The present bug is probably related to https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1574324 .
The comment given https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1574324/comments/15 seems to confirm #35 and #38: the regression is caused by some patch applied for the Ubuntu Pulseaudio package.
The present bug is probably related to https:/ /bugs.launchpad .net/ubuntu/ +source/ pulseaudio/ +bug/1574324 .
The comment given https:/ /bugs.launchpad .net/ubuntu/ +source/ pulseaudio/ +bug/1574324/ comments/ 15
seems to confirm #35 and #38: the regression is caused by some patch applied for the Ubuntu
Pulseaudio package.