Unable to complete upgrade from 16.10
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Unable to complete do-release-upgrade on 16.10:
Error is:
Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade.
This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-
Restoring original system state
Aborting
Additional Info:
lsb_release -rd
Description: Ubuntu 16.10
Release: 16.10
apt-cache policy ubuntu-
ubuntu-
Installed: 1:16.10.10
Candidate: 1:16.10.10
Version table:
*** 1:16.10.10 500
500 http://
500 http://
100 /var/lib/
1:16.10.6 500
500 http://
500 http://
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: ubuntu-
ProcVersionSign
Uname: Linux 4.8.0-59-generic x86_64
ApportVersion: 2.20.3-0ubuntu8.7
Architecture: amd64
CrashDB: ubuntu
Date: Wed Aug 23 11:59:20 2017
InstallationDate: Installed on 2016-08-25 (363 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitec
ProcEnviron:
LANGUAGE=en_US
TERM=xterm-
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to yakkety on 2017-08-23 (0 days ago)
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. Thanks.
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