upgrade to 16.04 LTS not possible
Bug #1573819 reported by
Bernhard Cygan
This bug report is a duplicate of:
Bug #1069133: Get upgrade error 12.04 - 12.10 "Could not determine upgrade" - xorg from ppa.
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This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
Invalid
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Undecided
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Unassigned |
Bug Description
Could not determine the upgrade
An unresolvable problem occurred while calculating the upgrade.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubuntu-
ProcVersionSign
Uname: Linux 4.2.0-35-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Fri Apr 22 23:55:03 2016
InstallationDate: Installed on 2015-01-09 (468 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to wily on 2016-04-22 (0 days ago)
VarLogDistupgra
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Reviewing the files from your upgrade attempt you seem to have enabled a PPA that provides Xorg packages. 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 for the xorg-edgers PPA. Instructions for reverting to official Xorg packages should be similar for the PPA that you have enabled.