Sound problems on Thinkpad T43

[Wojciech Puchar]

>
> Installed devices:
> pcm0: <Intel ICH6 (82801FB)> at io 0x90040800, 0x90040400 irq 22 bufsz
> 16384  (1p/1r/1v channels duplex default)

looks ok but check in dmesg too

>
> My mixer settings:
>
> Mixer vol      is currently set to  30:30
> Mixer pcm      is currently set to  75:75
> Mixer line     is currently set to  75:75
> Mixer mic      is currently set to  25:25
> Mixer cd       is currently set to  75:75
> Mixer rec      is currently set to  25:25
> Mixer igain    is currently set to  25:25
> Mixer ogain    is currently set to  50:50
> Mixer line1    is currently set to  75:75
> Mixer phin     is currently set to  25:25
> Mixer phout    is currently set to  25:25
> Recording source: mic

what works on my thinkpad (but not T21, too snd_ich):

Mixer vol      is currently set to  80:80
Mixer pcm      is currently set to  80:80
Mixer speaker  is currently set to  50:50
Mixer line     is currently set to  75:75
Mixer mic      is currently set to   0:0
Mixer cd       is currently set to  75:75
Mixer rec      is currently set to   0:0
Mixer igain    is currently set to   0:0
Mixer ogain    is currently set to  50:50
Mixer line1    is currently set to  75:75
Mixer phin     is currently set to   0:0
Mixer phout    is currently set to   0:0
Mixer video    is currently set to  75:75