[Dell Inc. Studio 1555] hibernate/resume failure

[Vishnu V]

i tried to hibernate my pc using
sudo pm-hibernate. Resume failed, it boots as normal

ProblemType: KernelOops
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-15-generic 3.5.0-15.22
ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
Uname: Linux 3.5.0-15-generic x86_64
Annotation: This occured during a previous hibernate and prevented it from resuming properly.
ApportVersion: 2.5.2-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: vishnu 2590 F.... pulseaudio
 /dev/snd/controlC0: vishnu 2590 F.... pulseaudio
 /dev/snd/seq: timidity 1671 F.... timidity
CRDA:
 country IS:
  (2402 - 2482 @ 40), (N/A, 20)
  (5170 - 5250 @ 40), (N/A, 20)
  (5250 - 5330 @ 40), (N/A, 20), DFS
  (5490 - 5710 @ 40), (N/A, 27), DFS
Date: Mon Sep 24 08:37:23 2012
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: hibernate/resume
HibernationDevice: RESUME=UUID=bf6a6358-7fff-4646-a773-72b71a5a1a84
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2)
InterpreterPath: /usr/bin/python3.2mu
MachineType: Dell Inc. Studio 1555
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-15-generic root=UUID=16afc33e-c833-4664-9a33-1fdad547e312 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-3.5.0-15-generic N/A
 linux-backports-modules-3.5.0-15-generic N/A
 linux-firmware 1.93
SourcePackage: linux
Title: [Dell Inc. Studio 1555] hibernate/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 07/03/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0C234M
dmi.board.vendor: Dell Inc.
dmi.board.version: A07
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A07
dmi.modalias: dmi:bvnDellInc.:bvrA07:bd07/03/2009:svnDellInc.:pnStudio1555:pvrA07:rvnDellInc.:rn0C234M:rvrA07:cvnDellInc.:ct8:cvrA07:
dmi.product.name: Studio 1555
dmi.product.version: A07
dmi.sys.vendor: Dell Inc.