I opened update-manager and clicked on check to check for new updates, but it crashed and I had to wait for a few minutes until a crash report came up.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.155.1
ProcVersionSignature: Ubuntu 3.2.0-6.12-generic-pae 3.2.0-rc6
Uname: Linux 3.2.0-6-generic-pae i686
ApportVersion: 1.90-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Mon Dec 26 16:02:48 2011
ExecutablePath: /usr/bin/update-manager
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/update-manager
ProcEnviron:
PATH=(custom, no user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
PythonArgs: ['/usr/bin/update-manager']
SourcePackage: update-manager
Title: update-manager crashed with DBusException in update(): org.freedesktop.DBus.Error.NoReply: Message did not receive a reply (timeout by message bus)
UpgradeStatus: Upgraded to precise on 2011-12-18 (7 days ago)
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev sambashare tape video
Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #616721, 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.