[alsa-devel] Fixup set PCM/headphones volume from Master

[David Jordan]

I've attached both the patch I've been working with, and the
alsa-info.txt for the hardware running an unmodified kernel.  

-- 
  David Jordan
  david2 at system76.com

On Tue, Nov 8, 2016, at 06:42 AM, Takashi Iwai wrote:
> On Mon, 07 Nov 2016 22:36:21 +0100,
> David Jordan wrote:
> > 
> > It's HDA, Realtek ALC898.  The headphones jack (analog 3.5mm output)
> > (0x1b) is connected to a separate ESS DAC, which takes sound input from
> > the PCM SPDIF output.  
> 
> Note that the "Master" volume is a vmaster control, and usually it
> covers all DAC volume controls.
> 
> It'd be better if you provide a patch you're fighting with, together
> with alsa-info.sh output.  Then other people can track the issue
> either with the real h/w or hda-emu.
> 
> 
> Takashi
> 
> 
> > 
> > -- 
> >   David Jordan
> >   david2 at system76.com
> > 
> > On Mon, Nov 7, 2016, at 01:19 PM, Clemens Ladisch wrote:
> > > David Jordan wrote:
> > > > I'm working on a kernel-level fixup for a set of hardware
> > > 
> > > What hardware?  If HDA, which codec, and how is it connected?
> > > 
> > > 
> > > Regards,
> > > Clemens
> > _______________________________________________
> > Alsa-devel mailing list
> > Alsa-devel at alsa-project.org
> > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> > 
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