https://bugs.kde.org/show_bug.cgi?id=445298
Bug ID: 445298
Summary: [Wayland] unplugging a screen causes some applications
to use 100% CPU load
Product: kwin
Version: 5.23.2
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: germano.massu...@gmail.com
Target Milestone: ---
My laptop when it's connected to an external screen, disables its screen to
just let me use the external monitor.
The external monitor has various inputs and I have connected various computers
to it.
As soon I selected another video input on the external screen, my laptop
started to behave in a strange way, for example it acted like if the screen has
been unplugged. Moreover the most important thing is that various applications
crashed (Firefox Wayland) or started to use 100% CPU load (Konsole, KeepassXC).
I attach GDB trace of Konsole and KeepassXC while using 100% CPU load
plasma 5.23.2
KDE Frameworks 5.87.0
Qt 5.15.2
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