[Bug 862405] Re: natty->oneiric beta update-manager upgrade fails, "pkgProblemResolver::Resolve generated breaks"

[Erno Kuusela]

** Attachment added: "apt.log"
   https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/862405/+attachment/2481213/+files/apt.log

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Title:
  natty->oneiric beta update-manager upgrade fails,
  "pkgProblemResolver::Resolve generated breaks"

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

Bug description:
  error dialog says:
  "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."

  From the dist-upgrade/apt.log it sounds like there was some mesa  or x problem:
  "> tail -44 dist-upgrade/apt.log
  Broken libgl1-mesa-dri:amd64 Breaks on libgl1-mesa-glx [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.3-0ubuntu1)
    Considering libgl1-mesa-glx:amd64 69 as a solution to libgl1-mesa-dri:amd64 67
    Holding Back libgl1-mesa-dri:amd64 rather than change libgl1-mesa-glx:amd64
  Investigating (5) xserver-xorg-core [ amd64 ] < 2:1.10.1-1ubuntu1.2 -> 2:1.10.4-1ubuntu4 > ( x11 )
  Broken xserver-xorg-core:amd64 Breaks on libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.2-4)
    Considering libgl1-mesa-dri:amd64 67 as a solution to xserver-xorg-core:amd64 68
    Upgrading libgl1-mesa-dri:amd64 due to Breaks field in xserver-xorg-core:amd64
  Investigating (5) libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs )
  Broken libgl1-mesa-dri:amd64 Breaks on libgl1-mesa-glx [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.3-0ubuntu1)
    Considering libgl1-mesa-glx:amd64 69 as a solution to libgl1-mesa-dri:amd64 67
    Holding Back libgl1-mesa-dri:amd64 rather than change libgl1-mesa-glx:amd64
  Investigating (6) xserver-xorg-core [ amd64 ] < 2:1.10.1-1ubuntu1.2 -> 2:1.10.4-1ubuntu4 > ( x11 )
  Broken xserver-xorg-core:amd64 Breaks on libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.2-4)
    Considering libgl1-mesa-dri:amd64 67 as a solution to xserver-xorg-core:amd64 68
    Upgrading libgl1-mesa-dri:amd64 due to Breaks field in xserver-xorg-core:amd64
  Investigating (6) libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs )
  Broken libgl1-mesa-dri:amd64 Breaks on libgl1-mesa-glx [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.3-0ubuntu1)
    Considering libgl1-mesa-glx:amd64 69 as a solution to libgl1-mesa-dri:amd64 67
    Holding Back libgl1-mesa-dri:amd64 rather than change libgl1-mesa-glx:amd64
  Investigating (7) xserver-xorg-core [ amd64 ] < 2:1.10.1-1ubuntu1.2 -> 2:1.10.4-1ubuntu4 > ( x11 )
  Broken xserver-xorg-core:amd64 Breaks on libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.2-4)
    Considering libgl1-mesa-dri:amd64 67 as a solution to xserver-xorg-core:amd64 68
    Upgrading libgl1-mesa-dri:amd64 due to Breaks field in xserver-xorg-core:amd64
  Investigating (7) libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs )
  Broken libgl1-mesa-dri:amd64 Breaks on libgl1-mesa-glx [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.3-0ubuntu1)
    Considering libgl1-mesa-glx:amd64 69 as a solution to libgl1-mesa-dri:amd64 67
    Holding Back libgl1-mesa-dri:amd64 rather than change libgl1-mesa-glx:amd64
  Investigating (8) xserver-xorg-core [ amd64 ] < 2:1.10.1-1ubuntu1.2 -> 2:1.10.4-1ubuntu4 > ( x11 )
  Broken xserver-xorg-core:amd64 Breaks on libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.2-4)
    Considering libgl1-mesa-dri:amd64 67 as a solution to xserver-xorg-core:amd64 68
    Upgrading libgl1-mesa-dri:amd64 due to Breaks field in xserver-xorg-core:amd64
  Investigating (8) libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs )
  Broken libgl1-mesa-dri:amd64 Breaks on libgl1-mesa-glx [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.3-0ubuntu1)
    Considering libgl1-mesa-glx:amd64 69 as a solution to libgl1-mesa-dri:amd64 67
    Holding Back libgl1-mesa-dri:amd64 rather than change libgl1-mesa-glx:amd64
  Investigating (9) xserver-xorg-core [ amd64 ] < 2:1.10.1-1ubuntu1.2 -> 2:1.10.4-1ubuntu4 > ( x11 )
  Broken xserver-xorg-core:amd64 Breaks on libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.2-4)
    Considering libgl1-mesa-dri:amd64 67 as a solution to xserver-xorg-core:amd64 68
    Upgrading libgl1-mesa-dri:amd64 due to Breaks field in xserver-xorg-core:amd64
  Investigating (9) libgl1-mesa-dri [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs )
  Broken libgl1-mesa-dri:amd64 Breaks on libgl1-mesa-glx [ amd64 ] < 7.10.2-0ubuntu2 -> 7.11-0ubuntu3 > ( libs ) (< 7.10.3-0ubuntu1)
    Considering libgl1-mesa-glx:amd64 69 as a solution to libgl1-mesa-dri:amd64 67
    Holding Back libgl1-mesa-dri:amd64 rather than change libgl1-mesa-glx:amd64
  Done"

  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
  Architecture: amd64
  Date: Thu Sep 29 16:25:57 2011
  EcryptfsInUse: Yes
  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=(599,604)
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  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 2011-09-29 (0 days ago)

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