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Date:      Wed, 29 Aug 2012 23:01:31 +0000
From:      James Powell <james4591@hotmail.com>
To:        <freebsd-questions@freebsd.org>
Subject:   RE: CMI8788 audio card/chip support
Message-ID:  <SNT122-W25BC4BBD80C40E2A192895B6A00@phx.gbl>
In-Reply-To: <SNT122-W878B2CE9AF7AEC4893B8DB6A00@phx.gbl>
References:  <SNT122-W49AD75FB6B461EAEEAACA9B6A20@phx.gbl>, , <20120827041057.c6dbbcae.freebsd@edvax.de>, , <20120827102430.GB6102@kontrol.kode5.net>, <SNT122-W878B2CE9AF7AEC4893B8DB6A00@phx.gbl>

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This also was generated at startup:

none3@pci0:5:4:0:	class=3D0x040100 card=3D0x82751043 chip=3D0x878813f6 rev=
=3D0x00 hdr=3D0x00    vendor     =3D 'C-Media Electronics Inc'    device   =
  =3D 'CMI8788 [Oxygen HD Audio]'    class      =3D multimedia    subclass =
  =3D audio

> From: james4591@hotmail.com
> To: freebsd-questions@freebsd.org
> Date: Wed=2C 29 Aug 2012 22:50:22 +0000
> Subject: RE: CMI8788 audio card/chip support
>=20
>=20
>=20
>=20
>=20
> kldload snd_driver only detected my USB Headset and loaded theusb audio d=
river. It did not detect my CMI8788 (ASUS Xonar DX PCIe)and snd_cmi does no=
t support it.
>=20
> cat /dev/sndstat generated this:
> FreeBSD Audio Driver (newpcm: 64bit 2009061500/amd64)Installed devices:pc=
m0: <USB audio> (play/rec) default
> Which is my Logitech USB headset=2C not my PCIe sound card.
> The boot generated a message stating "Unsupported Sound Carddetected. Ple=
ase contact lists@support.freebsd.org with soundcard make and model."
>=20
>=20
> > Date: Mon=2C 27 Aug 2012 11:24:30 +0100
> > From: jamie@kode5.net
> > To: freebsd-questions@freebsd.org
> > Subject: Re: CMI8788 audio card/chip support
> >=20
> > [ Polytropon wrote on Mon 27.Aug'12 at  4:10:57 +0200 ]
> >=20
> > > On Mon=2C 27 Aug 2012 02:01:34 +0000=2C James Powell wrote:
> > > >=20
> > > > Are any plans being made to start support for these audio cards?
> > > > Currently I'm using one in a system I would like to use with
> > > > FreeBSD but it has no support through the kernel and driver
> > > > support from OSSv4 lands me with a system that either freezes
> > > > or won't boot properly.
> > >=20
> > > Interesting. I've been using a CMI-based sound card with
> > > FreeBSD 4=2C 5 and 7 already. See "man snd_cmi":
> > >=20
> > > HARDWARE
> > >      The snd_cmi driver supports the following sound cards:
> > >=20
> > >      =B7   CMedia CMI8338A
> > >      =B7   CMedia CMI8338B
> > >      =B7   CMedia CMI8738
> > >      =B7   CMedia CMI8738B
> > >=20
> > > It lists older CMI8788 as supported devices. Doesn't it
> > > provide sufficient compatibility?
> >=20
> > Have you tried loading the generic driver to see if your audio card is =
picked up:
> >=20
> > 	# kldload snd_driver
> >=20
> > then try=20
> >=20
> > 	# cat /dev/sndstat
> >=20
> > which will show more info about it? That's what's recommended in the ha=
ndbook.
>=20
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