Hi Andrew, You need to boot to 4.4.0-XX kernel instead of mainline kernel.
The latest mainline kernel is for testing only - you can safely remove those kernels after testing is done. To remove mainline kernels, you can run something like this: $ sudo apt purge $(dpkg -l | grep 041100rc2 | awk '{print $2}') Do the same for other mainline kernels you installed for testing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1644919 Title: [fn] plus F2,F3,F4,F5,F6,F10,F11,F12 not responding - Fresh Install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1644919/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs