package udev 147~-6.1 failed to install/upgrade: was trying to upgrade to ubuntu 10.4 from 9.10

dpkg reported additional errors on libopencore-amrnb0, libdevkit-power-gobject1,
dpkg: unrecoverable fatal error, aborting:
 files list file for package 'libopencore-amrnb0' is missing final newline

Adding line to /var/lib/dpkg/info/libdevkit-power-gobject1.list, /var/lib/dpkg/info/libopencore-amrnb0.list helped to work around and proceed with the upgrade

ProblemType: Package
Architecture: i386
CustomUdevRuleFiles: 45-libnjb5.rules 45-libmtp7.rules
Date: Sat Sep 3 22:47:38 2011
DistroRelease: Ubuntu 10.04
ErrorMessage:
 ErrorMessage: package udev is already installed and configured
MachineType: Hewlett-Packard HP Pavilion dv2000 (RM669AV)
Package: udev 147~-6.1
ProcCmdLine: root=UUID=83affdd5-f4d7-4681-9db4-f89c3dfabdfb ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-21.59-generic
SourcePackage: udev
Title: package udev 147~-6.1 failed to install/upgrade:
Uname: Linux 2.6.31-21-generic i686
dmi.bios.date: 01/08/2007
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.23
dmi.board.name: 30B2
dmi.board.vendor: Wistron
dmi.board.version: 61.56
dmi.chassis.type: 10
dmi.chassis.vendor: Wistron
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.23:bd01/08/2007:svnHewlett-Packard:pnHPPaviliondv2000(RM669AV):pvrF.23:rvnWistron:rn30B2:rvr61.56:cvnWistron:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv2000 (RM669AV)
dmi.product.version: F.23
dmi.sys.vendor: Hewlett-Packard