[Bug 1897289] Re: update 18.04 to 20.04 crashes WARNING Can't mark 'ubuntu-desktop' for upgrade

[Brian Murray]

*** This bug is a duplicate of bug 1069133 ***
    https://bugs.launchpad.net/bugs/1069133

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:kisak/kisak-mesa'.  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: Confirmed => Invalid

** Tags added: ppa xorg-kisak-ppa

** This bug has been marked a duplicate of bug 1069133
   Get upgrade error 12.04 - 12.10 "Could not determine upgrade" - xorg from ppa

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https://bugs.launchpad.net/bugs/1897289

Title:
  update 18.04 to 20.04 crashes WARNING Can't mark 'ubuntu-desktop' for
  upgrade

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

Bug description:
  main.log
  2020-09-25 20:43:22,552 DEBUG Comparing 5.4.0-49 with 5.4.0-48
  2020-09-25 20:43:22,761 INFO installing linux metapackage: linux-generic
  2020-09-25 20:43:22,761 DEBUG Installing 'linux-generic' (linux metapackage may have been accidentally uninstalled)
  2020-09-25 20:43:22,787 DEBUG Marking 'ubuntu-desktop' for upgrade
  2020-09-25 20:43:22,915 WARNING Can't mark 'ubuntu-desktop' for upgrade (E:Невозможно исправить ошибки: у вас зафиксированы сломанные пакеты.)
  apt.log
  Broken gnome-control-center:amd64 Зависит on colord:amd64 < 1.3.3-2build1 | 1.4.4-2 @ii umR > (>= 0.1.30)
    Considering colord:amd64 37 as a solution to gnome-control-center:amd64 22
    MarkKeep gnome-control-center:amd64 < 1:3.28.2-0ubuntu0.18.04.6 -> 1:3.36.4-0ubuntu1 @ii umU Ib > FU=0
      Reinst Failed because of colord:amd64
    MarkKeep gnome-control-center:amd64 < 1:3.28.2-0ubuntu0.18.04.6 -> 1:3.36.4-0ubuntu1 @ii umU Ib > FU=0
    Removing gnome-control-center:amd64 rather than change colord:amd64
    MarkDelete gnome-control-center:amd64 < 1:3.28.2-0ubuntu0.18.04.6 | 1:3.36.4-0ubuntu1 @ii umH Ib > FU=0
  Investigating (9) ubuntu-desktop-minimal:amd64 < none -> 1.450.2 @un umN Ib >
  Broken ubuntu-desktop-minimal:amd64 Зависит on gnome-control-center:amd64 < 1:3.28.2-0ubuntu0.18.04.6 | 1:3.36.4-0ubuntu1 @ii umR >
    Considering gnome-control-center:amd64 37 as a solution to ubuntu-desktop-minimal:amd64 0
    MarkKeep ubuntu-desktop-minimal:amd64 < none -> 1.450.2 @un umN Ib > FU=0
    Holding Back ubuntu-desktop-minimal:amd64 rather than change gnome-control-center:amd64
  Done

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubuntu-release-upgrader-core 1:18.04.39
  ProcVersionSignature: Ubuntu 5.4.0-49.53~18.04.1-generic 5.4.65
  Uname: Linux 5.4.0-49-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.17
  Architecture: amd64
  CrashDB: ubuntu
  Date: Fri Sep 25 20:27:50 2020
  InstallationDate: Installed on 2020-03-30 (178 days ago)
  InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2020-09-25 (0 days ago)
  VarLogDistupgradeTermlog:
   
  mtime.conffile..etc.update-manager.release-upgrades: 2020-08-28T21:31:15.301201

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