Arch Linux

nontriviality

Member

Registered: 2021-05-09

Posts: 17

Can't control backlight on ROG Zephyrus G16

Hey,

I read the backlight tutorial on the wiki, but nothing I try gets the backlight to change brightness.

I've tried changing the brightness in /sys/class/ but nothing changes. I've also tried setpci, or updating the grub config like in here:
https://bbs.archlinux.org/viewtopic.php?id=293684

My laptop model is ROG Zephyrus G16 GA605WI_GA605WI.

Thanks for any ideas.