[Bug 931621] Re: update-manager fail upgrade to 12.04

[Tim]

What is the output of:

apt-cache policy unity-services
---
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** Changed in: update-manager (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/931621

Title:
  update-manager fail upgrade to 12.04

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

Bug description:
  $ lsb_release -a
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 11.10
  Release:	11.10
  Codename:	oneiric

  When update-manager calculating changes(stage 2) shown messagebox with message:
  Не удалось рассчитать обновление системы

  An unresolvable problem occurred while calculating the upgrade:
  Пакет «unity» отмечен для удаления, но он находится в списке запрещённых к удалению.

   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

  Если из предложенного ничего не подходит, пожалуйста, отправьте этот отчёт, используя в терминале команду 'ubuntu-bug update-manager'.
  ********************************

  How unset "remove block" from unity package?

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: update-manager 1:0.152.25.7
  ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17
  Uname: Linux 3.0.0-16-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  Date: Mon Feb 13 22:59:30 2012
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  PackageArchitecture: all
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to oneiric on 2012-02-13 (0 days ago)

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