[Bug 994952] [NEW] couldn't upgrade from 11.04 to 11.10

[Vladimir Orlenko]

Public bug reported:

>sudo apt-cache policy pkgname
[sudo] password for bob: 
N: Не удалось найти пакет pkgname

I wish to upgrade my OS instead I get message:
"
An unresolvable problem occurred while calculating the upgrade:
E:Ошибка, pkgProblemResolver::Resolve сгенерировал повреждённые пакеты. Это может быть вызвано отложенными (held) пакетами.

 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
"

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: update-manager 1:0.150.5.2
ProcVersionSignature: Ubuntu 2.6.38-14.58-generic 2.6.38.8
Uname: Linux 2.6.38-14-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Fri May  4 23:00:24 2012
EcryptfsInUse: Yes
GConfNonDefault:
 /apps/update-manager/check_new_release_ignore=
 /apps/update-manager/first_run=false
 /apps/update-manager/show_details=true
 /apps/update-manager/window_size=(600,639)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=ru_RU:en
 PATH=(custom, user)
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
SourcePackage: update-manager
UpgradeStatus: Upgraded to natty on 2012-05-04 (0 days ago)
VarLogDistupgradeApttermlog:
 
VarLogDistupgradeHistorylog:
 
VarLogDistupgradeSystemstatetargz:
 
VarLogDistupgradeTermlog:

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


** Tags: amd64 apport-bug natty

-- 
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https://bugs.launchpad.net/bugs/994952

Title:
  couldn't upgrade from 11.04 to 11.10

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

Bug description:
  >sudo apt-cache policy pkgname
  [sudo] password for bob: 
  N: Не удалось найти пакет pkgname

  I wish to upgrade my OS instead I get message:
  "
  An unresolvable problem occurred while calculating the upgrade:
  E:Ошибка, pkgProblemResolver::Resolve сгенерировал повреждённые пакеты. Это может быть вызвано отложенными (held) пакетами.

   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
  "

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: update-manager 1:0.150.5.2
  ProcVersionSignature: Ubuntu 2.6.38-14.58-generic 2.6.38.8
  Uname: Linux 2.6.38-14-generic x86_64
  NonfreeKernelModules: nvidia
  Architecture: amd64
  Date: Fri May  4 23:00:24 2012
  EcryptfsInUse: Yes
  GConfNonDefault:
   /apps/update-manager/check_new_release_ignore=
   /apps/update-manager/first_run=false
   /apps/update-manager/show_details=true
   /apps/update-manager/window_size=(600,639)
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=ru_RU:en
   PATH=(custom, user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to natty on 2012-05-04 (0 days ago)
  VarLogDistupgradeApttermlog:
   
  VarLogDistupgradeHistorylog:
   
  VarLogDistupgradeSystemstatetargz:
   
  VarLogDistupgradeTermlog:

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