Hello Brian. It's a fairly easy process.

Copy/overwrite the following files from -current:

.../sys/dev/ic/ac97.h
.../sys/dev/ic/ac97.c
.../sys/dev/pci/eap.c
.../sys/dev/auconv.c
.../sys/dev/auconv.h
.../sys/dev/mulaw.c
.../sys/dev/mulaw.h

Update the eap entry in .../sys/dev/pci/files.pci:

    # Ensoniq AudioPCI S5016
    device  eap: audio, auconv, mulaw, ac97, midibus
    attach  eap at pci
    file    dev/pci/eap.c                   eap

Add the AC97 entry to .../sys/conf/files:

    # AC-97 CODECs
    define  ac97
    file    dev/ic/ac97.c                   ac97

I believe you should be able to associate a midi device with eap*
in your configuration file. I haven't bothered so far: YMMV. Recompile
and away you go!

And thus spake Brian Gregor:
> 
> 
> Waaay back on 12/05/1999 you posted a message to the NetBSD
> port-i386 mailing list stating that you had back ported the
> eap driver from -current to 1.4.1.
> 
> I am in the same boat, trying to get an Ensoniq Audio97
> card to work under 1.4.1.  Do you still have these sources?
> Could I get them from you?
> 
> 
> Thank you,
> 
> Brian
> 


-- 
"Maybe this world is another planet's Hell." -- Aldous Huxley