Arch Linux

dafrasaga

Member

Registered: 2021-07-18

Posts: 6

Kde 6.8 monitor brightness

Hi all,
after flickering solved by now with https://discuss.kde.org/t/kde-plasma-6- … em/50728/4 I have another problem:
with old KDE I was used the monitor cursor brightness was syncronized with the gui tool, now with the gui tool when I scroll the display brightness changes but the slider in the hardware monitor doesn't move.
I investigated with  ddcutil but I get

 ddcutil detect
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
Nothing to read from /sys/class
No displays found.
Run "ddcutil environment" to check for system configuration problems.

Any hints?