[Bug 875103] Re: Update from Ubuntu 11.04 to 11.10 does not work

[Markus Huber]

** Attachment added: "apt.log"
   https://bugs.launchpad.net/bugs/875103/+attachment/2547557/+files/apt.log

** Description changed:

  Trying to update Ubuntu 11.04 to 11.10. After downloading the new
  sources the following error pops up:
  
  Es konnte nicht ermittelt werden, welche Systemaktualisierungen
  verfügbar sind
  
  An unresolvable problem occurred while calculating the upgrade:
  E:Fehler: Unterbrechungen durch pkgProblemResolver::Resolve hervorgerufen; dies könnte durch zurückgehaltene Pakete verursacht worden sein.
  
-  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
+  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.
  
  Have already deactivated all sources manually, no change. Since I never
  had any pre-release installed and do not have any apparent package
  issues, I think this may be a bug.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: update-manager 1:0.150.3
  ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8
  Uname: Linux 2.6.38-11-generic x86_64
  NonfreeKernelModules: fglrx
  Architecture: amd64
  Date: Sat Oct 15 17:34:52 2011
  GConfNonDefault:
-  /apps/update-manager/check_new_release_ignore=natty
-  /apps/update-manager/first_run=false
-  /apps/update-manager/show_details=true
-  /apps/update-manager/window_size=(600,600)
+  /apps/update-manager/check_new_release_ignore=natty
+  /apps/update-manager/first_run=false
+  /apps/update-manager/show_details=true
+  /apps/update-manager/window_size=(600,600)
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  PackageArchitecture: all
  ProcEnviron:
-  LANGUAGE=de_DE:en
-  PATH=(custom, user)
-  LANG=de_DE.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=de_DE:en
+  PATH=(custom, user)
+  LANG=de_DE.UTF-8
+  SHELL=/bin/bash
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to natty on 2011-10-15 (0 days ago)

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https://bugs.launchpad.net/bugs/875103

Title:
  Update from Ubuntu 11.04 to 11.10 does not work

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

Bug description:
  Trying to update Ubuntu 11.04 to 11.10. After downloading the new
  sources the following error pops up:

  Es konnte nicht ermittelt werden, welche Systemaktualisierungen
  verfügbar sind

  An unresolvable problem occurred while calculating the upgrade:
  E:Fehler: Unterbrechungen durch pkgProblemResolver::Resolve hervorgerufen; dies könnte durch zurückgehaltene Pakete verursacht worden sein.

   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.

  Have already deactivated all sources manually, no change. Since I
  never had any pre-release installed and do not have any apparent
  package issues, I think this may be a bug.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: update-manager 1:0.150.3
  ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8
  Uname: Linux 2.6.38-11-generic x86_64
  NonfreeKernelModules: fglrx
  Architecture: amd64
  Date: Sat Oct 15 17:34:52 2011
  GConfNonDefault:
   /apps/update-manager/check_new_release_ignore=natty
   /apps/update-manager/first_run=false
   /apps/update-manager/show_details=true
   /apps/update-manager/window_size=(600,600)
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=de_DE:en
   PATH=(custom, user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to natty on 2011-10-15 (0 days ago)

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