https://bugs.kde.org/show_bug.cgi?id=501073
Matthew P <mppom...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mppom...@gmail.com --- Comment #39 from Matthew P <mppom...@gmail.com> --- Pitching in to say that I'm having this exact issue and have been for some time. Suddenly today I've put together several things that explain weirdness I've been experiencing in recent weeks: - Just like hazelnot said, when this bug triggers, the main way it manifests is by middle-clicking on any Firefox page. It also happens on Steam after it successfully starts up, but this is less consistent. I haven't noticed this when I play audio files, but I use mpv which someone else said elides the freezes somehow. - It also happens for me after my system has gone to sleep and powerdevil does *not* restart (I use two monitors). - I say "when powerdevil does not restart" because the majority of the time, when my system comes back awake, if I don't login very quickly then both my screens have their brightness set to 0. I always thought this was just a weird quirk not worth considering, but after manually restarting the `plasma-powerdevil` systemd service I noticed the screens immediately set their brightness to 0, and the issue was fixed. - My conclusion is thus that I would experience this issue a lot more if powerdevil didn't seemingly restart for some reason whenever my system comes back awake and I don't input my password right away. I now wonder why powerdevil behaves this way when waking up from sleep. I'm seeing the same `kwin_wayland_drm: The main thread was hanging temporarily!` message in journalctl that others have mentioned whenever my system freezes. I've managed to clock the freezes at exactly 25 seconds apiece every time they happen. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 6.3.4 KDE Frameworks Version: 6.12.0 Qt Version: 6.9.0 Kernel Version: 6.14.2.arch1-1 Graphics Platform: Wayland Processors: AMD Ryzen 7 5800X Memory: 31.3 GiB of RAM Graphics Processor: AMD Radeon RX 6800 XT -- You are receiving this mail because: You are watching all bug changes.