Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: alsa-driver (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/797957
Title:
[USB-Audio - USB AUDIO , playback] No sound at all
Status in “alsa-driver” 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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