I had this same bug with a plantronics usb headset. I followed the suggestions in comments 4 and 6 and they successfully removed the S/PDIF listing. For me the output of "cat /proc/asound/cards" was "Plantronics USB Headset".
I had this same bug with a plantronics usb headset. I followed the suggestions in comments 4 and 6 and they successfully removed the S/PDIF listing. For me the output of "cat /proc/asound/cards" was "Plantronics USB Headset".