@Ekimia If you use utopic kernel and xserver (https://wiki.ubuntu.com/Kernel/LTSEnablementStack#Desktop) on 14.04.2 - it is a known issue. Please install that packages from trusty. If you use MATE - it may reset backlight levels on login because of bug in mate-power-manager. I collect all known issues on my PPA page (https://launchpad.net/~nrbrtx/+archive/ubuntu/sysvinit-backlight).
@Ekimia /wiki.ubuntu. com/Kernel/ LTSEnablementSt ack#Desktop) on 14.04.2 - it is a known issue. Please install that packages from trusty. If you use MATE - it may reset backlight levels on login because of bug in mate-power-manager. /launchpad. net/~nrbrtx/ +archive/ ubuntu/ sysvinit- backlight).
If you use utopic kernel and xserver (https:/
I collect all known issues on my PPA page (https:/