HELP About sound card [Conexant AC-Link 2 Channel Audio] :)

[L O]

On 11/25/06, Ariff Abdullah <ariff at freebsd.org> wrote:
> On Sat, 25 Nov 2006 13:20:57 +0800
> "L O" <nwanglu at gmail.com> wrote:
> > On 11/25/06, Ariff Abdullah <ariff at freebsd.org> wrote:
> > > On Sat, 25 Nov 2006 12:41:23 +0800
> > > "L O" <nwanglu at 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.
> > > >
> > > > Notebook Hardware :
> > > >    lenovo tianyi 200 d
> > > >    mainboard : 915gm
> > > >    sound card : Conexant AC-Link 2 Channel Audio(ac97)
> > > >
> > > > 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 = 0x43585431)>
> > > >
> > > > 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)
> > > >
> > >
> > > Put these into your /etc/sysctl.conf:
> > >
> > > hw.snd.maxautovchans=10
> > > hw.snd.pcm0.vchans=4
> > >
> > > and reboot.
> > >
> > >
> > > --
> > > Ariff Abdullah
> > > FreeBSD
> > >
> > > ... Recording in stereo is obviously too advanced
> > >    and confusing for us idiot ***** users :P ........
> > >
> > >
> > >
> > DONE
> > but after reboot there're still no dsp in dev folder
> > and how can i do... thank u :)
> > ....
> >
> Why are you looking for "dsp" ? All you need to do is load the
> appropriate modules, that's all.
>
> Show me the output of sysctl hw.snd.
>
>
> --
> Ariff Abdullah
> FreeBSD
>
> ... Recording in stereo is obviously too advanced
>    and confusing for us idiot ***** users :P ........
>
>
>

OK, :)
sysctl hw.snd
hw.snd.targetirqrate: 32
hw.snd.report_soft_formats: 1
hw.snd.verbose: 1
hw.snd.unit: 0
hw.snd.maxautovchans: 10
hw.snd.pcm0.buffersize: 16384
hw.snd.pcm0.vchans: 4
hw.snd.pcm0.ac97rate: 48000