[alsa-devel] Avoid overload of PCM volume on Cx5045 codec

Andreas Påhlsson andreas at pahlsson.info
Thu Jun 19 21:30:31 CEST 2008

2008/6/19 Takashi Iwai <tiwai at suse.de>:
>> compiling a kernelmodule. As per the comment to the patch the sound
>> can become very distorted without it. 6 dB works fine for me.
> Hm, but it has far higher values.  Do they also work fine (suppose you
> reverted the amp override patch)?

They do work but give distorted sound.

For my test I just removed the amp override patch but I would really
want to do-the-right-thing.

> It's just a matter of name.  In general, "PCM" volume means that the
> volume control path specific to the PCM, not for other sources.  In
> the case of Conexant codec, there is no loopback route, so it doesn't
> matter, though.


Andreas Påhlsson

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