Hi,

> > >The audio chip reports in dmesg that it is full duplex so i guess the
> > >driver is to blame ?
> >
> > I have a feeling that this is actually a consequence of the way the MI audio
> > driver works.  Look at audio_open() in sys/dev/audio.c.
> 
> And the way device close works in NetBSD (and othet BSDs) I don't see
> how you can implement it any other way.  :(

Hmm, one could argue that it's not the driver's (or any other part's of the
kernel) business to prevent multiple opens of a device...

Ciao,
Wolfgang
-- 
ws@TooLs.DE     Wolfgang Solfrank, TooLs GmbH 	+49-228-985800