[Bug 1015830] [NEW] Can't upgrade from 11.10 to 12.04

[Boomer Dragon]

Public bug reported:

Every time I try to upgrade, I receive errors regarding "broken
packages". I look for them in Synaptic, but there are none.

I've tried with update-manager -d and do-release-upgrade and both return
the same error.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: update-manager 1:0.152.25.12
ProcVersionSignature: Ubuntu 3.0.0-22.36-generic 3.0.33
Uname: Linux 3.0.0-22-generic i686
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Wed Jun 20 18:14:05 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
PackageArchitecture: all
SourcePackage: update-manager
UpgradeStatus: Upgraded to oneiric on 2012-06-20 (0 days ago)

** Affects: update-manager (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug dist-upgrade i386 oneiric running-unity

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https://bugs.launchpad.net/bugs/1015830

Title:
  Can't upgrade from 11.10 to 12.04

Status in “update-manager” package in Ubuntu:
  New

Bug description:
  Every time I try to upgrade, I receive errors regarding "broken
  packages". I look for them in Synaptic, but there are none.

  I've tried with update-manager -d and do-release-upgrade and both
  return the same error.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: update-manager 1:0.152.25.12
  ProcVersionSignature: Ubuntu 3.0.0-22.36-generic 3.0.33
  Uname: Linux 3.0.0-22-generic i686
  ApportVersion: 1.23-0ubuntu4
  Architecture: i386
  Date: Wed Jun 20 18:14:05 2012
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
  PackageArchitecture: all
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to oneiric on 2012-06-20 (0 days ago)

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