jockey-backend crashed with SystemError: E:Sub-process /usr/bin/dpkg returned an error code (2)

[crtm]

crashed in start (nvidia card)

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: jockey-common 0.9.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-7.9-generic 3.0.0
Uname: Linux 3.0.0-7-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Fri Aug 5 12:46:21 2011
ExecutablePath: /usr/share/jockey/jockey-backend
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
InterpreterPath: /usr/bin/python2.7
MachineType: SAMSUNG ELECTRONICS CO., LTD. R480/R431/R481
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/jockey/jockey-backend --debug -l /var/log/jockey.log
ProcEnviron:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-7-generic root=UUID=17a29821-87f1-4c54-845b-94112077747f ro single nomodeset
PythonArgs: ['/usr/share/jockey/jockey-backend', '--debug', '-l', '/var/log/jockey.log']
SourcePackage: jockey
Title: jockey-backend crashed with SystemError: E:Sub-process /usr/bin/dpkg returned an error code (2)
Traceback: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (2)
UpgradeStatus: Upgraded to oneiric on 2011-08-05 (0 days ago)
UserGroups:

dmi.bios.date: 08/07/2010
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 11SZ.M001.20100807.XW
dmi.board.asset.tag: Tag 12345
dmi.board.name: R480/R431/R481
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr11SZ.M001.20100807.XW:bd08/07/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnR480/R431/R481:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR480/R431/R481:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: R480/R431/R481
dmi.product.version: Not Applicable
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #804709, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.