https://bugs.kde.org/show_bug.cgi?id=494839
Bug ID: 494839
Summary: kwin_wayland crash with external monitor on hybrid GPU
system
Classification: Plasma
Product: kwin
Version: 6.2.1
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: critical
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: now...@gmail.com
Target Milestone: ---
Created attachment 174869
--> https://bugs.kde.org/attachment.cgi?id=174869&action=edit
It looks like the relevant log starts in line 2136.
SUMMARY
Kwin_wayland is not working with an external monitor on hybrid GPU system
(intel, nvidia)
STEPS TO REPRODUCE
1. internal monitor is connected to iGPU(intel)
2. external monitor is connected to dGPU(nvidia)
3. login to wayland session
OBSERVED RESULT
kwin_wayland is not working
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.2.1
KDE Frameworks Version: 6.7.0
Qt Version: 6.8.0
Kernel Version: 6.11.3-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 32 × 13th Gen Intel® Core™ i9-13900HX
Memory: 31.1 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 4060 Laptop GPU/PCIe/SSE2
Manufacturer: Acer
Product Name: Predator PHN16-71
System Version: V1.18
ADDITIONAL INFORMATION
Nvidia driver: 560.35.03-13
kwin is working when only one GPU is connected to both internal and external
monitors.
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