alsa-base

  1. Bug #1332900
  2. Comment #138

Comment 138 for bug 1332900

Revision history for this message
In , superquad.vortex2 (superquad.vortex2-linux-kernel-bugs) wrote :

static hda_nid_t preferred_pair[] = {
 0x14, 0x03,
  0x1a, 0x04,
 0x15, 0x02,
  0x16, 0x02,
 0
}

the preferred_pair force the driver to assign DAC to specific pin complex

if you want spearate volume control for speaker and subwoofer, the two hp pins have to share DAC