[ 1.304034] sound hdaudioC1D0: autoconfig: line_outs=1
(0x14/0x0/0x0/0x0/0x0) type:speaker
[ 1.304038] sound hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 1.304040] sound hdaudioC1D0: hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[ 1.304041] sound hdaudioC1D0: mono: mono_out=0x0
[ 1.304042] sound hdaudioC1D0: inputs:
[ 1.304044] sound hdaudioC1D0: Mic=0x1a
[ 1.304046] sound hdaudioC1D0: Internal Mic=0x12
if thinkpad does not support conventional mic , the mic pin node 0x1a should
not enabled unsolicited event
as headset usually have one detection for both headphone and mic
Node 0x1a [Pin Complex] wcaps 0x40048b: Stereo Amp-In
Control: name="Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Mic Jack", index=0, device=0
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Amp-In vals: [0x00 0x00]
Pincap 0x00003724: IN Detect
Vref caps: HIZ 50 GRD 80 100
Pin Default 0x03a11020: [Jack] Mic at Ext Left
Conn = 1/8, Color = Black
DefAssociation = 0x2, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=02, enabled=1
Power states: D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0
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https://bugs.launchpad.net/bugs/1288734
Title:
annoying static noise when I plug the speakers realtek ALC292 Analog
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