https://bugs.kde.org/show_bug.cgi?id=490535
Bug ID: 490535
Summary: Brightness Slider sometimes not affecting every
monitor
Classification: Plasma
Product: plasmashell
Version: 6.1.3
Platform: Other
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
I am using a dual monitor setup. Sometimes after restarting my PC, the Display
Brightness slider from the Brightness and Color widget does not affect both
screens.
For example, right now it only adjust the brightness from my second monitor and
not my first.
STEPS TO REPRODUCE
I have not yet been able to accurately reproduce the issue. I will update this
report when I have been able to do so.
Sometimes a restart seemingly fixed the issue.
OBSERVED RESULT
Only 1 monitor's brightness gets adjusted.
EXPECTED RESULT
Both monitor's brightness should be adjustable with the slider.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux x86_64
Linux Kernel: Linux 6.6.40-1-lts
KDE Plasma Version: 6.1.3
KDE Frameworks Version: 6.4.0
Qt Version: 6.7.2
ADDITIONAL INFORMATION
I am using proprietary nvidia drivers:
- nvidia-lts 555.58.02-5
GPU:
- NVIDIA GeForce GTX 1080
My monitors:
- (ZOWIE XL LCD): 1920x1080 @ 144Hz [MAIN MONITOR]
- (ZOWIE RL LCD): 1920x1080 @ 60Hz [SECOND MONITOR]
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