[Bug 1970109] Re: unable to upgrade 20.04 to 22.04 LTS

[paul frank]

i have enabled focal-updates and focal-security in /etc/apt/source.list,
then sudo apt udpate and upgrade, but nothing updated, upgrade faied
with same error as below.


2022-04-29 19:02:16,093 DEBUG Comparing 5.15.0-27 with 5.13.0-40
2022-04-29 19:02:16,093 DEBUG Comparing 5.4.0-109 with 5.15.0-27
2022-04-29 19:02:16,127 DEBUG Marking 'ubuntu-desktop' for upgrade
2022-04-29 19:02:16,194 WARNING Can't mark 'ubuntu-desktop' for upgrade (E:Unable to correct problems, you have held broken packages.)
2022-04-29 19:02:16,351 ERROR Dist-upgrade failed: 'Broken packages after upgrade: ubuntu-desktop'
2022-04-29 19:02:16,369 DEBUG abort called
2022-04-29 19:02:16,369 DEBUG openCache()
2022-04-29 19:02:17,195 DEBUG Comparing 5.13.0-39 with 
2022-04-29 19:02:17,195 DEBUG Comparing 5.13.0-40 with 5.13.0-39
2022-04-29 19:02:17,195 DEBUG Comparing 5.4.0-109 with 5.13.0-40
2022-04-29 19:02:17,238 DEBUG /openCache(), new cache size 65460
li at ubuntu-home:~$

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https://bugs.launchpad.net/bugs/1970109

Title:
  unable to upgrade 20.04 to 22.04 LTS

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

Bug description:
  failed to upgrade to 22.04

  022-04-24 23:01:04,704 DEBUG Comparing 5.4.0-109 with 5.15.0-25
  2022-04-24 23:01:04,743 DEBUG Marking 'ubuntu-desktop' for upgrade
  2022-04-24 23:01:04,817 WARNING Can't mark 'ubuntu-desktop' for upgrade (E:Unable to correct problems, you have held broken packages.)
  2022-04-24 23:01:04,975 ERROR Dist-upgrade failed: 'Broken packages after upgrade: ubuntu-desktop'

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubuntu-release-upgrader-core 1:20.04.38 [origin: unknown]
  ProcVersionSignature: Ubuntu 5.13.0-40.45~20.04.1-generic 5.13.19
  Uname: Linux 5.13.0-40-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu27.23
  Architecture: amd64
  CasperMD5CheckResult: skip
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Apr 24 23:01:25 2022
  InstallationDate: Installed on 2022-01-11 (103 days ago)
  InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to focal on 2022-04-24 (0 days ago)

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