[Dell Inc. Latitude E5420] suspend/resume failure

[ehcpdeveloper]

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ProblemType: KernelOops
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-16-generic
ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4
Uname: Linux 3.5.0-16-generic x86_64
Annotation: This occured during a previous suspend and prevented it from resuming properly.
ApportVersion: 2.6.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: bv 4094 F.... pulseaudio
Date: Wed Oct 3 09:53:03 2012
ExecutablePath: /usr/share/apport/apportcheckresume
ExecutableTimestamp: 1349089157
Failure: suspend/resume
HibernationDevice: RESUME=UUID=59352e0f-f731-456f-be9c-9693e55d8e3e
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120724.2)
InterpreterPath: /usr/bin/python3.2mu
MachineType: Dell Inc. Latitude E5420
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcCwd: /
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-16-generic root=UUID=b86e1369-cb4f-4817-a806-8f3f6a8934ed ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-3.5.0-16-generic N/A
 linux-backports-modules-3.5.0-16-generic N/A
 linux-firmware 1.94
SourcePackage: linux
Title: [Dell Inc. Latitude E5420] suspend/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 11/30/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0H5TG2
dmi.board.vendor: Dell Inc.
dmi.board.version: A03
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA05:bd11/30/2011:svnDellInc.:pnLatitudeE5420:pvr01:rvnDellInc.:rn0H5TG2:rvrA03:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5420
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.