https://bugs.kde.org/show_bug.cgi?id=495491
Bug ID: 495491
Summary: Screen goes black after powersave. Cannot be
reactivated. Reboot required
Classification: I don't know
Product: kde
Version: unspecified
Platform: Ubuntu
OS: Linux
Status: REPORTED
Keywords: usability
Severity: major
Priority: NOR
Component: general
Assignee: unassigned-b...@kde.org
Reporter: r0...@nxlplyx.com
CC: r0...@nxlplyx.com
Target Milestone: ---
SUMMARY
After locking the screen and comming back a half hour later, the screen is
black. A hard reboot is required.
STEPS TO REPRODUCE
1. Lock the screen.
2. Come back an hour later.
3. The screen is black.
OBSERVED RESULT
After locking the screen and comming back after an hour, the screen stays black
regardless of the keys pressed or mouse movement.
EXPECTED RESULT
Screen should awaken to the screenlock screen when a button is pressed or the
mouse is moved.
SOFTWARE/OS VERSIONS
Operating System: Ubuntu 22.04
KDE Plasma Version: 5.24.7
KDE Frameworks Version: 5.92.0
Qt Version: 5.15.3
Kernel Version: 6.8.0-47-generic (64-bit)
Graphics Platform: X11
Processors: 32 × Intel® Xeon® w5-3435X
Memory: 125.4 GiB of RAM
Graphics Processor: 2x NVIDIA GeForce RTX 3090 Ti/PCIe/SSE2. Display port
is in the second card.
ADDITIONAL INFORMATION
It used to work without problems. After a few updates the problem always
occurs.
The computer boots right into 22.04, shows the lockscreen - it is set for
Plasma(X11). It shows the splash screen, and then goes into the desktop
without problem.
I have purged the nvidia drivers and reinstalled them to no avail.
(535-server)
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