cannot upgrade to 20.04 LTS

Bug #1908826 reported by Robert Bronsgeest
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-release-upgrader (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

It failed with
Er heeft zich een onoplosbaar probleem voorgedaan bij het berekenen van de upgrade.

 Dit komt waarschijnlijk door:
 * Onofficiële softwarepakketten die niet door Ubuntu verstrekt worden
Gebruik het hulpmiddel ‘ppa-purge’ uit het ppa-purge-pakket
om software te verwijderen uit een Launchpad PPA en
probeer de upgrade opnieuw.

If none of this applies, then please report this bug using the command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. Als u dit zelf wilt onderzoeken kunt u de logbestanden in ‘/var/log/dist-upgrade’ raadplegen; deze bevatten details over de upgrade. Kijk vooral naar ‘main.log’ en ‘apt.log’.

I removed all the PPA's did not help
Currently running 18.04 LTS

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.41
ProcVersionSignature: Ubuntu 4.15.0-128.131-generic 4.15.18
Uname: Linux 4.15.0-128-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.20
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Sun Dec 20 16:18:30 2020
InstallationDate: Installed on 2018-12-20 (730 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to bionic on 2020-12-20 (0 days ago)
VarLogDistupgradeTermlog:

Revision history for this message
Robert Bronsgeest (robbronsgeest) wrote :
Revision history for this message
Brian Murray (brian-murray) wrote :

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 package version numbers greater than the release to which you are upgrading. You can revert the PPA by installing the ppa-purge package from the official Ubuntu archive and then running 'sudo ppa-purge ppa:oibaf/graphics-drivers'. After that you can try upgrading again and if it still fails open a new bug report. Thanks and good luck!

Changed in ubuntu-release-upgrader (Ubuntu):
status: New → Invalid
tags: added: ppa xorg-oibaf-ppa
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