Re: laptop Acer Aspire One D250 / snd_hda(4) && internal mic not recording

From: Matthias Apitz <guru_at_unixarea.de>
Date: Sun, 7 Nov 2010 20:18:16 +0100
El día Thursday, November 04, 2010 a las 11:23:36PM +0100, Matthias Apitz escribió:

> 
> 
> Hello,
> 
> I have the above modell running 9-CURRENT, but can't get the build-in
> mic recording, only the jack for the mic in the headset records fine in
> Skype;
	...

I have another mini laptop, for years already, an EeePC 900 in which the
internal mic works fine. I thought it would be a good idea to look in
detail what the diff is between, because both are using snd_hda(4) for
sound. It turned out, surprise I never realized this, that the EeePC has
the same problem, but the other way around: only the internal mic is
recording and the jack does not. Per default both mic (nid 24 and 25) are in
association 2:

hdac0:  nid 24 0x01a19820 as  2 seq  0   Mic  Jack jack  1 loc 1 color    Pink misc 8
hdac0:  nid 25 0x99a3092f as  2 seq 15   Mic Fixed jack  3 loc 25 color Unknown misc 9


I'm attaching both verbose messages of hdac, maybe some snd_hda(4)
expert understands from the diff of both what the problem in both is.

Thanks

	matthias

-- 
Matthias Apitz
t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211
e <guru_at_unixarea.de> - w http://www.unixarea.de/

Received on Sun Nov 07 2010 - 18:18:08 UTC

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