Jérôme Poulin, could you please test the latest mainline kernel (4.2) and advise to the results?
** Changed in: linux (Ubuntu) Status: Triaged => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421834 Title: Backlight keys not working on ASUS N550JK To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1421834/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs