[Satellite A215, Realtek ALC268, Speaker, Internal] No sound at all

survey on toms hardware no sound

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-33.52-generic 3.2.31
Uname: Linux 3.2.0-33-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: SB [HDA ATI SB], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
ApportVersion: 2.0.1-0ubuntu15
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: SB [HDA ATI SB], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: will 1806 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xf8700000 irq 16'
   Mixer name : 'Realtek ALC268'
   Components : 'HDA:11c11040,11790001,00100200 HDA:10ec0268,1179ff0c,00100003'
   Controls : 17
   Simple ctrls : 10
Date: Tue Nov 20 17:48:11 2012
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:SB successful
Symptom_Card: Built-in Audio - HDA ATI SB
Symptom_Jack: Speaker, Internal
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: No sound at all
Title: [Satellite A215, Realtek ALC268, Speaker, Internal] No sound at all
UpgradeStatus: Upgraded to precise on 2012-04-28 (206 days ago)
dmi.bios.date: 01/15/2010
dmi.bios.vendor: TOSHIBA
dmi.bios.version: V2.30
dmi.board.name: IALAA
dmi.board.vendor: XXXXXX
dmi.board.version: 1.00
dmi.chassis.asset.tag: *
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnTOSHIBA:bvrV2.30:bd01/15/2010:svnXXXXXX:pnSatelliteA215:pvrPSAEGU-00W00U:rvnXXXXXX:rnIALAA:rvr1.00:cvnTOSHIBA:ct10:cvrN/A:
dmi.product.name: Satellite A215
dmi.product.version: PSAEGU-00W00U
dmi.sys.vendor: XXXXXX