https://bugs.kde.org/show_bug.cgi?id=524793
Bug ID: 524793
Summary: Black screen during boot, removing rhgb quiet and
splash screen from boot parameters boots normally
Classification: Plasma
Product: kwin
Version First 6.7.4
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Happens infrequently, but when it does I get a black screen showing "No
Signal", logs point to a KWin error, while the GPU driver initializes. Removing
splash screen from the boot parameters allows me to boot normally without
hassle, after doing this once, the next boots with the splash screen enabled
also work normally.
I'm using Plasma Login Manager and I did not find this issue while using SDDM
before.
After the KWin failure, PLM subsequently crashes.
Aug 26 14:25:18 fedora kernel: amdgpu 0000:12:00.0: [drm] Initialized amdgpu
3.64.0 for 0000:12:00.0 on minor 0
Aug 26 14:25:18 fedora kernel: amdgpu 0000:12:00.0: [drm] Cannot find any crtc
or sizes
Aug 26 12:25:32 fedora-49cd kwin_wayland[1512]: Failed to find a working output
layer configuration! Enabled layers:
Aug 26 12:25:32 fedora-49cd kwin_wayland[1512]: src KWin::RectF(0,0 1920x1080)
-> dst KWin::Rect(0,0 1920x1080)
Aug 26 12:25:32 fedora-49cd kwin_wayland[1512]: Applying output configuration
failed!
Aug 26 12:25:32 fedora-49cd kwin_wayland[1512]: atomic commit failed:
Permission denied
KDE Version: 6.7.4
KDE Frameworks Version: 6.29.0
Qt Version: 6.11.1
Kernel Version: 7.1.10-200.fc44
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