Public bug reported:
No sound detected from any source in Ubuntu - works OK in Windows. Using
Ubuntu 10.04 LTS.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-24.39-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: davidwr 1330 F.... pulseaudio
/dev/snd/pcmC0D0p: davidwr 1330 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xb0000000 irq 16'
Mixer name : 'C-Media CMI9880'
Components : 'HDA:13f69880,002d1854,00100400
HDA:11c13026,11c13026,00100600'
Controls : 21
Simple ctrls : 14
CurrentDmesg:
[ 19.679813] Console: switching to colour frame buffer device 160x50
[ 29.468024] eth1: no IPv6 routers present
[ 114.156409] lib80211_crypt: registered algorithm 'TKIP'
Date: Fri Aug 27 14:42:12 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
PackageArchitecture: all
ProcEnviron:
LANG=en_AU.utf8
SHELL=/bin/bash
SelectedCard: 0 Intel HDA-Intel - HDA Intel
SourcePackage: alsa-driver
Symptom: audio
Title: [C-Media CMI9880] ALSA test tone not correctly played back
dmi.bios.date: 09/28/2005
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: HURFSF07
dmi.board.name: HUNTER
dmi.board.vendor: LG Electronics
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LG Electronics
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvrHURFSF07:bd09/28/2005:svnLGElectronics:pnLW65-B2MA:pvrNotApplicable:rvnLGElectronics:rnHUNTER:rvrNotApplicable:cvnLGElectronics:ct10:cvrN/A:
dmi.product.name: LW65-B2MA
dmi.product.version: Not Applicable
dmi.sys.vendor: LG Electronics
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 lucid
--
[C-Media CMI9880] ALSA test tone not correctly played back
https://bugs.launchpad.net/bugs/625103
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