hi, 
   thankyou for reply....

>   'm' to unmute each muted control, then change the volumes.  If you
> really cannot alter the volume sliders, you possibly have the wrong
> driver in the kernel.

with "m" I control some switch OK;
MASTER is ON but fix to zero
and aplay run OK but no sounds

I try command:
mknod -m 666 /dev/dsp c 14 3

and command:
mpg123 xxxxx.mp3
play somethings in silent
 

>    On a few chips, there are more controls than will fit in the console
> window, and you have to cursor right to access them - start by unmuting
> everything, increase the volume of everything except master, play a .wav
> file with aplay in another term, and use the master volume to increase
> the volume until you can hear it.  After that, experiment to find which
> controls actually matter on your installation, and set your preferred
> volume.

>   You may also need to add yourself to the audio group.
I add UID 0 to group audio

> > - when I installed ALSA, in alsa-tool package I installed nothing.....
> > is this wrong ?
>
>   I don't think I bother building that, so only wrong if there is
> something there that you want.
>
> > - when I run alsaconf I look at an error:
> > modinfo: could not find module snd
>
>   Because you have now built it in.  I believe alsaconf assumes
> everything will be modules.
>
> > what can I do ?
>
> *grin*  Stop top-posting and trim your replies ?
>
>   Seriously, the LFS book's configuration I pointed you to yesterday
> works for me when I build sound as modules, and when I build it into the
> kernel it also works.
>
>   I did once have unsolved problems with alsaconf when it wanted to use
> the (not connected) sound chip on the mobo, and I wanted to use an
> add-in card, but for most people it works.  If it doesn't work, limit
> your testing to aplay and alsamixer until you have basic sound
> functioning, then you can try other applications that might use oss
> devices.

I have soundcard on motherboard, but with archie (using udev and ALSA and same 
kernel) it work OK

>   I've just taken a look at my main desktop box - no alsa files other
> than the mixer state, but sound works.  I guess this means alsaconf is
> not normally required, at least if the sound driver is built in to the
> kernel.
>
> Ken

thankyou for patience

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