[alsa-devel] [BUG] macbook pro 8,1 mic not working properly

20 Nov 2012


      Hi all,
The mic is not working properly. It is working with arecord command and audacity in mono channel only. It is totally not working with Skype. Please help to debug. As follows pls find the alsa-info.sh output:
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.61
!!################################
!!Script ran on: Tue Nov 20 02:15:53 UTC 2012
!!Linux Distribution
!!------------------
NAME=Slackware ID=slackware PRETTY_NAME="Slackware 14.0" CPE_NAME="cpe:/o:slackware:slackware_linux:14.0" HOME_URL="http://slackware.com/" SUPPORT_URL="http://www.linuxquestions.org/questions/slackware-14/" BUG_REPORT_URL="http://www.linuxquestions.org/questions/slackware-14/" Slackware 14.0
!!DMI Information
!!---------------
Manufacturer:      Apple Inc.
Product Name:      MacBookPro8,1
Product Version:   1.0
Firmware Version:     MBP81.88Z.0047.B27.1201241646
!!Kernel Information
!!------------------
Kernel release:    3.2.29
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         Intel(R) Core(TM) i5-2415M CPU @ 2.30GHz
SMP Enabled:       Yes
!!ALSA Version
!!------------
Driver version:     1.0.24
Library version:    1.0.26
Utilities version:  1.0.26
!!Loaded ALSA modules
!!-------------------
snd_hda_intel
!!Sound Servers on this system
!!----------------------------
ESound Daemon:
      Installed - Yes (/usr/bin/esd)
      Running - No
!!Soundcards recognised by ALSA
!!-----------------------------
0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xa0900000 irq 48
!!PCI Soundcards installed in the system
!!--------------------------------------
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------
00:1b.0 0403: 8086:1c20 (rev 05)
    Subsystem: 8086:7270
!!Modprobe options (Sound related)
!!--------------------------------
snd_hda_intel: index=0 model=mbp55
!!Loaded sound module options
!!---------------------------
!!Module: snd_hda_intel
    align_buffer_size : Y
    bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
    enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
    enable_msi : -1
    id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
    index : 0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
    model : mbp55,(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
    patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
    position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
    probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
    probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
    single_cmd : N
    snoop : Y
!!HDA-Intel Codec information
!!---------------------------
--startcollapse--
Codec: Cirrus Logic CS4206
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10134206
Subsystem Id: 0x106b1c00
Revision Id: 0x100302
No Modem Function Group found
Default PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x3]: PCM FLOAT
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=4, o=0, i=0, unsolicited=0, wake=0
  IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[1]: enable=1, dir=1, wake=0, sticky=0, data=0, unsol=0
  IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[3]: enable=1, dir=1, wake=0, sticky=0, data=1, unsol=0
Node 0x02 [Audio Output] wcaps 0xd041d: Stereo Amp-Out
  Control: name="Master Playback Switch", index=0, device=0
  Control: name="Master Playback Volume", index=0, device=0
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x73, nsteps=0x7f, stepsize=0x01, mute=1
  Amp-Out vals:  [0x5c 0x5c]
  Converter: stream=8, channel=0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x3]: PCM FLOAT
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x03 [Audio Output] wcaps 0xd041d: Stereo Amp-Out
  Control: name="Surround Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Surround Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x73, nsteps=0x7f, stepsize=0x01, mute=1
  Amp-Out vals:  [0x61 0x61]
  Converter: stream=8, channel=0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x3]: PCM FLOAT
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x04 [Audio Output] wcaps 0xd041d: Stereo Amp-Out
  Control: name="Front Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Front Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="Cirrus Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x73, nsteps=0x7f, stepsize=0x01, mute=1
  Amp-Out vals:  [0x61 0x61]
  Converter: stream=8, channel=0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x3]: PCM FLOAT
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 13 samples
Node 0x05 [Audio Input] wcaps 0x18051b: Stereo Amp-In
