*** If you're not sure this is actually a bug, instead post about it at https://discuss.kde.org If you're reporting a crash, attach a backtrace with debug symbols; see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** SUMMARY STEPS TO REPRODUCE 1. Open settings- Colors % Theme - Global or Window Decoration 2. Apply any Theme ( Stone, Amethyst,Iridiscent Round actually work) for example Vivid-Dark-Global-6 , Monochrome , KDE-Story-Dark-Global-6, Black Glass, Dracula 3. Close settings OBSERVED RESULT After applying the Theme and closing settings you can not open settings again it tried to open it for a while and then the icon looks like it launched but cant be found anywhere on the desktop In order to fix it you have to reset themes by using : lookandfeeltool -a org.kde.breezedark.desktop close settings and open it again EXPECTED RESULT settings to open SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Cachyos (available in About System) KDE Plasma Version: 6.1.3 KDE Frameworks Version: 6.4.0 Qt Version: 6.7.2 ADDITIONAL INFORMATION Operating System: CachyOS Linux KDE Plasma Version: 6.1.3 KDE Frameworks Version: 6.4.0 Qt Version: 6.7.2 Kernel Version: 6.10.1-3-cachyos (64-bit) Graphics Platform: Wayland Graphics Processor: NVIDIA GeForce RTX 3070/PCIe/SSE2 | 555.58.02
When the problem is reproducible, can you run `systemsettings` in a terminal window and paste the output?
(In reply to Nate Graham from comment #1) > When the problem is reproducible, can you run `systemsettings` in a terminal > window and paste the output? qt.qpa.wayland: eglSwapBuffers failed with 0x300d, surface: 0x0
qt.qpa.wayland: eglSwapBuffers failed with 0x300d, surface: 0x0
When I apply KDE-Story-Dark-Global-6 and then quit and re-launch System Settings, everything is fine. Are any other apps unable to launch when your system is in this state? e.v. Discover, Filelight, Spectacle, Dolphin, or Gwenview?
Every other application works and the theme is applied correctly just systemsetings doesnt launch even after reboot Another cachyos user encountered the same issue
This issue seems to be only on Wayland When applying any theme on x11 everything worked fine
Thanks. I can't reproduce this with my Intel GPU; might be an NVIDIA-specific issue. Moving to KWin for further triage.
Per Bug 480800 which reports the same issue as applied to KRunner, this is unfortunately very likely an NVIDIA driver bug. Please try to reproduce the issue with an older driver version, and if it happens there too, report it to Qt at https://bugreports.qt.io/, if it doesn't, report it to NVIDIA at https://forums.developer.nvidia.com/c/gpu-graphics/linux.
*** Bug 495327 has been marked as a duplicate of this bug. ***
*** Bug 496558 has been marked as a duplicate of this bug. ***