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** Tags added: patch

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/797957

Title:
  [USB-Audio - USB  AUDIO  , playback] No sound at all

Status in “pulseaudio” package in Ubuntu:
  Confirmed

Bug description:
  Logitech USB Speakers do not produce sound. Buttons on speakers
  correctly control volume in "Sound Preferences", and speaker light is
  on indicating power. Everything seems to be working, but no sound is
  produced.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: alsa-base 1.0.24+dfsg-0ubuntu1
  ProcVersionSignature: Ubuntu 2.6.38-10.44-generic 2.6.38.7
  Uname: Linux 2.6.38-10-generic i686
  NonfreeKernelModules: fglrx
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  freijo     1288 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xfe7f0000 irq 16'
     Mixer name : 'Realtek ALC888'
     Components : 'HDA:10ec0888,1565821b,00100001'
     Controls      : 33
     Simple ctrls  : 19
  Card1.Amixer.info:
   Card hw:1 'default'/'USB  AUDIO   at usb-0000:00:12.0-3, full speed'
     Mixer name : 'USB Mixer'
     Components : 'USB1130:1620'
     Controls      : 2
     Simple ctrls  : 1
  Card2.Amixer.info:
   Card hw:2 'HDMI'/'HDA ATI HDMI at 0xfe9e8000 irq 19'
     Mixer name : 'ATI RS690/780 HDMI'
     Components : 'HDA:1002791a,00791a00,00100000'
     Controls      : 4
     Simple ctrls  : 1
  Card2.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Date: Wed Jun 15 18:37:25 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_US:en
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:default failed
  Symptom_Card: RS880 Audio Device [Radeon HD 4200] - HDA ATI HDMI
  Symptom_DevicesInUse: 1288  1288/dev/snd/pcmC0D0c:   freijo    F...m 
pulseaudio
  Symptom_Type: No sound at all
  Title: [USB-Audio - USB  AUDIO  , playback] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/08/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 080015
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: TA785G3 HD
  dmi.board.vendor: BIOSTAR Group
  dmi.chassis.asset.tag: None
  dmi.chassis.type: 3
  dmi.chassis.vendor: BIOSTAR Group
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr080015:bd07/08/2010:svnBIOSTARGroup:pnTA785G3HD:pvr:rvnBIOSTARGroup:rnTA785G3HD:rvr:cvnBIOSTARGroup:ct3:cvr:
  dmi.product.name: TA785G3 HD
  dmi.sys.vendor: BIOSTAR Group

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