*** This bug is a duplicate of bug 947748 *** https://bugs.launchpad.net/bugs/947748
I have this same problem and I couldn't find any solution so far. Also, xbacklight seems no to work for me. I'm new to ubuntu and I feel kinda lost here... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/947919 Title: Can't change brightness with keyboard or with "Brightness and Lock" settings panel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/947919/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs