I rebooted with the USB sound card attached. Ubuntu sees this just fine. I followed the instructions and attach the output. PA goes to 100% immediately, within 1 second of removing the USB connection.
** Attachment added: "pulseverbose.log" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/636901/+attachment/1583400/+files/pulseverbose.log -- pulseaudio process goes to 100% CPU and cannot be restarted https://bugs.launchpad.net/bugs/636901 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs