https://bugs.kde.org/show_bug.cgi?id=426056
Bug ID: 426056
Summary: [Wayland] Plasma automatically logs out when external
HDMI monitor is unplugged
Product: plasmashell
Version: 5.19.4
Platform: Other
OS: Other
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: pos...@posteo.eu
CC: plasma-b...@kde.org
Target Milestone: 1.0
Created attachment 131344
--> https://bugs.kde.org/attachment.cgi?id=131344&action=edit
(External monitor plugged in) qdbus org.kde.KWin /KWin supportInformation
SUMMARY
Plasma automatically logs me out when the external HDMI connected TV (as the
only screen), becomes unplugged.
This happens only on Wayland for me. On X11 it changes the screen back to the
laptop, but with scaling issues.
STEPS TO REPRODUCE
1. Plugin in an external FullHD TV via HDMI
2. If Plasma doesn't automatically changes display configuration to "External
Monitor only", make sure to display content only on the external device
(haven't tested other cases yet)
3. Finally unplug the cable
OBSERVED RESULT
The screen goes back to the laptop for two seconds -- but with a wrong scaling
(at least the panel is too big).
It's not possible to interact with anything. Finally I become log out.
EXPECTED RESULT
Screen moves back to the laptop without any scaling issues or whatever.
SOFTWARE/OS VERSIONS
Operating System: Manjaro Linux
KDE Plasma Version: 5.19.4
KDE Frameworks Version: 5.74.0
Qt Version: 5.15.0
Kernel Version: 5.8.3-2-MANJARO
Graphics Processor: Mesa Intel® HD Graphics 620
ADDITIONAL INFORMATION
Scaling 2.0
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