  Amp-In caps: ofs=0x33, nsteps=0x3f, stepsize=0x03, mute=1
  Amp-In vals:  [0xb3 0xb3] [0xb3 0xb3]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x1f5]: 8000 16000 32000 44100 48000 88200 96000
    bits [0x1e]: 16 20 24 32
    formats [0x3]: PCM FLOAT
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 8 samples
  Connection: 2
     0x0c* 0x12
Node 0x06 [Audio Input] wcaps 0x18051b: Stereo Amp-In
  Control: name="Capture Switch", index=0, device=0
  Control: name="Capture Volume", index=0, device=0
  Device: name="Cirrus Analog", type="Audio", device=0
  Amp-In caps: ofs=0x33, nsteps=0x3f, stepsize=0x03, mute=1
  Amp-In vals:  [0x3e 0x3e] [0x3e 0x3e]
  Converter: stream=4, channel=0
  SDI-Select: 0
  PCM:
    rates [0x1f5]: 8000 16000 32000 44100 48000 88200 96000
    bits [0x1e]: 16 20 24 32
    formats [0x3]: PCM FLOAT
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 8 samples
  Connection: 2
     0x0d* 0x0e
Node 0x07 [Audio Input] wcaps 0x180791: Stereo Digital
  Converter: stream=0, channel=0
  SDI-Select: 0
  Digital: Preemphasis Non-Copyright
  Digital category: 0x0
  PCM:
    rates [0x570]: 32000 44100 48000 96000 192000
    bits [0x1e]: 16 20 24 32
    formats [0x7]: PCM FLOAT AC3
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 8 samples
  Connection: 1
     0x0f
Node 0x08 [Audio Output] wcaps 0x40611: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=0, device=0
  Control: name="IEC958 Playback Pro Mask", index=0, device=0
  Control: name="IEC958 Playback Default", index=0, device=0
  Control: name="IEC958 Playback Switch", index=0, device=0
  Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
  Device: name="Cirrus Digital", type="SPDIF", device=1
  Converter: stream=8, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x7]: PCM FLOAT AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 4 samples
Node 0x09 [Pin Complex] wcaps 0x410581: Stereo
  Pincap 0x0000001c: OUT HP Detect
  Pin Default 0x012b4030: [Jack] HP Out at Ext Rear
    Conn = Comb, Color = Green
    DefAssociation = 0x3, Sequence = 0x0
  Pin-ctls: 0xc0: OUT HP
  Unsolicited: tag=01, enabled=1
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 1 samples
  Connection: 1
     0x02
Node 0x0a [Pin Complex] wcaps 0x410581: Stereo
  Pincap 0x00000054: OUT Detect Balanced
  Pin Default 0x90100121: [Fixed] Speaker at Int N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x1
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 1 samples
  Connection: 1
     0x03
Node 0x0b [Pin Complex] wcaps 0x410101: Stereo
  Pincap 0x00000050: OUT Balanced
  Pin Default 0x90100120: [Fixed] Speaker at Int N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Delay: 1 samples
  Connection: 1
     0x04
Node 0x0c [Pin Complex] wcaps 0x41048b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000024: IN Detect
  Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 1 samples
Node 0x0d [Pin Complex] wcaps 0x41048b: Stereo Amp-In
  Control: name="Mic Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x03 0x03]
  Pincap 0x00001764: IN Detect Balanced
    Vref caps: HIZ 50 GRD 80
  Pin Default 0x90a00110: [Fixed] Mic at Int N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 1 samples
Node 0x0e [Pin Complex] wcaps 0x41000b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x02, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Delay: 1 samples
Node 0x0f [Pin Complex] wcaps 0x410681: Stereo Digital
  Pincap 0x00000024: IN Detect
  Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 1 samples
Node 0x10 [Pin Complex] wcaps 0x410301: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x014be040: [Jack] SPDIF Out at Ext Rear
    Conn = Comb, Color = White
    DefAssociation = 0x4, Sequence = 0x0
  Pin-ctls: 0x00:
  Delay: 1 samples
  Connection: 1
     0x08
Node 0x11 [Vendor Defined Widget] wcaps 0xf00040: Mono
  Processing caps: benign=0, ncoeff=22
Node 0x12 [Pin Complex] wcaps 0x41000b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x02, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Delay: 1 samples
Node 0x13 [Beep Generator Widget] wcaps 0x700000: Mono
Node 0x14 [Audio Output] wcaps 0x40611: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x7]: PCM FLOAT AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Delay: 4 samples
Node 0x15 [Pin Complex] wcaps 0x410301: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x00:
  Delay: 1 samples
  Connection: 1
     0x14
Codec: Intel CougarPoint HDMI
Address: 3
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x80862805
Subsystem Id: 0x80860101
Revision Id: 0x100000
No Modem Function Group found
