[Bug 1641291] Re: package grub-pc 2.02~beta2-36ubuntu3.2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Phillip Susi]

The upgrade failed because it can not find the raid array you previously
had grub installed to.  Can you post the output of lsblk?


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

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Title:
  package grub-pc 2.02~beta2-36ubuntu3.2 failed to install/upgrade:
  subprocess installed post-installation script returned error exit
  status 1

Status in grub2 package in Ubuntu:
  Incomplete

Bug description:
  cacaprout

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: grub-pc 2.02~beta2-36ubuntu3.2
  ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21
  Uname: Linux 4.4.0-45-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
  Date: Sat Nov 12 09:59:53 2016
  ErrorMessage: subprocess installed post-installation script returned error exit status 1
  InstallationDate: Installed on 2016-07-10 (125 days ago)
  InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Release amd64 (20160421)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-45-generic root=UUID=a3114fa3-46bd-472e-886a-17d859750e56 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.1
   apt  1.2.12~ubuntu16.04.1
  SourcePackage: grub2
  Title: package grub-pc 2.02~beta2-36ubuntu3.2 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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