Thank you for your bug report. Do you get any error on the command line if you start gnome-control-center from there?
Could you add your 'journalctl -b 0' log after getting the issue? ** Changed in: alsa-driver (Ubuntu) Importance: Undecided => Low ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1877540 Title: [HDA-Intel - HDA Intel, playback] volume slider problem for subwoofer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1877540/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs