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Date: Mon, 7 Dec 1998 06:54:53 -0600
From: mib <mib@io.com>
To: freebsd-questions@FreeBSD.ORG
Cc: Thierry.Herbelot@alcatel.fr
Subject: Re: Yamaha OPL YMF715 ?
References: <3669C989.858CDE45@io.com> <H000057c01ab3357@MHS>
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In-Reply-To: <H000057c01ab3357@MHS>; from Thierry.Herbelot@alcatel.fr on Mon, Dec 07, 1998 at 09:52:03AM +0100
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On Mon, Dec 07, 1998 at 09:52:03AM +0100, Thierry.Herbelot@alcatel.fr wrote:
> The pnp device is numbered pcm1, so you must MAKEDEV pcm1 (see the
> archives, there is a patch to do in /dev/MAKEDEV and I don't have it
> onhand)
> 
> > brian@worldcontrol.com wrote:
> > > On Thu, Dec 03, 1998 at 03:24:42PM -0600, mib wrote:
> > > > What lines are necessary in my config file for my integrated Yamaha
> > > > OPL YMF715 audio chip?  Thanks in advance!
> > > 
> > > I use
> > > 
> > > device pcm0 at isa? port ? tty irq 10 drq 0 flags 0x11
> > > 
> > > However, I assigned the DRQs on my system in reverse of the way
> > > most people do, which would be:
> > > 
> > > device pcm0 at isa? port ? tty irq 10 drq 1 flags 0x10
> > 
> > I added from LINT...
> > 
> > controller      pnp0
> > device          pcm0    at isa? port ? tty irq 10 drq 1 flags 0x0 vector p\
> > cmintr
> > 
> > ... and dmesg says...
> > 
> > Probing for PnP devices:
> > CSN 1 Vendor ID: YMH0030 [0x3000a865] Serial 0x80860001
> > This is a Yamaha SA3, but LDN 0 is disabled
> > Probing for devices on the ISA bus:
> > pcm0 not found at 0xffffffff
> > 
> > Any suggestions?

Searching the archives (which I should have done first!) suggests to me that
your MAKEDEV pcm1 suggestion is a solution to someone else's problem (or, at
least, not my problem yet).  I discovered, however, that disabling the PNP OS
BIOS setting does some magic; dmesg now says:

Probing for PnP devices:
CSN 1 Vendor ID: YMH0030 [0x3000a865] Serial 0x80860001
mss_attach <Yamaha SA3>1 at 0x530 irq 5 dma 0:1 flags 0x11
setting up yamaha registers
set yamaha master volume to max
pcm1 (CS423x/Yamaha <Yamaha SA3> sn 0x80860001) at 0x530 irq 5 drq 0 flags 0x11
id 9
Probing for devices on the ISA bus:
pcm0 not found at 0xffffffff

Next plan of action?

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