[Bug 1747576] Re: package grub-pc 2.02~beta2-36ubuntu3.16 failed to install/upgrade: subprocess installed post-installation script returned error exit status 20

[Apport retracing service]

** Tags removed: need-duplicate-check

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to grub2 in Ubuntu.
https://bugs.launchpad.net/bugs/1747576

Title:
  package grub-pc 2.02~beta2-36ubuntu3.16 failed to install/upgrade:
  subprocess installed post-installation script returned error exit
  status 20

Status in grub2 package in Ubuntu:
  New

Bug description:
  fail to install I do not why

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: grub-pc 2.02~beta2-36ubuntu3.16
  ProcVersionSignature: Ubuntu 4.4.0-112.135-generic 4.4.98
  Uname: Linux 4.4.0-112-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.15
  Architecture: amd64
  Date: Tue Feb  6 11:38:27 2018
  DuplicateSignature:
   package:grub-pc:2.02~beta2-36ubuntu3.16
   Setting up grub-pc (2.02~beta2-36ubuntu3.16) ...
   dpkg: error processing package grub-pc (--configure):
    subprocess installed post-installation script returned error exit status 20
  ErrorMessage: subprocess installed post-installation script returned error exit status 20
  InstallationDate: Installed on 2016-11-07 (455 days ago)
  InstallationMedia:
   
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=8ec31e72-2cd5-4a2e-8764-fdbe02245114 ro i8042.reset
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.3
   apt  1.2.24
  SourcePackage: grub2
  Title: package grub-pc 2.02~beta2-36ubuntu3.16 failed to install/upgrade: subprocess installed post-installation script returned error exit status 20
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1747576/+subscriptions