This bug was fixed in the package unity-settings-daemon - 15.04.1+16.04.20151214-0ubuntu1
--------------- unity-settings-daemon (15.04.1+16.04.20151214-0ubuntu1) xenial; urgency=medium
[ David Henningsson ] * Update PulseAudio port names to fix LP: #1521664 (LP: #1521664)
-- Sebastien Bacher <email address hidden> Mon, 14 Dec 2015 10:02:41 +0000
This bug was fixed in the package unity-settings- daemon - 15.04.1+ 16.04.20151214- 0ubuntu1
--------------- daemon (15.04. 1+16.04. 20151214- 0ubuntu1) xenial; urgency=medium
unity-settings-
[ David Henningsson ]
* Update PulseAudio port names to fix LP: #1521664 (LP: #1521664)
-- Sebastien Bacher <email address hidden> Mon, 14 Dec 2015 10:02:41 +0000