https://bugs.kde.org/show_bug.cgi?id=457831
Bug ID: 457831
Summary: Disabling display on a different monitor config
crashes several kde programs in wayland
Product: KScreen
Version: 5.25.4
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: common
Assignee: kscreen-bugs-n...@kde.org
Reporter: tarcza...@protonmail.com
Target Milestone: ---
Created attachment 151298
--> https://bugs.kde.org/attachment.cgi?id=151298&action=edit
one crash report, the others look similar, and a kscreen file
SUMMARY
***
I recently changed my display configuration, one DP and one HDMI, when I
disable the HDMI one it works fine for around 10 seconds, then applications
start crashing (see kcrash and kscreen files in the attachment).
***
STEPS TO REPRODUCE
0. Probably some config files somewhere
1. Disable HDMI monitor in the System Settings
2. Wait for a few seconds
3. Krash
Optionally if I reenable it, everything continues to work as expected
OBSERVED RESULT
the HDMI display turns off, but crashes kde programs
EXPECTED RESULT
don't crash kde programs
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Archlinux 5.18.16-zen
KDE Plasma Version: 5.25.4
KDE Frameworks Version: 5.96.0
Qt Version: 5.15.5
ADDITIONAL INFORMATION
If I disable the DP (Acer) monitor nothing strange happens. Also, the HDMI
(AOC) monitor was the original. There was another DP (ASUS) monitor, in the
place of my new one, with the the same HDMI (AOC) monitor. In the past I used
the AOC monitor's DP, and the ASUS's HDMI, but after an accident I had to
switch them.
The monitors are connected to a RX 6600, but there is also a GTX 750 Ti in the
system.
I haven't found such issues in X.
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