[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 xha...@gmail.com changed: What|Removed |Added CC||xha...@gmail.com --- Comment #31 from xha...@gmail.com --- I have the same issue on Manjaro, high CPU usage on locked screen after whole system upgrade that includes plasma-desktop 6.0.4-1 (In reply to Kevin Krammer from comment #24) > > When I kill kwin_x11 or call it manually with --replace then the CPU load That solution eliminated high CPU usage for me. (In reply to Kevin Krammer from comment #24) > Disabling KScreen2 also works to avoid the issue. This didn't helped. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 Daniel DS changed: What|Removed |Added CC||stoyanov.dan...@gmail.com --- Comment #30 from Daniel DS --- Same issue here with me with plasma 6.0.4 on Fedora 40. Disabling KScreen2 did the trick for me as well. Before somebody stat commenting that F40 KDE cannot run on X - actually this is not the truth. F40 KDE is capable of running "the hidden" X11 session option via manually installing package plasma-workspace-x11 and sddm-x11. These packages are part of the official repos. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 Barry changed: What|Removed |Added CC||brr...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 --- Comment #29 from Francisco --- (In reply to Kevin Krammer from comment #24) > Disabling KScreen2 also works to avoid the issue. Confirmed. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 --- Comment #28 from Kevin Krammer --- (In reply to Zamundaaa from comment #27) > KScreen being stopped preventing this isn't too surprising, as it can > trigger output changes and that seems to be what's using so much CPU, but > > or call it manually with --replace then the CPU load does no longer exceed > > normal levels > very much is. I don't really have an explanation for that one If only "kwin_x11 --replace" had worked my guess would have been a difference in environment due to being launched from an interactive shell rather than some session manager. But since killing it and having it restarted (by systemd?) also works as a "solution" that's probably not it. Could it be the order in which different components are started? Like trying to detect a D-Bus service, but failing, and falling back to some alternative code path, while succeeding when being restarted? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 Zamundaaa changed: What|Removed |Added Resolution|WAITINGFORINFO |--- Status|NEEDSINFO |CONFIRMED --- Comment #27 from Zamundaaa --- KScreen being stopped preventing this isn't too surprising, as it can trigger output changes and that seems to be what's using so much CPU, but > or call it manually with --replace then the CPU load does no longer exceed > normal levels very much is. I don't really have an explanation for that one -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 --- Comment #26 from Kevin Krammer --- (In reply to Petr Tesařík from comment #25) > (In reply to Kevin Krammer from comment #24) > > Disabling KScreen2 also works to avoid the issue. > > Did you disable the service, log out and log in? Because I stopped the > KScreen2 service (without a new login), and that was not sufficient to fix > the issue for me. Yes, indeed. I disabled KScreen2 and logged out and back in. Locking that session did not cause the CPU load to go up (verified by being logged in via SSH from a second computer) But in that session the order of monitors was not as expected, so I am back to having KScreen2 enabled and killing kwin_x11 once after login -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 Petr Tesařík changed: What|Removed |Added CC||p...@tesarici.cz --- Comment #25 from Petr Tesařík --- (In reply to Kevin Krammer from comment #24) > Disabling KScreen2 also works to avoid the issue. Did you disable the service, log out and log in? Because I stopped the KScreen2 service (without a new login), and that was not sufficient to fix the issue for me. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 --- Comment #24 from Kevin Krammer --- (In reply to Kevin Krammer from comment #22) > (In reply to Zamundaaa from comment #21) > > Does this still happen if you > > 1. kill kwin_x11 before locking the screen? > > When I kill kwin_x11 or call it manually with --replace then the CPU load > does no longer exceed normal levels. > > > 2. or disable KScreen2 in the background services settings page? > > Will try next time I re-login Disabling KScreen2 also works to avoid the issue. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 --- Comment #23 from hc6...@pm.me --- (In reply to Zamundaaa from comment #21) > Does this still happen if you Just tested without changing tty or any settings. The excessive cpu use is gone here. There must have been an update that removed the bug System: Kernel: 6.8.8-arch1-1 arch: x86_64 Desktop: KDE Plasma v: 6.0.4 Distro: EndeavourOS -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 outloudvi changed: What|Removed |Added CC||i...@outv.im -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 --- Comment #22 from Kevin Krammer --- (In reply to Zamundaaa from comment #21) > Does this still happen if you > 1. kill kwin_x11 before locking the screen? When I kill kwin_x11 or call it manually with --replace then the CPU load does no longer exceed normal levels. > 2. or disable KScreen2 in the background services settings page? Will try next time I re-login -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 Zamundaaa changed: What|Removed |Added Resolution|--- |WAITINGFORINFO Status|CONFIRMED |NEEDSINFO --- Comment #21 from Zamundaaa --- Does this still happen if you 1. kill kwin_x11 before locking the screen? 2. or disable KScreen2 in the background services settings page? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 484323] High CPU load of kwin_x11 when locking or turning off the screen
https://bugs.kde.org/show_bug.cgi?id=484323 Zamundaaa changed: What|Removed |Added CC||xaver.h...@gmail.com Summary|High CPU load of kwin_x11 |High CPU load of kwin_x11 |when locking the screen |when locking or turning off ||the screen -- You are receiving this mail because: You are watching all bug changes.
