[alsa-devel] Digital-Out (Toslink) on HDA-Intal (AD1986A)?

Takashi Iwai tiwai at suse.de
Fri Jan 25 16:34:07 CET 2008

At Fri, 25 Jan 2008 16:27:28 +0100,
Martin Egge wrote:
> Hi,
> Am Freitag, 25. Januar 2008 schrieb Takashi Iwai:
> > Is it an optical SPDIF out shared with the headphone jack?
> Yes it is.
> > Then you can see the red light when the SPDIF is turned on. Make sure that
> > you turned on "IEC958 Playback Switch".
> The red light is never turned on.

OK, then please attach the content of /proc/asound/card0/codec#* and
the generated file via "alsactl -f somefile store".

> > > P.S.: There is also the not so demanding problem that the internal mic
> > > has never been working
> >
> > Details please?
> There are two sliders and switches for mics:
>   1. Mic
>   2. Internal Mic
> There is on MicBoost slider.
> An external microphone (connect to the pink microphone jack) works completely 
> and can be controlled via the Mic slider and switch. The internal mic is 
> unusable, I can neither hear (playback) nor capture it. The Intenal Mic 
> slider and switch don't change anything.

This sounds like that the pin mapping is different from the currently
used preset.  I'd need to check codec proc file also for this, too.


More information about the Alsa-devel mailing list