https://bugs.kde.org/show_bug.cgi?id=459596
Bug ID: 459596
Summary: Display stays black or is unresponsive when resuming
from sleep/ hibernate
Classification: Plasma
Product: plasmashell
Version: 5.25.5
Platform: Manjaro
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Startup process
Assignee: plasma-b...@kde.org
Reporter: lrdarkne...@yahoo.de
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
SUMMARY
***
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***
I have a computer with two displays.
When i resume the computer from sleep or hibernate, one display (the bigger 4k
one with 125% scaling) stays completely black, the other smaller one (1080p no
scaling) surprisingly shows whatever was shown when the computer was put into
sleep.
This happens almost every time when i put the computer into sleep or hibernate,
so it's more or less reproducible.
It is not only extremely annoying but also kind of a security risk, since
everybody can now see, what i've done before i put the computer into standby.
I am not sure, if the category that I selected is the correct one, so please
move it accordingly.
I am using Plasma 5.25 on Manjaro Linux.
If I can provide you some additional debug information, I would be happy to
help.
STEPS TO REPRODUCE
1. Put the PC into sleep or standby
2. Resume it after a while
3.
OBSERVED RESULT
One display stays completely black and reports after a few seconds that it's
not connected.
The other one shows whatever was shown before it was put into standby.
EXPECTED RESULT
The lock screen should be shown.
SOFTWARE/OS VERSIONS
Operating System: Manjaro Linux
KDE Plasma Version: 5.25.5
KDE Frameworks Version: 5.97.0
Qt Version: 5.15.5
Kernel Version: 5.15.65-1-MANJARO (64-bit)
Graphics Platform: Wayland
Processors: 6 × Intel® Core™ i5-8600K CPU @ 3.60GHz
Memory: 31.3 GiB of RAM
Graphics Processor: AMD Radeon RX 6800
Manufacturer: Micro-Star International Co., Ltd.
Product Name: MS-7B46
System Version: 1.0
ADDITIONAL INFORMATION
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