[Bug 875643] [NEW] Upgrade from 11.04 to 11.10 fails: E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.

[Ville Herva]

Public bug reported:

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.

* Not running pre-release, this is up-to-date 11.04
* not upgrading to pre-release, target is the released 11.10
* third party stuff is disabled


dpkg --get-selections | grep -i hold
returns nothing.

dpkg --configure -a
returns nothing

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: update-manager 1:0.150.4
ProcVersionSignature: Ubuntu 2.6.38-12.51-generic-pae 2.6.38.8
Uname: Linux 2.6.38-12-generic-pae i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Sun Oct 16 13:57:10 2011
GConfNonDefault:
 /apps/update-manager/check_new_release_ignore=
 /apps/update-manager/first_run=false
 /apps/update-manager/window_size=(863,1152)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/zsh
SourcePackage: update-manager
UpgradeStatus: Upgraded to natty on 2011-10-16 (0 days ago)

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


** Tags: apport-bug i386 natty running-unity

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https://bugs.launchpad.net/bugs/875643

Title:
  Upgrade from 11.04 to 11.10 fails: E:Error,
  pkgProblemResolver::Resolve generated breaks, this may be caused by
  held packages.

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

Bug description:
  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.

  * Not running pre-release, this is up-to-date 11.04
  * not upgrading to pre-release, target is the released 11.10
  * third party stuff is disabled

  
  dpkg --get-selections | grep -i hold
  returns nothing.

  dpkg --configure -a
  returns nothing

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: update-manager 1:0.150.4
  ProcVersionSignature: Ubuntu 2.6.38-12.51-generic-pae 2.6.38.8
  Uname: Linux 2.6.38-12-generic-pae i686
  NonfreeKernelModules: nvidia
  Architecture: i386
  Date: Sun Oct 16 13:57:10 2011
  GConfNonDefault:
   /apps/update-manager/check_new_release_ignore=
   /apps/update-manager/first_run=false
   /apps/update-manager/window_size=(863,1152)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_US:en
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/zsh
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to natty on 2011-10-16 (0 days ago)

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