Xfce Forum

sm4nett

Member

Registered: 2024-04-23

Posts: 1

Brightness problem on Debian 12 Xfce with Acer S1002

Hello everyone!

I'm using Debian 12 with Xfce DE for a couple days and everything is working fine, except I can't adjust brightness of the display.

I've installed xfce4-power-manager and the brightness slider is also present in the applet, but it changes nothing. I have the same effect when I use the Fn keys on the keyboard, a slider appears but nothing changes. I have no experience with Linux/Debian, so I'll need explanation on anything (sorry for that - and also for my bad English).

Ask me anything for making the problem easier for you, I'll post anything you could need. Thx to everyone who responds!
P.S.: it's a very old device, so I'm sure it has no OLED display.