On Fri, Sep 11, 2015 at 9:42 AM, Clemens Ladisch cladisch@googlemail.com wrote:

Ran Shalit wrote:

...

asoc: failed to add dapm kcontrol Right HPCOM Mixer Line2L Bypass Switch: -16 asoc: failed to add kcontrol Right Line2R Mux ... What is the reason for the "asoc: failed to add dapm kcontrol" and the " 'control ... already present" messeges ?

That there are two controls with the same name and index.

...

If I move each to be registered to its own card will it resolve this issue ?

Probably, but a better idea might be to set index=1 for all controls of the second codec. I don't know how ASoC handles this; ask on the alsa-devel list.

Regards, Clemens

Hi Clemens,

Can you please add how to set index=1 to second codec ?

Thank you, Ran