2012/3/17, Adam Williamson awilliam@redhat.com:
On Sat, 2012-03-17 at 10:04 +0800, Raymond Yau wrote:
Does the laptop surround51 by retasking two mic jacks and headphone ?
I don't _think_ so. AFAICS it only has two jacks - one headphone/speaker, one mic. There's no third jack anywhere that I can see. --
you may need to use hda-analyzer to find out which ext mic is correct ?
does the internal mic work or not ?
[ 31.866570] ALSA sound/pci/hda/hda_codec.c:4927 autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 31.866575] ALSA sound/pci/hda/hda_codec.c:4931 speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 31.866579] ALSA sound/pci/hda/hda_codec.c:4935 hp_outs=1 (0x15/0x0/0x0/0x0/0x0) [ 31.866583] ALSA sound/pci/hda/hda_codec.c:4936 mono: mono_out=0x0 [ 31.866587] ALSA sound/pci/hda/hda_codec.c:4940 inputs: [ 31.866591] ALSA sound/pci/hda/hda_codec.c:4944 Internal Mic=0x12 [ 31.866595] ALSA sound/pci/hda/hda_codec.c:4944 Mic=0x18 [ 31.866598] ALSA sound/pci/hda/hda_codec.c:4944 Mic=0x19 [ 31.866601] ALSA sound/pci/hda/hda_codec.c:4946
Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Control: name="Surround Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 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] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0000373c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x04a1102e: [Jack] Mic at Ext Right Conn = 1/8, Color = Black DefAssociation = 0x2, Sequence = 0xe Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=02, enabled=1 Connection: 5 0x0c 0x0d 0x0e 0x0f 0x26*
Node 0x19 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Control: name="Center Playback Switch", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Control: name="LFE Playback Switch", index=0, device=0 ControlAmp: chs=2, dir=Out, idx=0, ofs=0 Control: name="Mic Boost Volume", index=1, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Mic Jack", index=1, device=0 Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0000373c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x04a11030: [Jack] Mic at Ext Right Conn = 1/8, Color = Black DefAssociation = 0x3, Sequence = 0x0 Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=03, enabled=1 Connection: 5 0x0c 0x0d 0x0e 0x0f 0x26*