Could you please follow the steps in https://wiki.ubuntu.com/Hotkeys/Troubleshooting in order to pinpoint the problem?
For now I have filled this bug under udev package as per https://wiki.ubuntu.com/Bugs/FindRightPackage#Hotkeys ** Changed in: ubuntu Status: New => Incomplete ** Package changed: ubuntu => udev (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/991887 Title: Laptop volume controller does not change headphone volume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/991887/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
