Re: 2.6.6: ALSA sound/ppc/keywest.c:84: tumbler: cannot initializethe MCS

From: Andreas Schwab
Date: Sat May 15 2004 - 11:37:41 EST

Andreas Schwab <schwab@xxxxxxx> writes:

> Takashi Iwai <tiwai@xxxxxxx> writes:
>> At Tue, 11 May 2004 00:28:47 +0200,
>> Andreas Schwab wrote:
>>> I've never been able to get a working sound with ALSA after booting my
>>> iBook G3 (dmasound is working fine). Any idea what's wrong with
>>> snd-powermac?
>> does the attached patch work? it's a partial patch from the latest
>> ALSA cvs tree.
>> the problem seems like the initialization of i2c-keywest.
> I have now imported the alsa patch from 2.6.6-mm1 and the problem seems
> to be fixed.

Actually there are still similar problems when waking up:

kernel: tumbler_init_client error
kernel: ALSA sound/ppc/tumbler.c:589: failed to set mono volume 7
last message repeated 2 times
kernel: ALSA sound/ppc/tumbler.c:460: failed to set mono volume 1
kernel: ALSA sound/ppc/tumbler.c:460: failed to set mono volume 2
kernel: ALSA sound/ppc/tumbler.c:356: failed to set DRC
kernel: ALSA sound/ppc/tumbler.c:221: failed to set volume


Andreas Schwab, SuSE Labs, schwab@xxxxxxx
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
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