Matti, while not a perfect solution the command "xrandr --output LVDS --set BACKLIGHT_CONTROL native" will make screen brightness work (if not perfectly) when entered. it is not persistent and needs to be reentered on boot either manually or by setting it as a startup process.
-- xrandr backlight property control missing (when using KMS?) https://bugs.launchpad.net/bugs/428054 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp