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[Raymond <1295070@xxxxxxxxxxxxxxxxxx>]

USB Mixer: usb_id=0x14152000, ctrlif=1, ctlerr=0
Card: OmniVision Technologies, Inc. USB Camera-B3.04.06.1 at usb-0000:00:12.2-1.1, hi
  Unit: 3
    Control: name="Mic Capture Volume", index=0
    Info: id=3, control=2, cmask=0xf, channels=4, type="S16"
    Volume: min=0, max=1, dBmin=0, dBmax=0


look like only support 4 channels capture and does not support stereo


http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/src/modules/alsa/mixer/profile-sets/default.conf?id=7bb8442c111d5e1fba20eb101eb854edd5392627

pulseaudio don't support multichannel playback/capture controls

USB Mixer: usb_id=0x14152000, ctrlif=1, ctlerr=0
Card: OmniVision Technologies, Inc. USB Camera-B3.04.06.1 at usb-0000:00:12.2-1.1, hi
  Unit: 3
    Control: name="Mic Capture Volume", index=0
    Info: id=3, control=2, cmask=0xf, channels=4, type="S16"
    Volume: min=0, max=1, dBmin=0, dBmax=0

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https://bugs.launchpad.net/bugs/1295070

Title:
  PS3 Camera driver does not work. Micro is not found.

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:

  I cannot make PS3 camera work. The camera is working but microphone is
  not wokring

  If I try to set the volume with alsamixer I get

  alsamixer 
  no se pueden cargar los controles del mezclador: Argumento inválido

  "Cannot load mixer controls: Argument invalid"

  I also cannot set the volume from pulse. I suppose that's an alsa
  problem.

  I don't know if this has something to do. But I just post in case of:

  Mar 19 16:23:46 red1 pulseaudio[4679]: [pulseaudio] alsa-util.c: Unable to load mixer: Argumento inválido
  Mar 19 16:23:46 red1 kernel: [   28.633185] cannot get current value for control 2 ch 1: err = -22

  This is trusty thar.

  
   uname -a
  Linux red1 3.13.0-18-generic #38-Ubuntu SMP Mon Mar 17 21:40:06 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  I will attach the rest after the bug is created.
  --- 
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC2D0c:   gad        9023 F...m pulseaudio
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=5b28f9e9-67cf-4b45-ab59-9bfd7e391f28
  MachineType: System manufacturer System Product Name
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=es_ES:es_SV:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=es_ES.UTF-8
   SHELL=/bin/bash
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-18-generic root=UUID=225aabc5-9098-412c-9cf1-4b06f8ec4c80 ro quiet splash elevator=deadline nomdmonddf nomdmonisw vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-18.38-generic 3.13.6
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-18-generic N/A
   linux-backports-modules-3.13.0-18-generic  N/A
   linux-firmware                             1.126
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.13.0-18-generic x86_64
  UpgradeStatus: Upgraded to trusty on 2014-02-09 (38 days ago)
  UserGroups: lp lpadmin
  _MarkForUpload: True
  dmi.bios.date: 05/06/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 3503
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M4A79T Deluxe
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3503:bd05/06/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A79TDeluxe:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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