<p><br>
> > These two control names are currently being added to the HDA driver,<br>
> > so let's support them in PulseAudio as well.<br>
> ><br>
> > Signed-off-by: David Henningsson <<a href="mailto:david.henningsson@canonical.com">david.henningsson@canonical.com</a>><br>
> > ---<br>
> >  src/modules/alsa/mixer/paths/analog-output-headphones.conf   | 10 ++++++++++<br>
> >  src/modules/alsa/mixer/paths/analog-output-lineout.conf      | 12 ++++++++++++<br>
> >  .../alsa/mixer/paths/analog-output-speaker-always.conf       | 10 ++++++++++<br>
> >  src/modules/alsa/mixer/paths/analog-output-speaker.conf      | 10 ++++++++++<br>
><br>
> I believe the new elements should be added to analog-output-headphones-2<br>
> and analog-output-mono too.<br>
><br>
> >  4 files changed, 42 insertions(+)<br>
> ><br>
> > diff --git a/src/modules/alsa/mixer/paths/analog-output-headphones.conf b/src/modules/alsa/mixer/paths/analog-output-headphones.conf<br>
> > index a41d41f..1645f14 100644<br>
> > --- a/src/modules/alsa/mixer/paths/analog-output-headphones.conf<br>
> > +++ b/src/modules/alsa/mixer/paths/analog-output-headphones.conf<br>
> > @@ -69,6 +69,16 @@ override-map.2 = all-left,all-right<br>
> >  switch = off<br>
> >  volume = off<br>
> ><br>
> > +[Element Speaker+LO]<br>
> > +switch = off<br>
> > +volume = off<br>
> > +<br>
> > +[Element Headphone+LO]<br>
> > +switch = mute<br>
> > +volume = merge<br>
> > +override-map.1 = all<br>
> > +override-map.2 = all-left,all-right<br>
><br>
> I think "required-any = any" should be added.<br></p>
<p>It seem the corresponding alsa patch only share volume control,  headphone and line out still have their own mute switch, the driver don't create "Headphone+LO Playback Switch" <br></p>