I’m on this machine
$ uname -a Linux me-Lenovo-Legion 5.13.0-22-generic #22-Ubuntu SMP Fri Nov 5 13:21:36 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
I have an external monitor connected through a thunderbolt → hdmi cable
The problem I have is that the dim control for the monitors isn’t working, the dim is always to the max
Also the color temperature control (in the Gnome Screens panel) doesn’t work
Both the monitors are as bright and as blue as possible :-/
This is the output form inxi
me@Lenovo-Legion:~$ inxi -G Graphics: Device-1: NVIDIA TU106M [GeForce RTX 2060 Max-Q] driver: nvidia v: 495.44 Device-2: IMC Networks Integrated Camera type: USB driver: uvcvideo Display: wayland server: X.Org 188.8.131.52 driver: loaded: nvidia unloaded: fbdev,modesetting,nouveau,vesa resolution: 1: 3840x2160~60Hz 2: 2560x1440~75Hz OpenGL: renderer: NVIDIA GeForce RTX 2060 with Max-Q Design/PCIe/SSE2 v: 4.6.0 NVIDIA 495.44 me@Lenovo-Legion:~$ echo $XDG_SESSION_TYPE wayland
It seems that the so called “modesetting” is not running
May it be that the monitors dim control and color temp control are not worink because of the lacking modesetting ?
I’m following this guide
How do I get my night mode and dim control to work ?
Thanks in advance