[alsa-devel] [ALC668]: Asus N751JK - Incorrect default pin assignment for external base speaker and external microphone not working

[Arthur Borsboom]

At this moment the headset works this way: I plugin the headset, I change
the input source from Internal Microphone to Microphone and I can start
using the headset. There is no popup.

The sub woofer works on Pulseaudio setting "Stereo" and "Surround 4.0", but
not on "Surround 2.1".

pactl list sinks: http://pastebin.com/uZH1nwtE

On 27 July 2015 at 11:08, Raymond Yau <superquad.vortex2 at gmail.com> wrote:

>
> >
> > I shall file a bug against Pulseaudio with the subject.
> >
> > Pulseaudio enables Surround 4.0, while chmap reports no RL and RR.
> >
> > While waiting for the Pulseaudio result, do you think it is a good idea
> to send your Alsa patches upstream, so at least some of the functionality
> start working soon?
> > If so, do you guess this patch will be available in v4.2 or v4.3?
>
> Do dell-headset-multi really work as expected ?
>
>
> http://voices.canonical.com/david.henningsson/2014/03/07/headset-jacks-on-newer-laptops/
>
> Seem need popup dialog to set the combo jack type correctly when you are
> using headset or conventional mic
>
> Do "pactl list sinks" show the headphone port since your alsa-info did not
> have any Headphone Jack kctl ?
>
> Your pulseaudio log only have surround21 profile but no message about lfe
> filter enabled
>
>      pa_log_debug("  lfe filter activated (LR4 type)");
>
>
> http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=979f19a434733afba0480e2ba456cccc98362e05
>



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