The similar error (freeze) I see appears to be caused by removing one USB headset and trying another before starting mumble: mumble spins looking for the old device. Audio setup wizard also freezes (see 535404).
PulseAudio: Starting input alsa_input.usb-Logitech-Logitech_USB_Headset-00-Headset.analog-mono PulseAudio: Stream error: No such entity Could the OP also be experiencing a freeze related to remembered hardware that has now changed? -- mumble stops responding when try to connect to server https://bugs.launchpad.net/bugs/567636 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