[Aspire 6930, Realtek ALC888, Speaker, Internal] No sound at all

[Harsha]

64 Bit Acer Aspire 6930 - Upgrade to Ubuntu 12.10 from 12.04

Sound plays only during the login. Absolutely no sound watsoever after logging in.

UbuntuRelease - 12.10
PackageVersion - 1.0.25+dfsg-0ubuntu3

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: alsa-base 1.0.25+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: greyskull 14051 F.... pulseaudio
Date: Thu Oct 25 23:22:13 2012
InstallationDate: Installed on 2010-06-22 (856 days ago)
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IN
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Built-in Audio - HDA Intel
Symptom_DevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: greyskull 14051 F.... pulseaudio
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [Aspire 6930, Realtek ALC888, Speaker, Internal] No sound at all
UpgradeStatus: Upgraded to quantal on 2012-10-22 (2 days ago)
dmi.bios.date: 09/12/2008
dmi.bios.vendor: Acer
dmi.bios.version: v0.3121
dmi.board.name: Makalu
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrv0.3121:bd09/12/2008:svnAcer,inc.:pnAspire6930:pvrNotApplicable:rvnAcer,Inc.:rnMakalu:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 6930
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.

[Raymond (superquad-vortex2)]

 active profile: <output:iec958-stereo+input:analog-stereo>
 sinks:
  alsa_output.pci-0000_00_1b.0.iec958-stereo/#0: Built-in Audio Digital Stereo (IEC958)
 sources:
  alsa_output.pci-0000_00_1b.0.iec958-stereo.monitor/#0: Monitor of Built-in Audio Digital Stereo (IEC958)
  alsa_input.pci-0000_00_1b.0.analog-stereo/#1: Built-in Audio Analog Stereo
 ports:
  analog-output: Analog Output (priority 9900, available: unknown)
   properties:

  analog-output-headphones: Headphones (priority 9000, available: no)
   properties:

[Marcus Tomlinson (marcustomlinson)]

This release of Ubuntu is no longer receiving maintenance updates. If this is still an issue on a maintained version of Ubuntu please let us know.

[Launchpad Janitor (janitor)]

[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.]