https://bugs.kde.org/show_bug.cgi?id=482256
Bug ID: 482256
Summary: wayland doesn't work in systems with dual nvidia gpus
Classification: Plasma
Product: kwin
Version: 5.93.0
Platform: Neon
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: jsala...@gmail.com
Target Milestone: ---
Created attachment 166321
--> https://bugs.kde.org/attachment.cgi?id=166321&action=edit
This is how the wayland session looks like for a new user in first time login
SUMMARY
***
In my system with dual nvidia GPUs (RTX A2000 and RTX A5000) wayland is
unusable. If I removing one of the GPUs then everything works as expected.
STEPS TO REPRODUCE
1. Have a system with dual nvidia GPUs
2.
3.
OBSERVED RESULT
screen is corrupted and flickers as seen on the attached
EXPECTED RESULT
should work as it works with dual GPUs in X11, or with single GPU in wayland
SOFTWARE/OS VERSIONS
Operating System: KDE neon 6.0
KDE Plasma Version: 6.0.0
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
Kernel Version: 6.5.0-21-generic (64-bit)
Graphics Platform: Wayland
Processors: 20 × Intel® Xeon® W-2255 CPU @ 3.70GHz
Memory: 62.5 GiB of RAM
Graphics Processor: NVIDIA RTX A5000/PCIe/SSE2
ADDITIONAL INFORMATION
Please let me know if and how I can help. I'm willing to spend some time in
fixing this issue but it seems so low level for my so I may need a lot of
guidance.
Thanks!
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