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

[Takashi Iwai]

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
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