[Bug 970361] Re: Unable to `do-release-upgrade -d` from oneiric to precise

[Janne Jokitalo]

** Attachment added: "main.log from /var/log/dist-upgrade"
   https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/970361/+attachment/2978240/+files/main.log

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to update-manager in Ubuntu.
https://bugs.launchpad.net/bugs/970361

Title:
  Unable to `do-release-upgrade -d` from oneiric to precise

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

Bug description:
  I tried to run `sudo do-release-upgrade -d`, and stumbled into
  problems with:

  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.

  I used ppa-purge to get rid of a couple of PPA's used at that time,
  but it didn't help (and shouldn't, update-manager takes care of 3rd
  party software sources, right?).

  Looked into /var/log/dist-upgrade/main.log, I see only one interesting
  line:

  2012-03-31 23:18:49,581 DEBUG failed to SystemUnLock() (E:Not locked)

  ...but I'm attaching it anyway. Much, much more interesting is the
  /var/log/dist-upgrade/apt.log, which shows a number of broken
  packages. Attaching it too, obviously.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: update-manager 1:0.152.25.8
  ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22
  Uname: Linux 3.0.0-17-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  Date: Sat Mar 31 23:30:57 2012
  InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  PackageArchitecture: all
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to oneiric on 2012-03-31 (0 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/970361/+subscriptions