https://bugs.kde.org/show_bug.cgi?id=518086
Bug ID: 518086
Summary: Nvidia Suspend/Sleep Crashes KWin On Resume and Log In
Classification: Plasma
Product: kwin
Version First 6.5.5
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: core
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 190962
--> https://bugs.kde.org/attachment.cgi?id=190962&action=edit
Coredump log for kwin_wayland is at the top of the file. The feparated by a
long line of dashes (since I can only upload one file). At the bottom is the
log produced for the failure in gathering logs.
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SUMMARY
STEPS TO REPRODUCE
1. Install Nvidia drivers with open kernel modules. I am using driver version
580.119.02 on kernel version 6.18.19.
2. Start a Plasma 6 Wayland session as normal.
3. Open any window (something like a Kitty terminal window is fine).
4. Sleep/suspend the system.
5. Awake the system.
6.. Unlock the session lock.
OBSERVED RESULT
You are immediately presented with a Plasma crash log report window (which
fails to gather logs for sending automatically) and all windows are gone.
EXPECTED RESULT
No crash. Normal behaviour.
SOFTWARE/OS VERSIONS
Windows:
macOS:
(available in the Info Center app, or by running `kinfo` in a terminal window)
Linux/KDE Plasma: NixOS 25.11 with kernel 6.18.19
KDE Plasma Version: 6.5.5
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.1
ADDITIONAL INFORMATION
- I am using two external monitors.
- My GPU is an RTX 3080 Ti.
- I also have an RX 7800XT, which did present any issues at all with suspending
nor hibernating. This behaviour began immediately when I swapped the cards.
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