Trying to upgrade to 12.10

[Josh Dalziel]

sudo update-manager -d

Please advise which logs should be uploaded.

grep Error main.log
2012-09-27 18:14:37,046 DEBUG running doUpdate() (showErrors=False)
2012-09-27 18:14:48,156 DEBUG running doUpdate() (showErrors=True)
2012-09-27 18:16:45,637 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
josh@yourmom:/var/log/dist-upgrade$

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: ubuntu-release-upgrader-core (not installed)
ProcVersionSignature: Ubuntu 3.2.0-32.51-generic 3.2.30
Uname: Linux 3.2.0-32-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
Date: Thu Sep 27 18:16:18 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
ProcEnviron:
 LANGUAGE=en_US:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to precise on 2012-09-28 (0 days ago)

[Josh Dalziel (josh-dalziel)]

attaching /var/log/dist-upgrade/apt.log

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Walter Garcia-Fontes (walter-garcia)]

Thanks for reporting this bug and help in making Ubuntu better, and sorry for the long time without a response. The issue reported seems related to a temporary inconsistent state of the repositories during the development phase of Quantal.