missing internal mic capture volume for int mic 0x1e when there are two
ext mic 0x1a and 0x1b
Node 0x14 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L
Control: name="Mic Capture Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Mic Capture Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Mic Capture Volume", index=1, device=0
ControlAmp: chs=3, dir=In, idx=1, ofs=0
Control: name="Mic Capture Switch", index=1, device=0
ControlAmp: chs=3, dir=In, idx=1, ofs=0
Device: name="CONEXANT Analog", type="Audio", device=0
Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1
Amp-In vals: [0x80 0x80] [0x50 0x00] [0x4a 0x4a] [0x4a 0x4a]
Converter: stream=4, channel=0
SDI-Select: 0
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 D3cold EPSS
Power: setting=D0, actual=D0
Connection: 4
0x17* 0x18 0x23 0x24
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https://bugs.launchpad.net/bugs/1074615
Title:
Internal microphone don't work on Acer AO722
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