2
votes
3answers
213 views

Can not change brightness on Toshiba P855 - tried every distro already

I'm trying to use Linux on a Toshiba P855 laptop. And I have one big problem: the screen brightness can't be changed, and stays at maximum. Tried different distros, also tried many boot options in ...
3
votes
1answer
263 views

Issue with laptop screen when opening lid

I use Archlinux, with acpid to configure the laptop lid behavior rather than systemd. Currently, I have it set so vbetool sets dpms off when the lid is closed, and reopening the lid sets it back on. ...