On Fri, Oct 30, 2009 at 7:26 PM, Lennart Poettering <lennart at poettering.net> wrote: > Dunno, maybe the PA backend for libcanberra is not installed? Ubuntu > really should install that by default. It's kinda disappointing if > they don't. Please file a bug against Ubuntu. The PA backend for libcanberra is definitely seeded by default on the installation and desktop images. -Dan