https://bugs.kde.org/show_bug.cgi?id=490383
Bug ID: 490383
Summary: On device with nvidia dgpu, desktop extremely laggy
and kwin spams kwin_wayland_drm: Presentation failed!
Invalid argument
Classification: Plasma
Product: kwin
Version: git master
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: platform-drm
Assignee: kwin-bugs-n...@kde.org
Reporter: fanzhuyi...@gmail.com
Target Milestone: ---
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SUMMARY
STEPS TO REPRODUCE
1. Plug in external monitor on wayland session
2. Desktop becomes extremely laggy and kwin spams " kwin_wayland_drm:
Presentation failed! Invalid argument"
ADDITIONAL INFORMATION
Only happens with kwin master, and not kwin 6.1.2. So this suggests some
regression in between.
Using the proprietary nvidia drivers. Happens with both 550.90 and 555.58.
Will try a bisection when I have time.. Building kwin just takes soo long...
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.1.2
KDE Frameworks Version: 6.4.0
Qt Version: 6.8.0
Kernel Version: 6.9.9-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 20 × 13th Gen Intel® Core™ i9-13900H
Memory: 15.2 GiB of RAM
Graphics Processor: Mesa Intel® Graphics
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: ROG Zephyrus G16 GU603VV_GU603VV
System Version: 1.0
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