https://bugs.kde.org/show_bug.cgi?id=461848
Bug ID: 461848
Summary: KWin freezes after leaving monitor off for awhile
Classification: Plasma
Product: kwin
Version: 5.26.3
Platform: Archlinux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
Ever since the update to 5.26, I've been dealing with KWin freezing when I turn
off my monitor for a bit. It will unfreeze if I leave it for a little bit (but
I've only tested this twice.) I'm still able to switch TTYs, and I see this
output in the systemd journal:
Nov 14 16:57:01 snowy kwin_wayland[890]: kwin_core: precision lost! floating
value sent to X 7755.5
Nov 14 16:57:01 snowy kwin_wayland[890]: kwin_core: precision lost! floating
value sent to X 8265.15
Nov 14 16:57:01 snowy kwin_wayland[890]: kwin_core: precision lost! floating
value sent to X 7755.5
Nov 14 16:57:01 snowy kwin_wayland[890]: kwin_core: precision lost! floating
value sent to X 8294.15
Nov 14 16:57:01 snowy kwin_wayland[890]: libkwinglutils: Invalid framebuffer
status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Nov 14 16:57:01 snowy kwin_wayland[890]: libkwinglutils: Invalid framebuffer
status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"
Nov 14 16:57:29 snowy kwin_wayland[890]: kwin_wayland_drm: Atomic commit
failed! Permission denied
The time it gives for those errors is the exact time I turned on the monitor
and found KWin frozen.
I've also noticed that Electron apps will be frozen after KWin unfreezes (they
have to be restarted), and WezTerm crashes and sends a notification saying
this: "Viewport dimensions are too large."
STEPS TO REPRODUCE
1. Turn off monitor
2. Leave for awhile (I can't figure out how long)
OBSERVED RESULT
KWin freezes when I leave my monitor turned off for awhile.
EXPECTED RESULT
KWin doesn't freeze when I leave my monitor turned off for awhile.
Operating System: Arch Linux
KDE Plasma Version: 5.26.3
KDE Frameworks Version: 5.99.0
Qt Version: 5.15.7
Kernel Version: 6.0.8-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 3700X 8-Core Processor
Memory: 15.5 GiB of RAM
Graphics Processor: AMD Radeon RX 5700 XT
Manufacturer: ASUS
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