Default PCM:
    rates [0x0]:
    bits [0x0]:
    formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x04 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x05 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Control: name="IEC958 Playback Con Mask", index=1, device=0
  Control: name="IEC958 Playback Pro Mask", index=1, device=0
  Control: name="IEC958 Playback Default", index=1, device=0
  Control: name="IEC958 Playback Switch", index=1, device=0
  Control: name="ELD", index=0, device=3
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=05, enabled=1
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x02
Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Control: name="IEC958 Playback Con Mask", index=2, device=0
  Control: name="IEC958 Playback Pro Mask", index=2, device=0
  Control: name="IEC958 Playback Default", index=2, device=0
  Control: name="IEC958 Playback Switch", index=2, device=0
  Control: name="ELD", index=0, device=7
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=06, enabled=1
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x03
Node 0x07 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Control: name="IEC958 Playback Con Mask", index=3, device=0
  Control: name="IEC958 Playback Pro Mask", index=3, device=0
  Control: name="IEC958 Playback Default", index=3, device=0
  Control: name="IEC958 Playback Switch", index=3, device=0
  Control: name="ELD", index=0, device=8
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=07, enabled=1
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x04
Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono
--endcollapse--
!!ALSA Device nodes
!!-----------------
crw-rw---- 1 root audio 116, 10 Nov 20 10:02 /dev/snd/controlC0
crw-rw---- 1 root audio 116,  9 Nov 20 10:02 /dev/snd/hwC0D0
crw-rw---- 1 root audio 116,  8 Nov 20 10:02 /dev/snd/hwC0D3
crw-rw---- 1 root audio 116,  7 Nov 20 10:12 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116,  6 Nov 20 10:12 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  5 Nov 20 10:02 /dev/snd/pcmC0D1p
crw-rw---- 1 root audio 116,  4 Nov 20 10:02 /dev/snd/pcmC0D3p
crw-rw---- 1 root audio 116,  3 Nov 20 10:02 /dev/snd/pcmC0D7p
crw-rw---- 1 root audio 116,  2 Nov 20 10:02 /dev/snd/pcmC0D8p
crw-rw---- 1 root audio 116,  1 Nov 20 10:02 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Nov 20 10:02 /dev/snd/timer
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Nov 20 10:02 .
drwxr-xr-x 3 root root 280 Nov 20 10:02 ..
lrwxrwxrwx 1 root root  12 Nov 20 10:02 pci-0000:00:1b.0 -> ../controlC0
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: Cirrus Analog [Cirrus Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: Cirrus Digital [Cirrus Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: Cirrus Analog [Cirrus Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card 0 [PCH]
Card hw:0 'PCH'/'HDA Intel PCH at 0xa0900000 irq 48'
  Mixer name	: 'Intel CougarPoint HDMI'
  Components	: 'HDA:10134206,106b1c00,00100302 HDA:80862805,80860101,00100000'
  Controls      : 33
  Simple ctrls  : 13
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 115
  Mono: Playback 97 [84%] [-9.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 115
  Mono:
  Front Left: Playback 110 [96%] [-2.50dB] [on]
  Front Right: Playback 110 [96%] [-2.50dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 130 [51%] [-25.00dB]
  Front Right: Playback 130 [51%] [-25.00dB]
Simple mixer control 'Front Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 115
  Mono:
  Front Left: Playback 115 [100%] [0.00dB] [on]
  Front Right: Playback 115 [100%] [0.00dB] [on]
Simple mixer control 'Surround Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 115
  Mono:
  Front Left: Playback 115 [100%] [0.00dB] [on]
  Front Right: Playback 115 [100%] [0.00dB] [on]
Simple mixer control 'Mic',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 3
  Front Left: Capture 3 [100%] [30.00dB]
  Front Right: Capture 3 [100%] [30.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',3
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 62 [98%] [11.00dB] [on]
  Front Right: Capture 62 [98%] [11.00dB] [on]
Simple mixer control 'Digital',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 120
  Front Left: Capture 112 [93%] [26.00dB]
  Front Right: Capture 112 [93%] [26.00dB]
!!Alsactl output
!!--------------
--startcollapse--
state.PCH {
    control.1 {
    	iface MIXER
    	name 'Master Playback Switch'
    	value true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 1
    	}
    }
    control.2 {
    	iface MIXER
    	name 'Master Playback Volume'
