[Bug 1709230] Re: package grub-efi-amd64 2.02~beta3-4ubuntu2.2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Ubuntu Foundations Team Bug Bot]

Thank you for taking the time to report this bug and helping to make
Ubuntu better.  Reviewing your dmesg attachment in this bug report it
seems that there is a problem with your hardware.  I recommend
performing a back up and then investigating the situation.  Measures you
might take include checking cable connections and using software tools
to investigate the health of your hardware.  In the event that is is not
in fact an error with your hardware please set the bug's status back to
New.  Thanks and good luck!

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** Tags added: hardware-error

** Changed in: grub2 (Ubuntu)
   Importance: Undecided => Low

** Changed in: grub2 (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1709230

Title:
  package grub-efi-amd64 2.02~beta3-4ubuntu2.2 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 1

Status in grub2 package in Ubuntu:
  Invalid

Bug description:
  ubuntu 17.04 uefi

  ProblemType: Package
  DistroRelease: Ubuntu 17.04
  Package: grub-efi-amd64 2.02~beta3-4ubuntu2.2
  ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8
  Uname: Linux 4.10.0-19-generic x86_64
  ApportVersion: 2.20.4-0ubuntu4.5
  Architecture: amd64
  Date: Tue Aug  8 10:45:31 2017
  ErrorMessage: subprocess installed post-installation script returned error exit status 1
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-19-generic.efi.signed root=UUID=5978d59d-06e4-43f9-bbf1-e8fab67e1433 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   dpkg 1.18.10ubuntu2
   apt  1.4
  SourcePackage: grub2
  Title: package grub-efi-amd64 2.02~beta3-4ubuntu2.2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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