This patch fixes the issue, and I've been able to do a test build and confirm it works with my usbaudio device (focusrite scarlett 18i8 and my usb headset).
** Patch added: "fix_mumble_multispeaker_precise.debdiff" https://bugs.launchpad.net/ubuntu/+source/mumble/+bug/1212743/+attachment/3773946/+files/fix_mumble_multispeaker_precise.debdiff ** Description changed: + SRU Justification: + + [Impact] + * Users of more complex usbaudio devices may not be able to use mumble. + + [Test Case] + * Get a usbaudio device with multiple outputs and inputs (more than 2/2). Plus it in and set it to the default device in PulseAudio. Use default PA device in Mumble. Start mumble. + + [Regression Potential] + * This is an upstream patch, but has been modified to focus only on the specific fixes. I've been able to do some testing with this patch. + + -- + When starting up mumble, if you have a multiple outputs it may crash. The commit c245e2d1678c3f7b15e96382f36075b9a92ec031 in mumble git fixes the issue. The issue is fixed in Quantal and later. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1212743 Title: mumble crashes on multi-speaker setups To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mumble/+bug/1212743/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs