[Bug 1874174] Re: uefi certificate failed, intrafds code decode failed , i have tried so many times but not successful installation

[Chris Guiver]

Thank you for taking the time to report this issue and helping to make
Ubuntu better.

This package failure looks like it was caused by bad ISO download,
corrupted install media, or device failure. eg. look in the logs and
you'll see messages like these :-

Apr 22 02:23:13 ubuntu kernel: [ 2557.139333] SQUASHFS error: zlib decompression failed, data probably corrupt
Apr 22 02:23:13 ubuntu kernel: [ 2557.139339] SQUASHFS error: squashfs_read_data failed to read block 0x44697c13

Examining the information you have given us, this does not appear to be
a useful bug report so I am closing it, as it appears to be a bad ISO or
faulty device (inc. bad write-to-device). If you believe I'm in error,
please leave a comment explaining why and change the status back to
'New'. I suggest you verify your ISO download, and note the validation
of your ISO before install to ensure a good download & write.

Possibly useful : https://tutorials.ubuntu.com/tutorial/tutorial-how-to-
verify-ubuntu#0 and
https://help.ubuntu.com/community/Installation/CDIntegrityCheck  (where
CD refers to your install media, be it CD, DVD, HDD, SSD, thumb-drive
etc)

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

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https://bugs.launchpad.net/bugs/1874174

Title:
  uefi certificate failed, intrafds code decode failed , i have tried so
  many times but not successful  installation

Status in ubiquity package in Ubuntu:
  Incomplete

Bug description:
  i dont know

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubiquity 20.04.9
  ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
  Uname: Linux 5.4.0-21-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu22
  Architecture: amd64
  CasperVersion: 1.442
  Date: Wed Apr 22 07:53:34 2020
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed quiet splash ---
  LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402)
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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