[Bug 1251972] Re: kubuntu upgrade fails to upgrade from 12.10

[Brian Murray]

Reviewing the files from your upgrade attempt you seem to have enabled
the xorg-edgers-ppa.  This will prevent the upgrade as that PPA contains
different versions of packages essential to Ubuntu.  The page,
https://launchpad.net/~xorg-edgers/+archive/ppa, contains details on to
how to revert to the official Xorg packages.

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Invalid

** Tags added: ppa xorg-edgers-ppa

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https://bugs.launchpad.net/bugs/1251972

Title:
  kubuntu upgrade fails to upgrade from 12.10

Status in “ubuntu-release-upgrader” package in Ubuntu:
  Invalid

Bug description:
  trying to upgrade from 12.10 using the graphical popup fails.
  also tried running from the shell, with same result

  Error message:

  Could not calculate the upgrade
  An unresolved problem occured while calculating the upgrade. This can be cause by * Upgrading to a pre-release of ubuntu * Running the current pre-release of Ubuntu * unofficial software packages not provided by Ubuntu If none of this applies, then please report this bug ising the command 'ubuntu-bug ubuntu-release-upgrader-core' in terminal.

  
  as far as I can see it tries to upgrade from 12.10 to 13.10, while many times when I've skipped upgrades it wanted to upgrade to the next version.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: ubuntu-release-upgrader-core 1:0.192.13
  ProcVersionSignature: Ubuntu 3.8.0-33.48-generic 3.8.13.11
  Uname: Linux 3.8.0-33-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.5
  Architecture: amd64
  CrashDB: ubuntu
  Date: Sun Nov 17 09:19:31 2013
  InstallationDate: Installed on 2012-11-03 (378 days ago)
  InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to raring on 2013-11-17 (0 days ago)
  VarLogDistupgradeTermlog:

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