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[Raymond <1395501@xxxxxxxxxxxxxxxxxx>]

seem only three pin complex

you have to use hda jack sense test to find out the missing mic jack


sys/class/sound/hwC2D0/init_pin_configs:
0x12 0x90a60130
0x14 0x90170110
0x15 0x0321101f
0x16 0x40000000
0x18 0x411111f0
0x19 0x411111f0
0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x40d6832d
0x1e 0x411111f0
0x1f 0x411111f0

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Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1395501

Title:
  input devices found, but there is no input level

Status in “alsa-driver” package in Ubuntu:
  Incomplete

Bug description:
  My input devices is found, but no not working. Get no input level from the devices.
  They are not muted!

  pavucontrol > Input Devices > no input level from any of my input devices!
  System settings > Sound > Input > no input level from any of my input devices!

  My computer is a Dell XPS 15 9530.
  Ubuntu 14.04
  Kernel release:    3.13.0-39-generic.

  ARECORD
  **** List of CAPTURE Hardware Devices ****
  card 1: G4ME1 [Sennheiser 3D G4ME1], device 0: USB Audio [USB Audio]
    Subdevices: 0/1
    Subdevice #0: subdevice #0
  card 2: PCH [HDA Intel PCH], device 0: ALC668 Analog [ALC668 Analog]
    Subdevices: 0/1
    Subdevice #0: subdevice #0

  "wget -O alsa-info.sh http://www.alsa-project.org/alsa-info.sh && chmod +x ./alsa-info.sh && ./alsa-info.sh" gives:
  http://www.alsa-project.org/db/?f=916914afd5195a1d4ed40f3f38fa0d37285d1039

  Screenshot from alsamixer, pavucontrol and sound control menu.
  https://mrkr.io/pemHMWlKHR

  Teamspeak works fine, if I select recording device in pavucontrol for teamspeak.
  https://mrkr.io/5D0ZUSVyLC
  https://mrkr.io/T6nQX77HAD

  Testing in skype, no input is registered!
  https://mrkr.io/xMbrev28bR
  https://mrkr.io/zqu6AFVjld

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