https://bugs.kde.org/show_bug.cgi?id=497287
Bug ID: 497287
Summary: No external screen brightness control after suspend or
hibernate
Classification: Plasma
Product: Powerdevil
Version: 6.2.4
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: saipavanchitta1...@gmail.com
CC: natalie_clar...@yahoo.de
Target Milestone: ---
SUMMARY
After a fresh boot, I see the screen brightness control for both my internal
laptop screen and the external screen. But when the screens turn off after
inactivity, or I suspend or hibernate the machine and wake up - the external
screen brightness is not to be seen in the applet on system tray.
STEPS TO REPRODUCE
1. Suspend or wait to trigger screen off due to inactivity
2. Try to change external screen brightness through the applet on system tray
Though, when I restart the powerdevil service with `systemctl --user restart
plasma-powerdevil.service`, I see both the screen brightness options again.
OBSERVED RESULT
No external screen option in the screen brightness applet
EXPECTED RESULT
To change the external screen brightness
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 6.12.3-arch1-1 (64-bit)
KDE Plasma Version: 6.2.4
KDE Frameworks Version: 6.8.0
Qt Version: 6.8.1
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