[Bug 1679763] [NEW] package grub-efi-amd64-signed 1.74.2+2.02~beta2-36ubuntu11.2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Patrick McEwen]

Public bug reported:

In the process of installing updates and an unusual set of options came
up regarding whether to upgrade to a newer version of grub or keep the
same one. I selected the option to upgrade and this error happened.

ProblemType: Package
DistroRelease: Ubuntu 16.10
Package: grub-efi-amd64-signed 1.74.2+2.02~beta2-36ubuntu11.2
ProcVersionSignature: Ubuntu 4.8.0-45.48-generic 4.8.17
Uname: Linux 4.8.0-45-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
Date: Tue Apr  4 12:37:59 2017
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2017-01-27 (67 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
RelatedPackageVersions:
 dpkg 1.18.10ubuntu1
 apt  1.3.4
SourcePackage: grub2-signed
Title: package grub-efi-amd64-signed 1.74.2+2.02~beta2-36ubuntu11.2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub2-signed (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-package yakkety

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https://bugs.launchpad.net/bugs/1679763

Title:
  package grub-efi-amd64-signed 1.74.2+2.02~beta2-36ubuntu11.2 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 1

Status in grub2-signed package in Ubuntu:
  New

Bug description:
  In the process of installing updates and an unusual set of options
  came up regarding whether to upgrade to a newer version of grub or
  keep the same one. I selected the option to upgrade and this error
  happened.

  ProblemType: Package
  DistroRelease: Ubuntu 16.10
  Package: grub-efi-amd64-signed 1.74.2+2.02~beta2-36ubuntu11.2
  ProcVersionSignature: Ubuntu 4.8.0-45.48-generic 4.8.17
  Uname: Linux 4.8.0-45-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  Date: Tue Apr  4 12:37:59 2017
  ErrorMessage: subprocess installed post-installation script returned error exit status 1
  InstallationDate: Installed on 2017-01-27 (67 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
  RelatedPackageVersions:
   dpkg 1.18.10ubuntu1
   apt  1.3.4
  SourcePackage: grub2-signed
  Title: package grub-efi-amd64-signed 1.74.2+2.02~beta2-36ubuntu11.2 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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