*** This bug is a duplicate of bug 1002952 *** https://bugs.launchpad.net/bugs/1002952
I have the problems described here exactly, but I have this: $ cat /proc/asound/cards 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf7620000 irq 61 1 [P7xx ]: USB-Audio - Plantronics Savi 7xx Plantronics Plantronics Savi 7xx at usb-0000:00:1d.0-1.2, full speed 2 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xf7080000 irq 17 I added the device to /usr/share/alsa/cards/USB-Audio.conf: USB-Audio.pcm.iec958_device { # "NoiseBlaster 3000" 42 # The below don't have digital in/out, so prevent them from being opened. "Blue Snowball" 999 "Logitech Speaker Lapdesk N700" 999 "Logitech USB Headset" 999 "Logitech Web Camera" 999 "Logitech Wireless Headset" 999 "Plantronics USB Headset" 999 "Sennheiser USB headset" 999 "Plantronics Savi 7xx" 999 } restarted, and I have the same problem. I cannot scroll, click windows, etc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975941 Title: [soundnua]: Spurious "Digital Output S/PDIF" output entry for USB headset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/975941/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs