https://bugs.kde.org/show_bug.cgi?id=472012
Bug ID: 472012
Summary: Brightness control does not work
Classification: Plasma
Product: kwin
Version: 5.27.6
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: jan.muss...@gmail.com
Target Milestone: ---
SUMMARY
***
I own a Lenovo Legion 5 Pro laptop with an AMD Ryzen 7 6800 CPU and an AMD
Rembrandt [Radeon 680M] GPU, next to an Nvidia GA106M [GeForce RTX 3060 Mobile
one. I use the AMD one.
Controlling screen brightness does not work at all when using Wayland. In X11 I
can use xrandr to set a value, but in Wayland this does not work:
The function keys on the built-in keyboard don't work, hovering the mouse over
the battery symbol and using the mouse-wheel doesn't work. I always have 100%
brightness.
I use the Fedora38 KDE spin.
***
STEPS TO REPRODUCE
1. Using the keyboard function keys
2. Hovering the mouse over the battery symbol and using the mouse-wheel
3.
OBSERVED RESULT
Always 100% brightness
EXPECTED RESULT
Controllable brightness
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: Fedora 38 KDE, kernel 6.3.11-200.fc38.x86_64 (64-bit)
(available in About System)
KDE Plasma Version: 5.27.6
KDE Frameworks Version: 5.107.0
Qt Version: 5.15.10
ADDITIONAL INFORMATION
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