*** This bug is a duplicate of bug 1270437 ***
https://bugs.launchpad.net/bugs/1270437
Public bug reported:
A fresh install of 12.04.3 fails to upgrade to 14.04.
To reproduce:
1) Install 12.04.3 (I am using the amd64 version in a virtualbox VM)
2) Install all available software updates
3) Run update-manager -d to force the upgrade to the development release of
Ubuntu
Expected results:
The upgrade runs and completes
Actual results:
update-manager reports "Could not calculate the upgrade. An unresolvable
probolem occured while calculating the uprade". There are no details in the
error dialog about what went wrong.
>From /var/log/dist-upgrade/main.log it looks like a packaging problem
results in unity being selected for removal, which is not valid because
unity is in the blacklist of packages that should not be removed on
upgrade.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.156.14.11
ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5
Uname: Linux 3.8.0-29-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Thu Jan 30 14:36:41 2014
GsettingsChanges:
com.ubuntu.update-manager first-run false
com.ubuntu.update-manager launch-time 1391108049
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64
(20130820.1)
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 2014-01-30 (0 days ago)
VarLogDistupgradeAptclonesystemstate.tar.gz: Error: [Errno 13] Permission
denied: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
VarLogDistupgradeTermlog:
** Affects: update-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug dist-upgrade precise running-unity
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https://bugs.launchpad.net/bugs/1274672
Title:
Fresh install of 12.04.3 fails to upgrade to 14.04
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