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** Changed in: alsa-driver (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/957491

Title:
  [2781, Nvidia MCP77/78 HDMI, Digital Out, HDMI] No sound at all

Status in alsa-driver package in Ubuntu:
  Incomplete

Bug description:
  No sound on opening & hitting play button in rhythmbox music
  player.Then  displays system crash msg.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
  Uname: Linux 3.2.0-17-generic-pae i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.94.1-0ubuntu2
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ashish     1656 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf4500000 irq 47'
     Mixer name : 'Conexant CX20561 (Hermosa)'
     Components : 'HDA:10de0003,10de0101,00100000 
HDA:14f15051,17aa3c2f,00100000'
     Controls      : 20
     Simple ctrls  : 9
  Date: Sat Mar 17 03:53:19 2012
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120301)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_IN:en
   LANG=en_IN
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel successful
  Symptom_Card: Built-in Audio - HDA Intel
  Symptom_Jack: Digital Out, HDMI
  Symptom_PulsePlaybackTest: PulseAudio playback test successful
  Symptom_Type: No sound at all
  Title: [2781, Nvidia MCP77/78 HDMI, Digital Out, HDMI] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/17/2009
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 0BCN60WW(V3.16)
  dmi.board.name: JITR1
  dmi.board.vendor: LENOVO
  dmi.board.version: REFERENCE
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: No Enclosure
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnLENOVO:bvr0BCN60WW(V3.16):bd07/17/2009:svnLENOVO:pn2781:pvrIdeaPadY430:rvnLENOVO:rnJITR1:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A:
  dmi.product.name: 2781
  dmi.product.version: IdeaPad Y430
  dmi.sys.vendor: LENOVO

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