https://bugs.kde.org/show_bug.cgi?id=527617
Bug ID: 527617
Summary: Kwin sometimes corrupts one display output
Classification: Plasma
Product: kwin
Version First 6.8.1
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 197522
--> https://bugs.kde.org/attachment.cgi?id=197522&action=edit
Photo of the corruption in action
DESCRIPTION
Sometimes when starting the computer, one of the displays gets corrupted,
everything is laggy, the display settings systemsettings page doesn't update
properly and so forth. Once I manage to get into display settings and turn any
of the displays off, the corruption stops. The easiest way to reproduce this is
by running kwin_wayland --replace repeatedly. When one of the monitors is
vertical, it shrinks the display to 1/4 of the display size and doesn't update.
When horizontal, the display simply freezes. This didn't happen before 6.8
STEPS TO REPRODUCE
1. Run kwin_wayland --replace repeatedly
OBSERVED RESULT
Everything becomes laggy and one of the monitors corrupts
EXPECTED RESULT
Normal replace cycle
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.8.1
KDE Frameworks Version: 6.31.0
Qt Version: 6.12.0
Kernel Version: 7.2.11-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 2600 Six-Core Processor
Memory: 64 GiB of RAM (62.7 GiB usable)
Graphics Processor: AMD Radeon RX 5700
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