https://bugs.kde.org/show_bug.cgi?id=490845
Bug ID: 490845
Summary: Change screen brightness not working
Classification: Plasma
Product: kwin
Version: 6.1.3
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: rafalkozlowsk...@gmail.com
Target Milestone: ---
Created attachment 172002
--> https://bugs.kde.org/attachment.cgi?id=172002&action=edit
Brightness change
SUMMARY
Some sessions occur problem with changing screen brightness. First change(click
on bar or scroll up/down on tray icon) works but then any attempts not working.
In journal logs i can see:
error setting brightness via dbus
QDBusError("org.freedesktop.DBus.Error.UnknownObject", "No such object path
'/org/kde/Solid/PowerManagement/Actions/BrightnessControl'")
STEPS TO REPRODUCE
1. Change brightness
2. Again change brightness with failure
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: openSUSE Tumbleweed
(available in About System)
KDE Plasma Version: 6.1.3
KDE Frameworks Version: 6.4.0
Qt Version: 6.7.2
ADDITIONAL INFORMATION
AMD Graphic card: RX 6600XT
Wayland session
May be related i have 2 displays:
- horizonal(primary)
- vertical-right(secondary)
Attached screen record
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