Mine

Error:
Nov 29 14:57:38 kitt pulseaudio[8193]: module-alsa-sink.c: Error opening PCM device hw:0: Device or resource busy
Nov 29 14:57:38 kitt pulseaudio[8193]: module.c: Failed to load  module "module-alsa-sink" (argument: "device=hw:0 sink_name=alsa_output.pci_8086_27d8_alsa_playback_0"): initialization failed.

# cat /etc/pulse/default.pa | grep -v ^# 
.nofail
load-sample-lazy pulse-hotplug /usr/share/sounds/startup3.wav
.fail

.ifexists /usr/lib/pulse-0.9/modules//module-hal-detect.so
load-module module-hal-detect
.else
load-module module-detect
.endif

load-module module-esound-protocol-unix
load-module module-native-protocol-unix
load-module module-zeroconf-publish
load-module module-volume-restore
load-module module-default-device-restore
load-module module-rescue-streams
load-module module-suspend-on-idle

.ifexists /usr/lib/pulse-0.9/modules//module-x11-publish.so
load-module module-x11-publish
.endif

.ifexists /usr/lib/pulse-0.9/modules//module-gconf.so
load-module module-gconf
.endif