For those with that problem, could you try this patch? It was send to me in bugzilla.
** Patch added: "Possible patch" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1273234/+attachment/4275462/+files/netbook.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1273234 Title: 8086:a011 [HP Mini 110-3100] Can't control screen brightness To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1273234/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs