iBook with ALSA sound problem

[Ian Wienand <ianw@gelato.unsw.edu.au>]

Hi,

I have a problem with my iBook 2 rev. 2 and ALSA -- when I first boot
the volume is at a very low level, and can not be controlled by the
mixer.  However, unloading the i2c-keywest module and re-installing it
allows the mixer to once again work and everything is fine.

On boot, I get 

ALSA ../alsa-kernel/ppc/keywest.c:79: tumbler: cannot initialize the MCS

I am running 2.4.20-ben10

Does anyone else have ALSA working successfully on their iBook?

-i
ianw@gelato.unsw.edu.au
http://www.gelato.unsw.edu.au