No sound at all after Ubuntu update 12.04

[Forrest Brandt]

After fianly getting sound to work last week. I updated on the 27th, and now I have no sound at all.

 sudo aplay -l
aplay: device_list:252: no soundcards found

and there was no drive kernal for alsa either

Any help out there?

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic i686
AlsaDevices:
 total 0
 crw-rw---T 1 root audio 116, 1 Apr 29 11:19 seq
 crw-rw---T 1 root audio 116, 33 Apr 29 11:19 timer
AplayDevices: aplay: device_list:252: no soundcards found...
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
ArecordDevices: arecord: device_list:252: no soundcards found...
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDmesg: [ 137.553196] init: plymouth-stop pre-start process (2369) terminated with status 1
Date: Sun Apr 29 12:01:36 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
SourcePackage: alsa-driver
Symptom: audio
UpgradeStatus: Upgraded to precise on 2012-04-02 (26 days ago)
dmi.bios.date: 06/17/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68PVI Ver. F.02
dmi.board.name: 1526
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 71.0D
dmi.chassis.asset.tag: CNU027398D
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68PVIVer.F.02:bd06/17/2010:svnHewlett-Packard:pnCompaq320:pvrF.02:rvnHewlett-Packard:rn1526:rvrKBCVersion71.0D:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: Compaq 320
dmi.product.version: F.02
dmi.sys.vendor: Hewlett-Packard

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.