https://bugs.kde.org/show_bug.cgi?id=505210
Bug ID: 505210
Summary: kscreenlocker may freeze on unlocking with NVIDIA GPU
Classification: Plasma
Product: plasmashell
Version First 6.3.5
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Screen locking
Assignee: plasma-b...@kde.org
Reporter: alerikaisatt...@protonmail.com
Target Milestone: 1.0
SUMMARY
Sometimes, when using an NVIDIA GPU, kscreenlocker freezes on unlock. It
eventually unfreezes and can be unlocked.
When this happens, the following error messages are logged:
QRhiGles2: Context is lost.
Graphics device lost, cleaning up scenegraph and releasing RHI
STEPS TO REPRODUCE
Not exactly reproducible, but follows a pattern: in an interval between
reboots, it either occurs on every unlock or doesn't occur at all
OBSERVED RESULT
kscreenlocker freezes temporarily and then unfreezes
EXPECTED RESULT
kscreenlocker doesn't freeze
SOFTWARE/OS VERSIONS
Linux/KDE Plasma:
KDE Plasma Version: 6.3.5
KDE Frameworks Version: 6.14.0
Qt Version: 6.9.0
ADDITIONAL INFORMATION
Occurs with NVIDIA 4060 Ti. Doesn't occur with AMD
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