From mboxrd@z Thu Jan  1 00:00:00 1970
From: Takashi Iwai <tiwai@suse.de>
Subject: Re: No sound on Quanta KN1 with kernel 3.4
Date: Wed, 18 Apr 2012 10:05:31 +0200
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To: Uros Vampl <mobile.leecher@gmail.com>
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At Mon, 16 Apr 2012 21:25:01 +0200,
Takashi Iwai wrote:
> 
> At Mon, 16 Apr 2012 19:56:09 +0200,
> Uros Vampl wrote:
> > 
> > On 16.04.12 16:07, Takashi Iwai wrote:
> > > Could you try the patch below?
> > > 
> > > Also, which output is missing?  Is it a speaker output or a line-out
> > > jack?  Basically it's a bug of BIOS that doesn't give the proper
> > > association number for the corresponding pin 0x0f.  The patch is just
> > > to make less restrictive.
> > > 
> > > But, if it's a laptop, the corresponding pin is likely a speaker
> > > output, so it'd be better to fix the pin-default value itself via
> > > pinfix table.
> > 
> > 
> > It's a laptop. There's no sound, not from internal speakers, not from 
> > headphone out. There is a mild crackling sound when the module is 
> > loaded, but that's it. The patch does not change things.
> 
> OK, I'll send another patch tomorrow.  But the previous patch should
> work, still.  Make sure that you adjusted and unmuted the mixer
> elements after applying the patch.  There should be some new mixer
> elements.
> 
> If it still doesn't work after the mixer adjustment, give alsa-info.sh
> output again.

Also, there are many bogus input pins on your device.
Which physical inputs are on the machine?  BIOS advertises that there
are front-mic, rear-mic, line-in, aux-in and CD.  Do all these work
properly?  You can choose it from "Input Source" mixer enum.

Also, it also advertises SPDIF input and output.  Are really both on
your machine?


Takashi