Ubuntu
alsa-driver package

  1. Bug #1509921
  2. Comment #22

Comment 22 for bug 1509921

Revision history for this message
Raymond (superquad-vortex2) wrote :

 spec->gen.hp_mic = 1;
 /* Mic-in is same pin as headphone */
/* Disable boost for mic-in permanently. (This code is only called
 from quirks that guarantee that the headphone is at NID 0x1b.) */
snd_hda_codec_write(codec, 0x1b, 0, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000); snd_hda_override_wcaps(codec, 0x1b, get_wcaps(codec, 0x1b) & ~AC_WCAP_IN_AMP);

Is there any reason to enable headphone mic when boost cannot be enabled ?

spec->gen.hp_mic = 1;

This seem force the driver not creating Front Headphone Jack ?

Do