linux-kernel - Re: Audio Jack Out does not work

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Date:	Wed, 08 Apr 2015 09:34:58 -0400
From:	Taylor Smock <smocktaylor@...il.com>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	Dan Carpenter <dan.carpenter@...cle.com>, perex@...ex.cz,
	david.henningsson@...onical.com, joe@...ches.com,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: Audio Jack Out does not work

On Wed, 2015-04-08 at 10:22 +0200, Takashi Iwai wrote:
> At Tue, 07 Apr 2015 21:07:06 -0400,
> Taylor Smock wrote:
> > 
> > Yes; reverting the patch does fix the problem.
> 
> What if you just adjust the new volume manually without reverting the
> patch?  Run "alsamixer -c0" (or -c1, depending on the setup).  Once
> after the setup, run "alsactl store" as root to save as the system
> default volume.
> 
> The renamed volume should have been set in full volume as default by
> the driver, and this shouldn't matter whether PA is new or old.  If
> the mixer adjustment isn't kept after relogin or reboot, it means 
> that
> some user-space stuff overrides it.
> 
> In anyway, please give alsa-info.sh output before and after the
> commit.
> 
> 
> Takashi
> 
> > On Wed, 2015-04-08 at 01:56 +0300, Dan Carpenter wrote:
> > > So it's 03ad6a8c93b6df2 ('ALSA: hda - Fix "PCM" name being used 
> > > on > one
> > > DAC when there are two DACs') which causes the problem?  Have 
> > > you 
> > > tried
> > > to just revert that patch?
> > > 
> > > git show 03ad6a8c93b6df2d65c305b5b5f9474068b45bfb | patch -p1 -R
> > > 
> > > regards,
> > > dan carpenter
> > > 
> > 

I ran alsamixer -c0.
Headphones did nothing.
Speaker+L0 did change headphone volume.
PCM also seemed to affect headphone volume.
View attachment "alsa-info-noPatch.txt" of type "text/plain" (28333 bytes)

View attachment "alsa-info-patch.txt" of type "text/plain" (28497 bytes)