Markus Kurek wrote:

> Hi,
>
> I have an older SB16 sound card (Model CT2230) equipped with a wavetable
> (Yamaha DB-50XG). Unfortunately the kernel  (NetBSD-1.4) does not
> recognize the MPU401 port.
>
> here is the relevant part..
> # ISA audio devices
> sb0     at isa? port 0x220 irq 5 drq 1 drq2 5   # SoundBlaster
>
> # OPL[23] FM syntheziers
> opl*    at sb?
>
> # Audio support
> audio*  at sb?
>
> # MIDI support
> #midi*   at pcppi?               # MIDI interface to the PC speaker
> midi*   at sb?                  # SB MPU401 port
> midi*   at opl?                 # OPL FM synth
>
> # The spkr driver provides a simple tone interface to the built in
> speaker.
> #spkr0  at pcppi?               # PC speaker
>
> dmesg output:
> -------------
> sb0 at isa0 port 0x220-0x237 irq 5 drq 1 drq2 5: dsp v4.13
> audio0 at sb0: full duplex
> opl0 at sb0: model OPL3
> midi0 at opl0: <SB Yamaha OPL3>
> pckbc0 at isa0 port 0x60-0x64
> pckbd0 at pckbc0 (kbd slot)
> pckbc0: using irq 1 for kbd slot
> wskbd0 at pckbd0
> pcppi0 at isa0 port 0x61
> sysbeep0 at pcppi0
>
> Did I miss something ?

No.  Currently it only works for PnP SB cards.  Try attaching the MPU to the ISA bus
directly.

--

        -- Lennart