https://bugs.kde.org/show_bug.cgi?id=490561
Bug ID: 490561
Summary: Error launching Vulkan/DXVK games in Flatpak on Nvidia
GPU
Classification: Plasma
Product: kwin
Version: 6.1.2
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: yanex...@gmail.com
Target Milestone: ---
Created attachment 171825
--> https://bugs.kde.org/attachment.cgi?id=171825&action=edit
inxi -Fzxx, dnf list installed \*nvidia\*, flatpak run com.valvesoftware.Steam
SUMMARY
When launching games via Steam/Heroic Launcher/Bottles Flatpak, they fail to
start with the error 'Error: couldn’t switch to requested monitor resolution'.
However, in the native clients for Steam/Heroic, everything works fine. This
issue occurs only with games running on Vulkan/DXVK, while games using OpenGL
run without problems in Flatpak. Interestingly, if you run 'vulkaninfo', the
games will start correctly until the next reboot.
STEPS TO REPRODUCE
1. Launch Steam/Heroic Flatpak
2. Launch any game using Vulkan/DXVK
3. Get an error
SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 40
KDE Plasma Version: 6.1.2
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2
Kernel Version: 6.9.9-200.fc40.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × 11th Gen Intel® Core™ i5-11400H @ 2.70GHz
Memory: 15.3 ГиБ of RAM
Graphics Processor: Mesa Intel® UHD Graphics
dGPU: NVIDIA GeForce RTX 3060 Laptop GPU Driver: 555.58.02
Manufacturer: HP
Product Name: Victus by HP Laptop
ADDITIONAL INFORMATION
This only happens with proprietary Nvidia drivers, nouveau doesn't have this
problem. Other distributions (Arch/openSUSE) do not have this problem. In the
X11 session, the error does not occur either.
https://forums.developer.nvidia.com/t/error-couldn-t-switch-to-requested-monitor-resolution/291376
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