[Bug 1695664] Re: package grub-efi-amd64-signed 1.80+2.02~beta3-4ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Apport retracing service]

** Tags removed: need-duplicate-check

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https://bugs.launchpad.net/bugs/1695664

Title:
  package grub-efi-amd64-signed 1.80+2.02~beta3-4ubuntu2 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 1

Status in grub2-signed package in Ubuntu:
  New

Bug description:
  Same bug as already reported but with a bit more information:

  this error started being reported immediately after upgrading from
  Ubuntu 16.10 to 17.04.

  
  grub-install: error: /usr/lib/grub/i386-pc/modinfo.sh doesn't exist. Please specify --target or --directory

  ProblemType: Package
  DistroRelease: Ubuntu 17.04
  Package: grub-efi-amd64-signed 1.80+2.02~beta3-4ubuntu2
  ProcVersionSignature: Ubuntu 4.8.0-51.54-generic 4.8.17
  Uname: Linux 4.8.0-51-generic x86_64
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  Date: Sun Jun  4 07:55:12 2017
  DuplicateSignature:
   package:grub-efi-amd64-signed:1.80+2.02~beta3-4ubuntu2
   Setting up grub-efi-amd64-signed (1.80+2.02~beta3-4ubuntu2) ...
   grub-install: error: /usr/lib/grub/i386-pc/modinfo.sh doesn't exist. Please specify --target or --directory.
   dpkg: error processing package grub-efi-amd64-signed (--configure):
    subprocess installed post-installation script returned error exit status 1
  ErrorMessage: subprocess installed post-installation script returned error exit status 1
  InstallationDate: Installed on 2015-07-01 (703 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  RelatedPackageVersions:
   dpkg 1.18.10ubuntu2
   apt  1.4
  SourcePackage: grub2-signed
  Title: package grub-efi-amd64-signed 1.80+2.02~beta3-4ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
  UpgradeStatus: Upgraded to zesty on 2017-06-03 (0 days ago)

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