https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/397617 seems to be the bug for the missing backlight. If you could chime in there with your specs and thoughts it might help. The missing backlight is holding up testing of the wonky backlight =)
https:/ /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/397617 seems to be the bug for the missing backlight. If you could chime in there with your specs and thoughts it might help. The missing backlight is holding up testing of the wonky backlight =)