Pulseaudio packages are listed here. I downgraded all installed pulseaudio packages. To test, while online, which packages are installed, use for example the command: apt-cache policy "packagename", where packagename is for example: libpulse0 or pulseaudio-esound-compat etc. To downgrade to the previous ones (dated 23-Nov-2012) (or install certain version), use the command: apt-get install --reinstall "packagename=version" e.g. apt-get install --reinstall libpulse0=0.9.15-1maemo44+0m5+0cssu1 The latest package mp-fremantle-community-pr gets of course removed during the downgrade...
apt-cache policy \ libpulse-dev \ libpulse-mainloop-glib0-dbg \ libpulse-mainloop-glib0 \ libpulse0-dbg \ libpulse0 \ pulseaudio-dbg \ pulseaudio-dev \ pulseaudio-doc \ pulseaudio-esound-compat-dbg \ pulseaudio-esound-compat \ pulseaudio-module-bluetooth-dbg \ pulseaudio-module-bluetooth \ pulseaudio-module-extra-dbg \ pulseaudio-module-extra \ pulseaudio-module-gconf-dbg \ pulseaudio-module-gconf \ pulseaudio-module-hal-dbg \ pulseaudio-module-hal \ pulseaudio-module-x11-dbg \ pulseaudio-module-x11 \ pulseaudio-test \ pulseaudio-utils-dbg \ pulseaudio-utils \ pulseaudio \ | grep "Installed:" -B 1
apt-get install -y --force-yes --reinstall \ libpulse-dev=0.9.15-1maemo44+0m5+0cssu1 \ libpulse-mainloop-glib0-dbg=0.9.15-1maemo44+0m5+0cssu1 \ libpulse-mainloop-glib0=0.9.15-1maemo44+0m5+0cssu1 \ libpulse0-dbg=0.9.15-1maemo44+0m5+0cssu1 \ libpulse0=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-dbg=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-dev=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-doc=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-esound-compat-dbg=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-esound-compat=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-bluetooth-dbg=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-bluetooth=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-extra-dbg=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-extra=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-gconf-dbg=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-gconf=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-hal-dbg=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-hal=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-x11-dbg=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-x11=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-test=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-utils-dbg=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-utils=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio=0.9.15-1maemo44+0m5+0cssu1
apt-get install -y --force-yes --reinstall \ libpulse-mainloop-glib0=0.9.15-1maemo44+0m5+0cssu1 \ libpulse0=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-esound-compat=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-bluetooth=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-gconf=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio-module-hal=0.9.15-1maemo44+0m5+0cssu1 \ pulseaudio=0.9.15-1maemo44+0m5+0cssu1