https://bugs.kde.org/show_bug.cgi?id=489843
Bug ID: 489843
Summary: KWin stops rendering fullscreen applications
Classification: I don't know
Product: kde
Version: unspecified
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: critical
Priority: NOR
Component: general
Assignee: unassigned-b...@kde.org
Reporter: ivdo...@gmail.com
Target Milestone: ---
Created attachment 171433
--> https://bugs.kde.org/attachment.cgi?id=171433&action=edit
KWin GDB backtrace as per
community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
SUMMARY
KWin stops rendering anything on the screen and locks into 48 FPS when running
any GPU-intensive applications fullscreen. Critical because reliably
reproducible and affects everyday activities.
STEPS TO REPRODUCE
1. Start application
2. Expand it to fullscreen
OBSERVED RESULT
KWin doesn't render anything, but sound is present, and system is responsive
via SSH. amdpu_top shows 0% utilization.
EXPECTED RESULT
Stuff works as expected
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.1.2
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2
Kernel Version: 6.9.7-arch1-1.1 (64-bit)
Graphics Platform: Wayland
Processors: 32 × AMD Ryzen 9 7950X 16-Core Processor
Memory: 187.9 GiB of RAM
Graphics Processor: AMD Radeon RX 7900 XTX
ADDITIONAL INFORMATION
In the attachments.
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