I think this bug is related to #284066. Once that kernel version is in -proposed, please mark this report as a duplicate (if it is indeed the correct fix).
-- X never sees brightness key release events https://bugs.launchpad.net/bugs/261721 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs