to James Munyambu from comment #4) > Hi, I have the same issue on my laptop regardless of charging method. I can > charge via a 180W AC charger at full speed or USB-C up to 100W (tested with > a 65W charger). I thought it was just under heavy system load but it also > happens under light use, such as watching YouTube. Whilst charging via > USB-C, my laptop battery fluctuates between 95-100% when full (something to > do with battery management, it is normal behaviour), but the hardware (i.e. > the laptop LED indicator) still treats it as charging. The OS however sees > it as on battery, causing large drops in performance (under heavy use) and > causing severe momentary (~1 sec) stutter regardless of load level. On AC > power, I have no explanation other than it never goes below 100% but Plasma > still alternates between charging and battery profiles. > > System info: > Operating System: Fedora Linux 41 > KDE Plasma Version: 6.3.4 > KDE Frameworks Version: 6.12.0 > Qt Version: 6.8.2 > Kernel Version: 6.13.9-200.fc41.x86_64 (64-bit) > Product Name: ROG Zephyrus G14 GA401QM Update: this seems to be an upstream regression in UPower v1.90.8 which has been fixed in 1.90.9. It's rolling out to Fedora 40-42 stable repos soon, idk about other distros. I don't notice the behaviour any longer, can others in this report confirm the fix works? -- You are receiving this mail because: You are watching all bug changes.