The internal mic is at node 0x1e and it has no connection to Node 0x13
[Audio selector] connected to [Audio Input] 0x12
Node 0x1e is connected to Node 0x1f [Audio Input] , so you may need to
use hw:0,0,1
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: VT1702 Analog [VT1702 Analog]
Subdevices: 3/3
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Node 0x12 [Audio Input] wcaps 0x10051b: Stereo Amp-In
Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x1a 0x00]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power: setting=D0, actual=D0
Connection: 1
0x13
Node 0x13 [Audio Selector] wcaps 0x300501: Stereo
Power: setting=D0, actual=D0
Connection: 4
0x14* 0x15 0x18 0x1a
Node 0x1e [Pin Complex] wcaps 0x40040b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0
Amp-In vals: [0x03 0x03]
Pincap 0x00000020: IN
Pin Default 0x90a601f0: [Fixed] Mic at Int N/A
Conn = Digital, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Power: setting=D0, actual=D0
Node 0x1f [Audio Input] wcaps 0x10051b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x0c, stepsize=0x05, mute=1
Amp-In vals: [0x0c 0x0c]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x74]: 16000 32000 44100 48000
bits [0x2]: 16
formats [0x1]: PCM
Power: setting=D0, actual=D0
Connection: 1
0x1e
Node 0x20 [Audio Input] wcaps 0x10051b: Stereo Amp-In
Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x1b 0x1b]
Converter: stream=0, channel=0
SDI-Select: 0
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power: setting=D0, actual=D0
Connection: 1
0x18
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https://bugs.launchpad.net/bugs/677734
Title:
[VIA VT1702] Recording problem / Sound Recorder does not pick up sound
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