There are a couple things to note from your pasted daemon output:
1) plug:dmix is in use - did you modify /etc/pulse/default.pa to use that for module-alsa-sink? If so, please attach your modified /etc/pulse/default.pa;
2) the symptoms are very probably related to bug 330814
There are a couple things to note from your pasted daemon output:
1) plug:dmix is in use - did you modify /etc/pulse/ default. pa to use that for module-alsa-sink? If so, please attach your modified /etc/pulse/ default. pa;
2) the symptoms are very probably related to bug 330814
As always, I need to see pulseaudio -vv output.