[Bug 1309484] Re: upgrade to ubuntu 14.04 fails

Fri Apr 18 15:38:55 UTC 2014

Reviewing the files from your upgrade attempt you seem to have enabled
the xorg-edgers-ppa. This will prevent the upgrade as that PPA contains
different versions of packages essential to Ubuntu. The page,
https://launchpad.net/~xorg-edgers/+archive/ppa, contains details on to
how to revert to the official Xorg packages.

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/1309484

Title:
  upgrade to ubuntu 14.04 fails

Status in “ubuntu-release-upgrader” package in Ubuntu:
  Invalid

Bug description:
  grep -C3 ' ERROR ' /var/log/dist-upgrade/main.log 2014-04-18 04:35:25,015 DEBUG failed to SystemUnLock() (E:Not locked) 
  2014-04-18 04:35:33,682 DEBUG /openCache(), new cache size 45122
  2014-04-18 04:35:33,683 DEBUG need_server_mode(): run in 'desktop' mode, (because of key deps for 'ubuntu-desktop')
  2014-04-18 04:35:38,908 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
  2014-04-18 04:35:38,909 DEBUG abort called
  2014-04-18 04:35:38,914 DEBUG openCache()
  2014-04-18 04:35:47,816 DEBUG /openCache(), new cache size 43040

  The above is from the main.log file.   I am upgrading from ubuntu 13.10.  The failure occurred in calculating the changes.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubuntu-release-upgrader-core 1:0.205.5
  ProcVersionSignature: Ubuntu 3.11.0-20.34-generic 3.11.10.6
  Uname: Linux 3.11.0-20-generic i686
  NonfreeKernelModules: nvidia
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: i386
  CrashDB: ubuntu
  Date: Fri Apr 18 04:36:26 2014
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to saucy on 2014-04-18 (0 days ago)

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