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[Raymond <1132780@xxxxxxxxxxxxxxxxxx>]

you can try hda-analyzer to change

Amp-In vals: [0x80 0x80] [0x4a 0x4a] [0x80 0x80] [0x4a 0x4a]

and

 Connection: 4
      0x17* 0x18 0x23 0x24

as node 0x24 is connected to audio output, this allow you record what is
playing


Node 0x24 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
  Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
  Amp-In vals:  [0x00 0x00] [0x00 0x00]
  Power states:  D0 D1 D2 D3 D3cold
  Power: setting=D0, actual=D0
  Connection: 2
     0x10 0x11


Node 0x10 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L
  Control: name="Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="CONEXANT Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
  Amp-Out vals:  [0x80 0x80]
  Converter: stream=8, channel=0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 D3cold
  Power: setting=D0, actual=D0
Node 0x11 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
  Amp-Out vals:  [0x4a 0x4a]
  Converter: stream=8, channel=0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 D3cold
  Power: setting=D0, actual=D0

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https://bugs.launchpad.net/bugs/1132780

Title:
  [Lenovo X201 3323DAG, Conexant CX20585, Pink Mic, Right] Wrong input
  routing

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  Hardware: Lenovo X201, Intel 5 Series/3400 Series Chipset High
  Definition Audio

  On this laptop, PulseAudio detects three jacks:

  chris@lap-x201:~/Dropbox/projects/ischool/network-scripts$ pacmd list-sources | grep analog-input-microphone
  		analog-input-microphone-internal: Internal Microphone (priority 8900, available: no)
  		analog-input-microphone-dock: Dock Microphone (priority 7800, available: no)
  		analog-input-microphone: Microphone (priority 8700, available: yes)
  	active port: <analog-input-microphone>

  The analog-input-microphone input does nothing as far as I can tell. I
  have to manually switch the input to -dock to use the external mic.

  The status above (available: no/no/yes) is when an external mic is
  plugged in. When I unplug it, I get this instead:

  		analog-input-microphone-internal: Internal Microphone (priority 8900, available: unknown)
  		analog-input-microphone-dock: Dock Microphone (priority 7800, available: no)
  		analog-input-microphone: Microphone (priority 8700, available: no)
  	active port: <analog-input-microphone-internal>

  I think the jack input routing is messed up: analog-input-microphone-
  dock and analog-input-microphone are the wrong way around for audio
  input, but not for jack selection (connection of a mic is correctly
  detected on analog-input-microphone, but this input does not receive
  sound from the external microphone)

  I also think something is wrong with detection of -internal: it goes
  to "unknown" when no external mic is plugged in. (but it's still
  selected as the correct input in this case, so it does function).

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu1
  Uname: Linux 3.6.0-030600rc6-generic i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.0.1-0ubuntu17.1
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
     Subdevices: 0/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  chris      5478 F.... pulseaudio
   /dev/snd/pcmC0D0c:   chris      5478 F...m pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf2520000 irq 45'
     Mixer name	: 'Intel IbexPeak HDMI'
     Components	: 'HDA:14f15069,17aa2155,00100302 HDA:80862804,17aa21b5,00100000'
     Controls      : 28
     Simple ctrls  : 11
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 6QHT31WW-1.12'
     Mixer name	: 'ThinkPad EC 6QHT31WW-1.12'
     Components	: ''
     Controls      : 1
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Date: Mon Feb 25 12:27:00 2013
  EcryptfsInUse: Yes
  MarkForUpload: True
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_Card: Built-in Audio - HDA Intel
  Symptom_Jack: Pink Mic, Right
  Symptom_Type: No auto-switch between inputs
  Title: [3323DAG, Conexant CX20585, Pink Mic, Right] No autoswitch
  UpgradeStatus: Upgraded to precise on 2012-08-25 (184 days ago)
  dmi.bios.date: 12/17/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 6QET62WW (1.32 )
  dmi.board.name: 3323DAG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr6QET62WW(1.32):bd12/17/2010:svnLENOVO:pn3323DAG:pvrThinkPadX201:rvnLENOVO:rn3323DAG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 3323DAG
  dmi.product.version: ThinkPad X201
  dmi.sys.vendor: LENOVO
  mtime.conffile..etc.modprobe.d.alsa.base.conf: 2011-04-01T22:01:13.092794

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