package cups 1.5.2-6 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1

[Henrik Andreasen]

It failed during a large "partial upgrade".

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: cups 1.5.2-6
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
Uname: Linux 3.2.0-17-generic-pae i686
ApportVersion: 1.94.1-0ubuntu1
Architecture: i386
Date: Sat Mar 10 19:42:13 2012
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Lpstat: Error: command ['lpstat', '-v'] failed with exit code -11: p11-kit: duplicate configured module: gnome-keyring-module: /usr/lib/i386-linux-gnu/pkcs11/gnome-keyring-pkcs11.so
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
Papersize: a4
PpdFiles:
 HP-Officejet-g95-2: HP Officejet g95, hpcups 3.12.2
 HP-Officejet-g95: HP OfficeJet G95 - CUPS+Gutenprint v5.2.7
 HP-LaserJet-5L: HP LaserJet 5L Foomatic/ljet4 (recommended)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic-pae root=UUID=c5af03e8-2b99-42cc-8d9d-f10de95c9c3e ro quiet splash vt.handoff=7
SourcePackage: cups
Title: package cups 1.5.2-6 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to precise on 2012-03-09 (1 days ago)
dmi.bios.date: 09/24/2004
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1004.001
dmi.board.name: P4P800-E
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1004.001:bd09/24/2004:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASUSTeKComputerInc.:rnP4P800-E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.