Kimi Ostro wrote:
> Hi list,
>
> I decided I wanted to play music today on laptop, but realised there
> was no sound and only interesting could find is:
> neo0 at pci1 dev 0 function 1: NeoMagic 256ZX audio
> neo0: can't map buffer
>
> % audioctl -a
> audioctl: /dev/audioctl0: Device not configured
> % mixerctl a
> mixerctl: /dev/mixer0: Device not configured
>
> never tried before today.
>
> full dmesg attached.
>

The neo0 sits on a multifunction device on an AGP bridge.
I bet that's fairly unusual for a sound card.
This might provide a clue:
http://mail-index.netbsd.org/port-i386/2000/08/30/0002.html