https://bugs.kde.org/show_bug.cgi?id=479966
Bug ID: 479966
Summary: Wayland: Turn off/on monitor results in kwin crash
Classification: Plasma
Product: kwin
Version: 5.27.10
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: platform-drm
Assignee: kwin-bugs-n...@kde.org
Reporter: jake@assumptions.network
Target Milestone: ---
Created attachment 164992
--> https://bugs.kde.org/attachment.cgi?id=164992&action=edit
KWin Output Config
SUMMARY
Turning off/on primary monitor results in a black screen where kwin_wayland
needs to be restarted manually. So far I've only been able to reproduce this
error on my Displayport monitor and not via HDMI.
STEPS TO REPRODUCE
1. Turn off/on monitor
OBSERVED RESULT
Black screen
EXPECTED RESULT
Plasma shell
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch
KDE Plasma Version: 5.27.10
KDE Frameworks Version: 5.114.0
Qt Version: 5.15.12
ADDITIONAL INFORMATION
Possible duplicate of https://bugs.kde.org/show_bug.cgi?id=438839
Not sure as to why but I had this issue for awhile but It went away when I left
my system on for long enough, on a restart this issue has resurfaced, whether
this is related/helpful I'm not sure.
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