http://bugzilla.kernel.org/show_bug.cgi?id=15513
I have logged the bug upstream ** Bug watch added: Linux Kernel Bug Tracker #15513 http://bugzilla.kernel.org/show_bug.cgi?id=15513 -- screen brightness unchangable https://bugs.launchpad.net/bugs/607061 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