[alsa-devel] hda-intel on macbook: unknown model for ACL882

[Takashi Iwai]

At Wed, 4 Jul 2007 18:50:22 +0200,
Steffen Schulz wrote:
> 
> Hi all,
> 
> 
> Since I didn't get much feedback on alsa-users, I figured I'd place
> a pointer here, too.
> 
> 
> The revision 3 macbook pro(santa-rosa) ships with a ALC882.
> 
> Loading hda_intel with auto-detection results in very VERY quiet sound
> out of the headphones if 'front' is set to 100%, mic input seems to
> work too, but also very quiet.
> 
> 
> Providing an option 'model=w2jc' to modprobe however results in
> working(loud) front and mic. But this model does not seem to provide
> headphones output, so they don't work.
> 
> 
> This sounds to me like it may be easy to fix, so I hope you find this
> information useful. Would be great to have the sound working.

Which ALSA version did you try?  Did you try model=macpro with the
latest version?

If it still doesn't work, attach the contents of
/proc/asound/card0/codec#* files, please.


Takashi