Rhytmbox failure

[Peter Eddy]

antonio montagnani wrote:

> I added gstreamer-plugins-mp3 and now when I try to play I ger an error 
> (actually multiple error):
> 
> osscommon: unable to open /dev/dsp (in use?)
> 
> What does it mean??

Probably that it's in use. Try, "lsof | grep dsp" to see if some program 
is using it.

It could also be a permission problem, try doing whatever it is you're 
doing as root.

Peter