[Bug 1675099] Re: package grub-efi-amd64 2.02~beta2-36ubuntu3.8 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127

[Emily Ratliff]

** Information type changed from Private Security to Public

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Title:
  package grub-efi-amd64 2.02~beta2-36ubuntu3.8 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 127

Status in grub2 package in Ubuntu:
  New

Bug description:
  can someone help. provide exact steps to fix it

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: grub-efi-amd64 2.02~beta2-36ubuntu3.8
  ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
  Uname: Linux 4.4.0-31-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  Date: Wed Mar 22 22:26:39 2017
  DuplicateSignature:
   package:grub-efi-amd64:2.02~beta2-36ubuntu3.8
   Setting up grub-efi-amd64 (2.02~beta2-36ubuntu3.8) ...
   /var/lib/dpkg/info/grub-efi-amd64.config: 11: /etc/default/grub: splash: not found
   dpkg: error processing package grub-efi-amd64 (--configure):
    subprocess installed post-installation script returned error exit status 127
  ErrorMessage: subprocess installed post-installation script returned error exit status 127
  InstallationDate: Installed on 2017-02-02 (48 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
  InvalidGrubScript: /etc/default/grub
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic.efi.signed root=UUID=35b7361e-6b2d-409b-87ca-2ba2c74a94db ro acpi_osi=Linux ideal=nomwait quiet splash vt.handoff=7
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.1
   apt  1.2.19
  SourcePackage: grub2
  Title: package grub-efi-amd64 2.02~beta2-36ubuntu3.8 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127
  UpgradeStatus: No upgrade log present (probably fresh install)

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