https://bugs.kde.org/show_bug.cgi?id=457726
Bug ID: 457726
Summary: kscreen_backend_launcher block entering Screen Energy
saving
Product: KScreen
Version: 5.25.4
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: common
Assignee: kscreen-bugs-n...@kde.org
Reporter: erikdr...@gmail.com
Target Milestone: ---
SUMMARY
When the system enter the Screen Energy Saving mode, both the connected
monitors powers off but after a couple of seconds they wake up again.
STEPS TO REPRODUCE
1. Into "settings > power managment > energy saving" enable "Screen Energy
Saving" and set a timer
OBSERVED RESULT
After the timer expires, screens go black but after a couple of seconds, both
of my monitors turn on again without any interaction from me.
While debugging the issue I found out that killing the
"kscreen_backend_launcher" process solves the issue and let the monitor sleep
successfully.
EXPECTED RESULT
After the timer expires, screens go black and stays powered off until it detect
an user interaction
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux
KDE Plasma Version: 5.25.4
KDE Frameworks Version: 5.96.0
Qt Version: 5.15.5
ADDITIONAL INFORMATION
System is up do date.
I have 2 monitors connected, the primary one with DP and the other one with
HDMI.
The gpu is a radeon rx6600xt.
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