    	value 97
    	comment {
    		access 'read write'
    		type INTEGER
    		count 1
    		range '0 - 115'
    		dbmin -5750
    		dbmax 0
    		dbvalue.0 -900
    	}
    }
    control.3 {
    	iface MIXER
    	name 'Headphone Playback Switch'
    	value.0 true
    	value.1 true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 2
    	}
    }
    control.4 {
    	iface MIXER
    	name 'Headphone Playback Volume'
    	value.0 110
    	value.1 110
    	comment {
    		access 'read write'
    		type INTEGER
    		count 2
    		range '0 - 115'
    		dbmin -5750
    		dbmax 0
    		dbvalue.0 -250
    		dbvalue.1 -250
    	}
    }
    control.5 {
    	iface MIXER
    	name 'Front Speaker Playback Switch'
    	value.0 true
    	value.1 true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 2
    	}
    }
    control.6 {
    	iface MIXER
    	name 'Front Speaker Playback Volume'
    	value.0 115
    	value.1 115
    	comment {
    		access 'read write'
    		type INTEGER
    		count 2
    		range '0 - 115'
    		dbmin -5750
    		dbmax 0
    		dbvalue.0 0
    		dbvalue.1 0
    	}
    }
    control.7 {
    	iface MIXER
    	name 'Surround Speaker Playback Switch'
    	value.0 true
    	value.1 true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 2
    	}
    }
    control.8 {
    	iface MIXER
    	name 'Surround Speaker Playback Volume'
    	value.0 115
    	value.1 115
    	comment {
    		access 'read write'
    		type INTEGER
    		count 2
    		range '0 - 115'
    		dbmin -5750
    		dbmax 0
    		dbvalue.0 0
    		dbvalue.1 0
    	}
    }
    control.9 {
    	iface MIXER
    	name 'Capture Switch'
    	value.0 true
    	value.1 true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 2
    	}
    }
    control.10 {
    	iface MIXER
    	name 'Capture Volume'
    	value.0 62
    	value.1 62
    	comment {
    		access 'read write'
    		type INTEGER
    		count 2
    		range '0 - 63'
    		dbmin -5100
    		dbmax 1200
    		dbvalue.0 1100
    		dbvalue.1 1100
    	}
    }
    control.11 {
    	iface MIXER
    	name 'Mic Capture Volume'
    	value.0 3
    	value.1 3
    	comment {
    		access 'read write'
    		type INTEGER
    		count 2
    		range '0 - 3'
    		dbmin 0
    		dbmax 3000
    		dbvalue.0 3000
    		dbvalue.1 3000
    	}
    }
    control.12 {
    	iface MIXER
    	name 'IEC958 Playback Con Mask'
    	value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access read
    		type IEC958
    		count 1
    	}
    }
    control.13 {
    	iface MIXER
    	name 'IEC958 Playback Pro Mask'
    	value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access read
    		type IEC958
    		count 1
    	}
    }
    control.14 {
    	iface MIXER
    	name 'IEC958 Playback Default'
    	value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access 'read write'
    		type IEC958
    		count 1
    	}
    }
    control.15 {
    	iface MIXER
    	name 'IEC958 Playback Switch'
    	value false
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 1
    	}
    }
    control.16 {
    	iface MIXER
    	name 'IEC958 Default PCM Playback Switch'
    	value true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 1
    	}
    }
    control.17 {
    	iface MIXER
    	name 'IEC958 Playback Con Mask'
    	index 1
    	value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access read
    		type IEC958
    		count 1
    	}
    }
    control.18 {
    	iface MIXER
    	name 'IEC958 Playback Pro Mask'
    	index 1
    	value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access read
    		type IEC958
    		count 1
    	}
    }
    control.19 {
    	iface MIXER
    	name 'IEC958 Playback Default'
    	index 1
    	value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access 'read write'
    		type IEC958
    		count 1
    	}
    }
    control.20 {
    	iface MIXER
    	name 'IEC958 Playback Switch'
    	index 1
    	value true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 1
    	}
    }
    control.21 {
    	iface PCM
    	device 3
    	name ELD
    	value ''
    	comment {
    		access read
    		type BYTES
    		count 0
    	}
    }
    control.22 {
    	iface MIXER
    	name 'IEC958 Playback Con Mask'
    	index 2
    	value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access read
    		type IEC958
    		count 1
    	}
    }
    control.23 {
    	iface MIXER
    	name 'IEC958 Playback Pro Mask'
    	index 2
    	value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access read
    		type IEC958
    		count 1
    	}
    }
    control.24 {
    	iface MIXER
    	name 'IEC958 Playback Default'
