Ubuntu 14.04 reached end of standard support in April 2019: https://wiki.ubuntu.com/Releases
If you would like to continue with free support then please update to a newer release and tell us if the problem still occurs. If you would like to continue with Ubuntu 14.04 then there is still a paid support option: https://www.ubuntu.com/esm ** Changed in: alsa-driver (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828326 Title: play sound through "dummy output " ? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1828326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs