From owner-freebsd-multimedia@FreeBSD.ORG  Sat Nov 25 05:08:02 2006
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Date: Sat, 25 Nov 2006 13:07:47 +0800
From: Ariff Abdullah <ariff@FreeBSD.org>
To: "L O" <nwanglu@gmail.com>
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Cc: freebsd-multimedia@freebsd.org
Subject: Re: HELP About sound card [Conexant AC-Link 2 Channel Audio] :)
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On Sat, 25 Nov 2006 12:41:23 +0800
"L O" <nwanglu@gmail.com> wrote:
> is there someone can help me about this.... thanks :)
> 1.i installed 6.1 freebsd release
> 2.first i run kldload snd_driver and get my sound drier information
> is snd_ich 3.i add device sound,device snd_ich to kernel ,build it
> and install it. 4.startx to gnome, i found i can't get any voice
> from my notebook(SUCH AS PLAY A MP3 BY XMMS),the volume
> control->file->change device shows : "unknow volume control 0(OSS
> MIXER)". 5.there 's no dsp folder in my /dev.
>=20
> Notebook Hardware :
>    lenovo tianyi 200 d
>    mainboard : 915gm
>    sound card : Conexant AC-Link 2 Channel Audio(ac97)
>=20
> dmesg :
> pcm0: <Intel ICH6 (82801FB)> port 0x1c00-0x1cff,0x18c0-0x18ff mem
> 0xb0040800-0xb00409ff,0xb0040400-0xb00404ff irq 17 at device 30.2 on
> pci0
> pcm0: <Unknown AC97 Codec (id =3D 0x43585431)>
>=20
> sndstat:
> FreeBSD Audio Driver (newpcm)
> Installed devices:
> pcm0: <Intel ICH6 (82801FB)> at io 0xb0040800, 0xb0040400 irq 17
> bufsz 16384 kld snd_ich (1p/1r/0v channels duplex default)
>=20

Put these into your /etc/sysctl.conf:

hw.snd.maxautovchans=3D10
hw.snd.pcm0.vchans=3D4

and reboot.


--
Ariff Abdullah
FreeBSD

... Recording in stereo is obviously too advanced
    and confusing for us idiot ***** users :P ........

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