https://bugs.kde.org/show_bug.cgi?id=518401
Bug ID: 518401
Summary: Turning off HDR (or leaving the HDR calibration tool)
leaves the internal display brightness at 100%
Classification: Plasma
Product: kwin
Version First 6.6.3
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
Turning off HDR leaves the internal display brightness at 100%. This also
happens after HDR calibration and brightness has to be set again.
STEPS TO REPRODUCE
1. Set a brightness value (i.e. 15%)
2. Turn HDR on
3. Turn HDR off
OBSERVED RESULT
The actual brightness of the laptop display is 100%
EXPECTED RESULT
The brightness stays at its correct setting
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.6.3
KDE Frameworks Version: 6.24.0
Qt Version: 6.11.0
Kernel Version: 6.19.10-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 20 × AMD Ryzen AI 9 365 w/ Radeon 880M
Memory: 32 GiB of RAM (27.2 GiB usable)
Graphics Processor: AMD Radeon 880M Graphics
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