    	index 2
    	value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access 'read write'
    		type IEC958
    		count 1
    	}
    }
    control.25 {
    	iface MIXER
    	name 'IEC958 Playback Switch'
    	index 2
    	value true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 1
    	}
    }
    control.26 {
    	iface PCM
    	device 7
    	name ELD
    	value ''
    	comment {
    		access read
    		type BYTES
    		count 0
    	}
    }
    control.27 {
    	iface MIXER
    	name 'IEC958 Playback Con Mask'
    	index 3
    	value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access read
    		type IEC958
    		count 1
    	}
    }
    control.28 {
    	iface MIXER
    	name 'IEC958 Playback Pro Mask'
    	index 3
    	value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access read
    		type IEC958
    		count 1
    	}
    }
    control.29 {
    	iface MIXER
    	name 'IEC958 Playback Default'
    	index 3
    	value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
    	comment {
    		access 'read write'
    		type IEC958
    		count 1
    	}
    }
    control.30 {
    	iface MIXER
    	name 'IEC958 Playback Switch'
    	index 3
    	value true
    	comment {
    		access 'read write'
    		type BOOLEAN
    		count 1
    	}
    }
    control.31 {
    	iface PCM
    	device 8
    	name ELD
    	value ''
    	comment {
    		access read
    		type BYTES
    		count 0
    	}
    }
    control.32 {
    	iface MIXER
    	name 'PCM Playback Volume'
    	value.0 130
    	value.1 130
    	comment {
    		access 'read write user'
    		type INTEGER
    		count 2
    		range '0 - 255'
    		tlv '0000000100000008ffffec1400000014'
    		dbmin -5100
    		dbmax 0
    		dbvalue.0 -2500
    		dbvalue.1 -2500
    	}
    }
    control.33 {
    	iface MIXER
    	name 'Digital Capture Volume'
    	value.0 112
    	value.1 112
    	comment {
    		access 'read write user'
    		type INTEGER
    		count 2
    		range '0 - 120'
    		tlv '0000000100000008fffff44800000032'
    		dbmin -3000
    		dbmax 3000
    		dbvalue.0 2600
    		dbvalue.1 2600
    	}
    }
}
--endcollapse--
!!All Loaded Modules
!!------------------
Module
snd_seq_dummy
snd_seq_oss
snd_seq_midi_event
snd_seq
snd_seq_device
snd_pcm_oss
snd_mixer_oss
ipv6
cpufreq_ondemand
acpi_cpufreq
mperf
freq_table
uinput
coretemp
lp
parport
pcspkr
fuse
snd_hda_codec_hdmi
snd_hda_codec_cirrus
uvcvideo
btusb
hid_apple
videodev
usbhid
bluetooth
v4l2_compat_ioctl32
bcm5974
hid
b43
mac80211
cfg80211
snd_hda_intel
i915
snd_hda_codec
rfkill
ssb
snd_hwdep
pcmcia
snd_pcm
drm_kms_helper
pcmcia_core
sdhci_pci
snd_page_alloc
tg3
drm
joydev
intel_agp
snd_timer
sdhci
video
processor
intel_gtt
i2c_i801
i2c_algo_bit
snd
mmc_core
applesmc
firewire_ohci
uhci_hcd
thermal_sys
libphy
agpgart
soundcore
mei
input_polldev
i2c_core
firewire_core
hwmon
ehci_hcd
bcma
evdev
apple_bl
battery
ac
button
loop
!!Sysfs Files
!!-----------
/sys/class/sound/hwC0D0/init_pin_configs:
0x09 0x012b4030
0x0a 0x90100121
0x0b 0x90100120
0x0c 0x400000f0
0x0d 0x90a00110
0x0e 0x400000f0
0x0f 0x400000f0
0x10 0x004be040
0x12 0x400000f0
0x15 0x400000f0
/sys/class/sound/hwC0D0/driver_pin_configs:
0x09 0x012b4030
0x0a 0x90100121
0x0b 0x90100120
0x0c 0x400000f0
0x0d 0x90a00110
0x0e 0x400000f0
0x0f 0x400000f0
0x10 0x014be040
0x12 0x400000f0
0x15 0x400000f0
/sys/class/sound/hwC0D0/user_pin_configs:
/sys/class/sound/hwC0D0/init_verbs:
/sys/class/sound/hwC0D3/init_pin_configs:
0x05 0x18560010
0x06 0x18560010
0x07 0x18560010
/sys/class/sound/hwC0D3/driver_pin_configs:
/sys/class/sound/hwC0D3/user_pin_configs:
/sys/class/sound/hwC0D3/init_verbs:
!!ALSA/HDA dmesg
!!--------------
[   13.598840] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   13.598909] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[   13.599040] snd_hda_intel 0000:00:1b.0: irq 48 for MSI/MSI-X
[   13.599080] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[   13.704215] input: bcm5974 as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.2/1-1.2:1.2/input/input6
--
[   14.234689] usb 1-1.1.2: USB disconnect, device number 7
[   14.296963] HDMI status: Codec=3 Pin=5 Presence_Detect=0 ELD_Valid=0
[   14.298611] HDMI status: Codec=3 Pin=6 Presence_Detect=0 ELD_Valid=0
[   14.300210] HDMI status: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=0
[   14.301789] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
[   14.303338] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[   14.304847] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[   15.949570] fuse init (API version 7.17)

Kite Lau

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