Comment 11 for bug 1168736

the connection list should be similar to this

Node 0x12 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x0f, stepsize=0x05, mute=1
  Amp-Out vals: [0x80 0x80]
  Connection: 8
     0x11* 0x22 0x00 0x21 0x10 0x07 0x08 0x23

http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/precise/alsa-driver/precise-updates/files/head:/alsa-kernel/pci/hda/

seem still not using hda_auto_parser.c in precise update