FreeBSD-4.10-RC3 auto reboot

[Don Lewis]

On 25 May, Igor A. Valcov wrote:
> Hello!
> 
> I'm have FreeBSD-4.10-RC3.
> 
> Whem performing operations over the sound (hw.snd.pcm0.vchan=4) system 
> was going down for reboot.

I would not be suprised if the using vchans in -stable would cause the
same problems as were seen in -current.  I committed a fairly ugly fix
to -current, but I haven not touched stable.

My recommendation is to avoid vchans ...