Public bug reported:

I have no sound on my ubuntu 10.04 setup, running in a Macbook Pro
Parallels VM. i have a Multimedia Audio Controller intel 82801BA/BAM
AC'97 installed. "lspci -v" says that "snd-intel8x0" is the sound
module. is this correct? If not, do drivers exist for this HW?

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-32.62-generic 2.6.32.38+drm33.16
Uname: Linux 2.6.32-32-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: I82801BAICH2 [Intel 82801BA-ICH2], device 0: Intel ICH [Intel 
82801BA-ICH2]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  scottocorp   1416 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'I82801BAICH2'/'Intel 82801BA-ICH2 with ALC200,200P at irq 17'
   Mixer name   : 'Realtek ALC200,200P rev 0'
   Components   : 'AC97a:414c4710'
   Controls      : 19
   Simple ctrls  : 19
CurrentDmesg:
 [    6.706722] Clocksource tsc unstable (delta = 97905539 ns)
 [    6.708290] Switching to clocksource acpi_pm
 [   27.584173] ISO 9660 Extensions: Microsoft Joliet Level 3
 [   27.636164] ISOFS: changing to secondary root
Date: Wed Jun 29 14:28:31 2011
InstallationMedia: Ubuntu 10.04.2 LTS "Lucid Lynx" - Release i386 (20110211.1)
PackageArchitecture: all
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Title: Soundcard not detected
dmi.bios.date: 10/26/2007
dmi.bios.vendor: Parallels Software International Inc.
dmi.bios.version: 6.0.11800.593005
dmi.board.name: Parallels Virtual Platform
dmi.board.vendor: Parallels Software International Inc.
dmi.board.version: None
dmi.chassis.type: 2
dmi.chassis.vendor: Parallels Software International Inc.
dmi.modalias: 
dmi:bvnParallelsSoftwareInternationalInc.:bvr6.0.11800.593005:bd10/26/2007:svnParallelsSoftwareInternationalInc.:pnParallelsVirtualPlatform:pvrNone:rvnParallelsSoftwareInternationalInc.:rnParallelsVirtualPlatform:rvrNone:cvnParallelsSoftwareInternationalInc.:ct2:cvr:
dmi.product.name: Parallels Virtual Platform
dmi.product.version: None
dmi.sys.vendor: Parallels Software International Inc.

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


** Tags: apport-bug i386 lucid

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https://bugs.launchpad.net/bugs/803281

Title:
  I have no sound on my ubuntu setup

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