suspend to ram does not work at all

Now suspend to RAM does not work at all.

It used (and still does) with 10.04. It does after fresh install of 10.10. After upgrading to todays kernel, suspend does not work any more.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-23-generic 2.6.35-23.40
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-23.40-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: wolf 2291 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xe8044000 irq 47'
   Mixer name : 'Analog Devices AD1981'
   Components : 'HDA:11d41981,103c30c5,00100200 HDA:14f12c06,103c1379,00100000'
   Controls : 11
   Simple ctrls : 9
Date: Sun Nov 28 12:50:02 2010
HibernationDevice: RESUME=UUID=53050abd-495d-47ae-bc98-3341c417e531
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release Candidate amd64 (20091020.3)
MachineType: Hewlett-Packard HP Compaq 8510w
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   3.3V 16-bit PC Card
   Subdevice 0 (function 0) bound to driver "pata_pcmcia"
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=b921775a-49a7-48e8-985e-1907bc29f71e ro vga=792 splash quiet quiet splash
ProcEnviron:
 LANGUAGE=en_GB:en
 LANG=en_GB.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
dmi.bios.date: 07/25/2007
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68MVD Ver. F.05
dmi.board.name: 30C5
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 71.32
dmi.chassis.asset.tag: CNU7402CLM
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68MVDVer.F.05:bd07/25/2007:svnHewlett-Packard:pnHPCompaq8510w:pvrF.05:rvnHewlett-Packard:rn30C5:rvrKBCVersion71.32:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP Compaq 8510w
dmi.product.version: F.05
dmi.sys.vendor: Hewlett-Packard