Comment 3 for bug 216887

The proposed change is incorrect. Imagine a Kubuntu installation that does not have pulseaudio installed. In this case, setting the default_driver to pulse would result in a regression. This is now worked around in intrepid by installing the pulse pcm+ctl plugin for alsa-lib if pulseaudio is installed, so it does not matter if default_driver is set to alsa or pulse, since everything is routed through pulse if libasound2-plugins is installed.