https://bugs.kde.org/show_bug.cgi?id=502475
Bug ID: 502475
Summary: When changing brightness or night light Dell G2724D
monitor freezes then crashes entire desktop
Classification: Plasma
Product: plasmashell
Version: 6.3.4
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Brightness and Color widget
Assignee: plasma-b...@kde.org
Reporter: n.sheib...@gmail.com
CC: natalie_clar...@yahoo.de
Target Milestone: 1.0
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SUMMARY
When changing brightness or night light the Dell G2724D monitor freezes and no
applications on that monitor are accessible through keyboard commands. eg. I
can not bring a firefox tab to my second monitor with super+arrow keys.
STEPS TO REPRODUCE
1. Open Brightnesss and color widget
2. Change any setting that will apply to the Dell G2724D monitor. 4/5 times the
picture will freeze only on this monitor, the second monitor remains usable.
The cursor appears frozen, but panning to my second monitor makes it usable on
the second monitor. The cursor remains visible and frozen on the dell monitor.
3. Turning off or disconnecting the unresponsive monitor crashes the entire
desktop. The desktop goes to black then comes back on with all applications
closed or autostarted with errors.
OBSERVED RESULT
Frozen monitor and desktop crash
EXPECTED RESULT
Monitor brightness and color setting change without issue.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: EndeavourOS KDE Plasma 6.3.4
KDE Plasma Version: 6.3.4
KDE Frameworks Version: 6.12.0
Qt Version: 6.9.0
ADDITIONAL INFORMATION
Wayland, Nvidia 4070S
2 monitors in use. Dell G2724D as primary with the issue, Lenovo L24q-30 as
secondary that does not have the issue
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