https://bugs.kde.org/show_bug.cgi?id=507901
Bug ID: 507901
Summary: RetroArch freezes on Wayland 1.24.0
Classification: Plasma
Product: kwin
Version First 6.4.3
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
RetroArch freezes on Wayland 1.24.0 when using the Vulkan driver.
The menu is almost completely frozen. It only updates when I press a keyboard
button. If I move the mouse over the window, it renders smoothly at full
framerate.
Things to note:
- This does not happen on GNOME on a similar Arch system also running Wayland
1.24.0
- Downgrading the Wayland package to 1.23.1 fixes the issue
- Happens on both AMD and Intel GPUs
- Only happens when using the Vulkan driver. OpenGL works fine.
The reason I believe this might be a KDE issue is because a user with an up to
date Arch, also on Wayland 1.24.0 is not able to reproduce the issue on GNOME.
Here is the link to the RetroArch issue with more details:
https://github.com/libretro/RetroArch/issues/18148
STEPS TO REPRODUCE
1. Open RetroArch on KDE Plasma running on Wayland
2. Change the video driver to Vulkan
3. Close and reopen RetroArch to observe the bug
SOFTWARE/OS VERSIONS
Linux: 6.15.9
KDE Plasma Version: 6.4.3
KDE Frameworks Version: 6.16.0
Qt Version: 6.9.1
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