Trying bisecting didn't work for me, as (according to the wiki's translation of the output) it spans non-linear tags. My attempt to build from a 3.10 mainline kernel produced an image that suffered from the same issue, but that didn't provide a linux-image-extras package which seems to be necessary for the brightness controls to work.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1229591 Title: display brightness keys don't generate evdev events after saucy upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1229591/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs