[Bug 1912269] Re: upgrade installation version ubuntu 20.04 failed on 18.04

[Ubuntu Foundations Team Bug Bot]

Thank you for taking the time to report this bug and helping to make
Ubuntu better.  Reviewing your log files attached to this bug report it
seems that there is a problem with your installation media (CD/DVD).
You can verify the integrity of the Ubuntu ISO files you downloaded by
following the instructions at
https://help.ubuntu.com/community/HowToMD5SUM.  You might also retry
your installation with new media.  In the event that is is not in fact
an error with your installation media please set the bug's status back
to New.  Thanks and good luck!

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** Changed in: ubiquity (Ubuntu)
       Status: New => Incomplete

** Tags added: ident-mismatch

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https://bugs.launchpad.net/bugs/1912269

Title:
  upgrade installation version ubuntu 20.04 failed on 18.04

Status in ubiquity package in Ubuntu:
  Incomplete

Bug description:
  upgrade to 20.04.1 failed after connecting to adobe.com wait and
  nothing

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubiquity 20.04.15
  ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
  Uname: Linux 5.4.0-26-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu27
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.445
  Date: Mon Jan 18 21:10:14 2021
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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