https://bugs.kde.org/show_bug.cgi?id=496295
kde....@grau.net changed:
What |Removed |Added
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CC| |kde....@grau.net
--- Comment #9 from kde....@grau.net ---
The same has been happening to me as well on 6.1 and now on 6.2.4. When I use
the scroll wheel over the brightness icon, the following message appears in
journalctl -f
org_kde_powerdevil[23079]: org.kde.powerdevil: Adjust screen brightness step
failed: no displays available to adjust
I can fix/work around the issue with
systemctl --user restart plasma-powerdevil.service
until the system wakes up from the next sleep. FWIW, I am on Manjaro stable. My
display is quite old (as is my whole machine :-). I am using a 4k DP connection
$ inxi -G
Graphics:
Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics
driver: i915 v: kernel
Display: wayland server: X.org v: 1.21.1.14 with: Xwayland v: 24.1.4
compositor: kwin_wayland driver: X: loaded: intel dri: i965 gpu: i915
resolution: 3840x2160
API: EGL v: 1.5 drivers: crocus,swrast
platforms: gbm,wayland,x11,surfaceless,device
API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.2.8-arch1.1
renderer: Mesa Intel HD Graphics 4600 (HSW GT2)
API: Vulkan v: 1.3.295 drivers: intel surfaces: xcb,xlib,wayland
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