This bug seems still there on Ubuntu 18.04 with a Jabra Speak 410 USB conference speaker/microphone, see attached screenshot of the top-right menu. Note that the output seems to work both when selecting 'Analog Output' or 'Digital Output (S/PDIF)'.
** Attachment added: "jabra_410.png" https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1002952/+attachment/5404156/+files/jabra_410.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1002952 Title: [meta-bug] Invalid extra "Digital output S/PDIF" device for USB cards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1002952/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
