Ubuntu 12.04 - Brightness controls not working
- by Juan Manuel Zolezzi Volpi
Controls from "Brightness and Lock" were not working so I've tried a solution that involved changing grub, which I'm detailing below:
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0…