realplayer, mplayer, lost sound, and a kldunload snd_es137x panic

[Juergen Lock]

On Mon, Feb 27, 2006 at 10:23:10PM +0100, I wrote:
> On Mon, Feb 27, 2006 at 10:12:09AM +0800, Ariff Abdullah wrote:
> > On Mon, 27 Feb 2006 00:12:24 +0100
> > Juergen Lock <nox at jelal.kn-bremen.de> wrote:
> > > 
> > >  Ok tried to apply
> > > 	http://people.freebsd.org/~ariff/snd_RELENG_5_X_20060223_097.diff
> > > and got 4 out of 27 hunks failed on sys/dev/sound/pci/ich.c
> > > (and a few others with offsets or fuzz.)  Are my sources too old
> > > or too new? :)
> > >
> > Bad diff. Give me some time to fix it.
> > 
> New one,
> 	http://people.freebsd.org/~ariff/snd_RELENG_5_X_20060227_098.diff
> needs a mkdir sys/modules/sound/driver/atiixp before applying, else it
> patches /usr/src/Makefile instead of creating the Makefile there.
> (I don't yet know if it works, buildkernel still running...)

Ok sound appears to still work, thx. (No idea yet if the original problem
is fixed tho.)  One question: should I be able to kldunload snd_es137x
when sound is not used?  I get:
kldunload: can't unload file: Device busy

 At least I dont get a panic anymore... :)