Public bug reported:

After installing ubuntu 12.04, no sound is played in any application,
and video applications reproduce images distorted colors and garish.

Release Ubuntu: 12.04
Kernel: 3.11.0-19-generic 
GCC version: 4.6 (i686-linux-gnu)
Xorg version 1.14.5

CPU Intel Pentium4 CPU 3.00GHz
Frecuency 2992.665 Mhz
L2 cache 1024 KB

Multimedia audio controler: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 
Audio Controller (rev 02)
Subsystem: IBM Device 0285

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.11.0-19.33~precise1-generic 3.11.10.5
Uname: Linux 3.11.0-19-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k3.11.0-19-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  luis_gui   1635 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'ICH5'/'Intel ICH5 with AD1981B at irq 17'
   Mixer name   : 'Analog Devices AD1981B'
   Components   : 'AC97a:41445374'
   Controls      : 34
   Simple ctrls  : 23
CurrentDmesg: [   79.176265] type=1400 audit(1396965169.588:69): 
apparmor="DENIED" operation="open" parent=1 
profile="/usr/lib/telepathy/mission-control-5" 
name="/usr/share/gvfs/remote-volume-monitors/" pid=1851 comm="mission-control" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Date: Tue Apr  8 09:02:40 2014
InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release i386 
(20140204)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=es_CO:es
 PATH=(custom, no user)
 LANG=es_CO.UTF-8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:ICH5 failed
Symptom_Card: Audio Interno - Intel ICH5
Symptom_DevicesInUse:
 1635  luis_gui  F.... pulseaudio
     PID ACCESS COMMAND
Symptom_Type: No sound at all
Title: [ICH4 - Intel ICH5, playback] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/22/2004
dmi.bios.vendor: IBM
dmi.bios.version: 2AKT47AUS
dmi.board.name: IBM
dmi.board.vendor: IBM
dmi.chassis.asset.tag: Tag 567890123456789012345
dmi.chassis.type: 2
dmi.chassis.vendor: IBM
dmi.modalias: 
dmi:bvnIBM:bvr2AKT47AUS:bd11/22/2004:svnIBM:pnINVALID:pvr:rvnIBM:rnIBM:rvr:cvnIBM:ct2:cvr:
dmi.product.name: INVALID
dmi.sys.vendor: IBM

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


** Tags: apport-bug i386 precise running-unity

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https://bugs.launchpad.net/bugs/1304474

Title:
  [ICH4 - Intel ICH5, playback] No sound at all

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