From mboxrd@z Thu Jan  1 00:00:00 1970
From: Takashi Iwai <tiwai@suse.de>
Subject: Re: HD-audio regression after commit
	34588709af61be1550b4e2bcee5c85d0ac4f34d4
Date: Thu, 17 Jan 2013 10:55:30 +0100
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To: Miro Hodak <mhodak127@gmail.com>
Cc: Raymond Yau <superquad.vortex2@gmail.com>, basinilya@gmail.com, Manolo =?UTF-8?B?RMOtYXo=?= <diaz.manolo@gmail.com>, alsa-devel@alsa-project.org
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At Thu, 17 Jan 2013 04:42:40 -0500,
Miro Hodak wrote:
> 
> [1  <text/plain; ISO-8859-1 (7bit)>]
> On Thu, Jan 17, 2013 at 4:29 AM, Takashi Iwai <tiwai@suse.de> wrote:
> 
> >
> >
> >
> > In the independent HP mode, it's output from the secondary analog PCM
> > (typically hw:2):
> >
> >         % aplay -Dplughw:2 something.wav
> >
> >
> > Takashi
> >
> 
> hw:2 does not work, aplay complains (Invalid value for card). How to find
> out what its called? Should I see the secondary analog PCM in alsamixer?

Did you try plughw:2?  Also, this stream is available only when
independent HP mode is enabled.  When disabled, PCM open returns
-EBUSY error.


Takashi