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Date:      11 Oct 2002 20:14:48 -0400
From:      Joe Marcus Clarke <marcus@marcuscom.com>
To:        hawkeyd@visi.com
Cc:        FreeBSD User Questions List <freebsd-questions@freebsd.org>
Subject:   Re: Problems getting an ICH soundcard working under 4.7
Message-ID:  <1034381688.49853.2.camel@shumai.marcuscom.com>
In-Reply-To: <200210120000.g9C004L00947@sheol.localdomain>
References:  <1034367417.322.54.camel_gyros.marcuscom.com@ns.sol.net>  <200210120000.g9C004L00947@sheol.localdomain>

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On Fri, 2002-10-11 at 20:00, D J Hawkey Jr wrote:
> In article <1034367417.322.54.camel_gyros.marcuscom.com@ns.sol.net>,
> 	marcus@marcuscom.com writes:
> > I have a friend installing FreeBSD for the first time on his HP Pavilio=
n
> > 7800 with integrated ICH soundcard.  The card is supported by the
> > snd_ich module, however, it fails to detect the card at boot.  dmesg
> > reports the card as:
> >=20
> > chip1: <Intel 82801AA (ICH) AC'97 Audio Controller> port
> > 0x1300-0x133f,0x1200-0x12ff irq 0 at device 31.5 on pci0
> >=20
> > Note the irq 0.  I've done everything I can to enable the soundcard and
> > disable plug'n'play in the BIOS.  Nothing works.  I have a feeling
> > that's why the card isn't detected.  Here is the pciconf info:
> >=20
> > chip1@pci0:31:5:	class=3D0x040100 card=3D0x56438086 chip=3D0x24158086 r=
ev=3D0x02
> > hdr=3D0x00
> >     vendor   =3D 'Intel Corporation'
> >     device   =3D '82801AA 8xx Chipset AC'97 Audio Controller'
> >     class    =3D multimedia
> >     subclass =3D audio
> >=20
> > Anyone have any ideas?  Thanks.
>=20
> I've got an HP Pavilion 7840. I'v had devices agp, smbus, ichsmb, smb, an=
d
> pcm enabled in my kernel since 4.2 (patched), and ICH sound has worked fi=
ne:
>=20
> ichsmb0: <Intel 82801AA (ICH) SMBus controller> port 0x1810-0x181f irq 11=
 at device 31.3 on pci0
> smbus0: <System Management Bus> on ichsmb0
> smb0: <SMBus general purpose I/O> on smbus0
> pcm0: <Intel 82801AA (ICH)> port 0x1300-0x133f,0x1200-0x12ff irq 11 at de=
vice 31.5 on pci0
>=20
> I don't recall exactly which of the above devices are strictly required
> (agp might not be; see "newpcm" in LINT), but this combination works for =
me.

Good point.  I forgot about the system management bus.  I'll have him
give it a shot.  Thanks for the pointer.

Joe

>=20
> Caveat: I'm not running 4.7 yet.
>=20
> > Joe
>=20
> HTH,
> Dave
>=20
> --=20
>=20
> Windows: "Where do you want to go today?"
> Linux: "Where do you want to go tomorrow?"
> FreeBSD: "Are you guys coming, or what?"
>=20
>=20
--=20
PGP Key : http://www.marcuscom.com/pgp.asc

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