Public bug reported:

1
Description:    Ubuntu 10.04.4 LTS
Release:        10.04

2
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 10.04.4 LTS
Release:        10.04
Codename:       lucid

3
I expect the sound to work.

4
no sound from speakers, headphones play very faint sound when amplified.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: A5451 [ALI 5451], device 0: ALI 5451 [ALI 5451]
   Subdevices: 0/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  toshiba    8379 F.... pulseaudio
 /dev/snd/pcmC0D0c:   toshiba    8379 F...m pulseaudio
Card0.Amixer.info:
 Card hw:0 'A5451'/'ALI 5451 at 0x1000, irq 11'
   Mixer name   : 'Analog Devices AD1981B'
   Components   : 'AC97a:41445374'
   Controls      : 28
   Simple ctrls  : 20
Date: Sat Mar 31 03:20:48 2012
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
PackageArchitecture: all
ProcEnviron:
 LANG=en_CA.utf8
 SHELL=/bin/bash
SelectedCard: 0 A5451 ALI5451 - ALI 5451
SourcePackage: alsa-driver
Symptom: audio
Title: [ALI5451 - ALI 5451] ALSA test tone not correctly played back
dmi.bios.date: 05/19/2003
dmi.bios.vendor: TOSHIBA
dmi.bios.version: Version 1.10
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Version A0
dmi.chassis.asset.tag: 0000000000
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: Version 1.0
dmi.modalias: 
dmi:bvnTOSHIBA:bvrVersion1.10:bd05/19/2003:svnTOSHIBA:pnSatelliteA20:pvrPSA20C-02HKQP:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0:
dmi.product.name: Satellite A20
dmi.product.version: PSA20C-02HKQP
dmi.sys.vendor: TOSHIBA

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 lucid

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https://bugs.launchpad.net/bugs/969935

Title:
  Audio barely heard from headphone, amplified.  no sound from laptop
  speakers either [ALI5451 - ALI 5451] ALSA test tone not correctly
  played back

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