Also Filipe, if you could give this new brightness.conf a shot (replace /etc/init/brightness.conf with it), that would be great: https://github.com/CameronNemo/upstart-jobs/blob/master/brightness.conf
After replacing the file, you should remove the directory /var/lib/backlight and reboot TWICE. Then report back. Obrigado!
Also Filipe, if you could give this new brightness.conf a shot (replace /etc/init/ brightness. conf with it), that would be great: https:/ /github. com/CameronNemo /upstart- jobs/blob/ master/ brightness. conf
After replacing the file, you should remove the directory /var/lib/backlight and reboot TWICE. Then report back. Obrigado!