[Bug 934413] Re: An unresolvable problem occurred while calculating the upgrade

Jean-Baptiste Lallement jean-baptiste at ubuntu.com
Tue Feb 21 10:04:25 UTC 2012


*** This bug is a duplicate of bug 901638 ***
    https://bugs.launchpad.net/bugs/901638

Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 901638, so it 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.

** Changed in: update-manager (Ubuntu)
       Status: Incomplete => Confirmed

** This bug has been marked a duplicate of bug 901638
   Remove iodbc2 (causes upgrade failure from Oneiric to Precise)

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https://bugs.launchpad.net/bugs/934413

Title:
  An unresolvable problem occurred while calculating the upgrade

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

Bug description:
  I tried to upgrade to 12.04 alpha version 11.10, by typing "update-manager -d" from terminal, after completing getting new software channels, I got this error message:
  " Could not calculate the upgrade

  An unresolvable problem occurred while calculating the upgrade:
  E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.

   This can be caused by:
   * Upgrading to a pre-release version of Ubuntu
   * Running the current pre-release version of Ubuntu
   * Unofficial software packages not provided by Ubuntu

  If none of this applies, then please report this bug using the command
  'ubuntu-bug update-manager' in a terminal."

  
  For your more info, I've attached some screenshots...

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: update-manager 1:0.152.25.5
  ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13
  Uname: Linux 3.0.0-15-generic i686
  NonfreeKernelModules: nvidia
  ApportVersion: 1.23-0ubuntu4
  Architecture: i386
  Date: Sat Feb 18 00:14:05 2012
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
  PackageArchitecture: all
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to oneiric on 2012-02-17 (0 days ago)

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