mohamed ramadan, if you used a 3.14.x kernel (which is not provided by Ubuntu) then this doesn't fix the criteria for Fix Released as outlined in https://wiki.ubuntu.com/Bugs/Status .
If you were looking for a fix in a version of the kernel provided by Ubuntu, please reopen this report by marking the Status Confirmed. ** Changed in: linux (Ubuntu) Status: Fix Released => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1411833 Title: brightness controller not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1411833/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs