Installed the ubuntu 18.04 to that Dell machine with usb c-media audio card, enable the -proposed channel and install the alsa-lib 1.1.3-5ubuntu0.6, reboot, open the gnome-sound-setting, there is no SPDIF in the output device anymore.
Verified on the bionic, it worked very well. ** Tags removed: verification-needed verification-needed-bionic ** Tags added: verification-done verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921452 Title: [SRU] alsa-lib: conf: USB - add "Cmedia Audio" to USB- Audio.pcm.iec958_device To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1921452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs