WARNING: at /build/buildd/linux-2.6.38/kernel/power/suspend_test.c:53 suspend_test_finish

Coloquei o computador para suspender e quando eu voltei a ligar o mesmo, este informou a mensagem de erro grave do kernel.

ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-7-generic 2.6.38-7.38
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-7.38-generic 2.6.38
Uname: Linux 2.6.38-7-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: SIS966 [HDA SIS966], device 0: ALC1200 Analog [ALC1200 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: SIS966 [HDA SIS966], device 0: ALC1200 Analog [ALC1200 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: jeferson 1338 F.... pulseaudio
CRDA: Error: [Errno 2] Arquivo ou diretório não encontrado
Card0.Amixer.info:
 Card hw:0 'SIS966'/'HDA SIS966 at 0xfddf4000 irq 21'
   Mixer name : 'Realtek ALC1200'
   Components : 'HDA:10ec0888,14624360,00100101 HDA:11c11040,11c10001,00100200'
   Controls : 19
   Simple ctrls : 11
Date: Thu Mar 24 12:03:48 2011
Failure: oops
HibernationDevice: RESUME=UUID=30527fb0-daa9-491f-9958-312e3e3aa0b4
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20101202)
Lsusb:
 Bus 003 Device 004: ID 22b8:4902 Motorola PCS Triplet GSM Phone (AT)
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 002: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: None VR440
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic root=UUID=4ea3832c-5470-4d73-98be-eb9309615c19 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-2.6.38-7-generic N/A
 linux-backports-modules-2.6.38-7-generic N/A
 linux-firmware 1.49
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.38/kernel/power/suspend_test.c:53 suspend_test_finish+0x89/0x90()
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/20/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: A1436SG8 V1.01
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-1436
dmi.board.vendor: MICRO-STAR INT'L CO., LTD
dmi.board.version: Ver 1.000
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA1436SG8V1.01:bd10/20/2009:svnNone:pnVR440:pvrVer1.000:rvnMICRO-STARINT'LCO.,LTD:rnMS-1436:rvrVer1.000:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: VR440
dmi.product.version: Ver 1.000
dmi.sys.vendor: None