https://bugs.kde.org/show_bug.cgi?id=496295
Bug ID: 496295
Summary: Change of display brightness by scroll not working
after resume from sleep
Classification: Plasma
Product: plasmashell
Version: master
Platform: openSUSE
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Brightness and Color
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
SUMMARY
Scrolling mouse wheel on "Brightness and color" icon in panel changes display
brightness on Samsung LED monitor connected on HDMI. But once the system goes
to sleep and wakes, the same doesn't work. scrolling the mouse wheel does
nothing. The same works after system restart. My PC is a MSI Cubi mini PC with
Intel N100 processor, using Stock OpenSuse Tumbleweed OS. Display is a Samsung
24 Inch LED monitor connected on HDMI.
STEPS TO REPRODUCE
1. Scrolling the wheel on Brightness and color indicator in notification panel
changes display brightness on system boot.
2. Put the PC to sleep on inactivity.
3. wake up the pc and sign-in. the brightness won't change on mouse scroll till
next PC boot.
OBSERVED RESULT
Brightness not changing on wake from sleep
EXPECTED RESULT
Brightness should change on mouse scrool
SOFTWARE/OS VERSIONS
Linux: OpenSuse Tumbleweed latest build.
Linux/KDE Plasma: OpenSuse Tumbleweed 20241113 (Tumbleweed)
KDE Plasma Version: 6.2.3
KDE Frameworks Version: 6.8.0
Qt Version: 6.8.0
ADDITIONAL INFORMATION
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