I can now confirm that it is not the usb-snd-audio. I loaded it right now manually. It did load without any error but the usb sound card is not recognized in aplay -l.
-- external sound card (USB) is not detected most of the time https://bugs.launchpad.net/bugs/93922 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs