https://bugs.kde.org/show_bug.cgi?id=501073
Alexandre ZANNI <alexandre.za...@europe.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alexandre.za...@europe.com --- Comment #35 from Alexandre ZANNI <alexandre.za...@europe.com> --- Some interesting behavior I'd like to share. Like mentioned by others earlier, my system video signal was freezing as soon as I started to play a video (not just firefox and youtube, but also vivaldi and any website). So I tried to launch a local video with different players. Freezing also occurred with SMPlayer and VLC but interestingly not with mpv. There must be something to dig on that path (common library, similar system call, etc.) that triggers the bug with most web browser integrated video players and dedicated video players that mpv is not using. What's even more surprising, is that my SMPlayer is configured to used system mpv as video backend. It's not just the first time the video is launched that the bug is happening but also frequently while the video is still playing. systemctl --user restart plasma-powerdevil workaround prevents freeze from happening. I'm not sure that "kwin_wayland[1000]: kwin_wayland_drm: The main thread was hanging temporarily!" error is related to the cause of the issue but rather is a consequence. Because I don't see this error happening at each freeze. When I was playing a video in Vivaldi, for example, I also saw this error, which seems related to the powerdevil workaround: avril 10 20:17:34 archpowa vivaldi-stable[2414]: [2410:2435:0410/201734.673470:ERROR:object_proxy.cc(576)] Failed to call method: org.freedesktop.PowerManagement.Inhibit.Inhibit: object_path= /org/freedesktop/Powe rManagement/Inhibit: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. It doesn't seems to be related to a computer having been running for a long time because it arrived to me soon after booting up. This should not be related to a specific kernel version because it's happening on a kernel I haven't updated for months and the bug was not present before. So it suggests it must rather be related to a library that was recently updated. Operating System: Arch Linux KDE Plasma Version: 6.3.4 KDE Frameworks Version: 6.12.0 Qt Version: 6.9.0 Kernel Version: 6.6.77-1-lts66 (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen 5 1600X Six-Core Processor Memory: 31.3 Gio of RAM Graphics Processor: AMD Radeon RX 480 Graphics Motherboard Name: AB350 Pro4 -- You are receiving this mail because: You are watching all bug changes.