[Bug 1547171] Re: dist-upgrade cannot calculate packages, upgrade manager crashes, NOT related to Flight Gear installation

[Brian Murray]

Flightgear is a package that you have installed, its a flight simulator,
and it certainly is the cause of the upgrade not being calculated as we
can see in VarLogDistupgradeAptlog.txt.

Investigating (8) flightgear-data-base [ i386 ] < none -> 3.0.0-1 > ( universe/games )
Broken flightgear-data-base:i386 Breaks on flightgear [ i386 ] < 2.4.0-1 -> 3.0.0-1 > ( universe/games ) (< 3.0.0~)
  Considering flightgear:i386 -1 as a solution to flightgear-data-base:i386 4
  Upgrading flightgear:i386 due to Breaks field in flightgear-data-base:i386
Investigating (8) flightgear [ i386 ] < 2.4.0-1 -> 3.0.0-1 > ( universe/games )
Broken flightgear:i386 Depends on libopenscenegraph99 [ i386 ] < none -> 3.2.0~rc1-4ubuntu0.1 > ( universe/libs )
  Considering libopenscenegraph99:i386 3 as a solution to flightgear:i386 -1
  MarkKeep flightgear [ i386 ] < 2.4.0-1 -> 3.0.0-1 > ( universe/games ) FU=0
  Holding Back flightgear:i386 rather than change libopenscenegraph99:i386
Investigating (9) flightgear-data-base [ i386 ] < none -> 3.0.0-1 > ( universe/games )
Broken flightgear-data-base:i386 Breaks on flightgear [ i386 ] < 2.4.0-1 -> 3.0.0-1 > ( universe/games ) (< 3.0.0~)
  Considering flightgear:i386 -1 as a solution to flightgear-data-base:i386 4
  Upgrading flightgear:i386 due to Breaks field in flightgear-data-base:i386
Investigating (9) flightgear [ i386 ] < 2.4.0-1 -> 3.0.0-1 > ( universe/games )
Broken flightgear:i386 Depends on libopenscenegraph99 [ i386 ] < none -> 3.2.0~rc1-4ubuntu0.1 > ( universe/libs )
  Considering libopenscenegraph99:i386 3 as a solution to flightgear:i386 -1
  MarkKeep flightgear [ i386 ] < 2.4.0-1 -> 3.0.0-1 > ( universe/games ) FU=0
  Holding Back flightgear:i386 rather than change libopenscenegraph99:i386
Done

If you don't use flightgear, then uninstall it and the upgrade will be
calculateable.

** Changed in: update-manager (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1547171

Title:
  dist-upgrade cannot calculate packages, upgrade manager crashes, NOT
  related to Flight Gear installation

Status in update-manager package in Ubuntu:
  Incomplete

Bug description:
  Flight Gear (whatever that is) has nothing to do with dist-upgrade
  halting when calculating packages. Furthermore, precise 32-bit has
  been on this device since beginning five years ago, and not installed
  on the date indicated by bug-tracker.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: update-manager 1:0.156.14.19
  ProcVersionSignature: Ubuntu 3.2.0-98.138-generic-pae 3.2.75
  Uname: Linux 3.2.0-98-generic-pae i686
  NonfreeKernelModules: fglrx
  ApportVersion: 2.0.1-0ubuntu17.13
  Architecture: i386
  Date: Thu Feb 18 12:40:05 2016
  GsettingsChanges:
   com.ubuntu.update-manager first-run false
   com.ubuntu.update-manager launch-time 1455820521
   com.ubuntu.update-manager window-height 518
   com.ubuntu.update-manager window-width 600
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3)
  MarkForUpload: True
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager
  Symptom: ubuntu-release-upgrader-core
  UpgradeStatus: Upgraded to precise on 2016-02-18 (0 days ago)
  VarLogDistupgradeTermlog:

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