[Bug 1751895] [NEW] EFI boot broken after update crash

[Zakhar]

Public bug reported:

package grub-efi-amd64-signed 1.66.17+2.02~beta2-36ubuntu3.17 failed to
install/upgrade.

After an update crash this package was half installed and now it is
impossible to EFI-boot, I'm back in Legacy with no grub on my /dev/sda
(booting from an old Legacy install on /dev/sdb)

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: grub-efi-amd64-signed 1.66.17+2.02~beta2-36ubuntu3.17
ProcVersionSignature: Ubuntu 4.4.0-116.140-generic 4.4.98
Uname: Linux 4.4.0-116-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
AptOrdering:
 grub-efi-amd64-signed: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Mon Feb 26 20:24:41 2018
ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
InstallationDate: Installed on 2016-05-21 (646 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.3
 apt  1.2.25
SourcePackage: grub2-signed
Title: package grub-efi-amd64-signed 1.66.17+2.02~beta2-36ubuntu3.17 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-package xenial

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https://bugs.launchpad.net/bugs/1751895

Title:
  EFI boot broken after update crash

Status in grub2-signed package in Ubuntu:
  New

Bug description:
  package grub-efi-amd64-signed 1.66.17+2.02~beta2-36ubuntu3.17 failed
  to install/upgrade.

  After an update crash this package was half installed and now it is
  impossible to EFI-boot, I'm back in Legacy with no grub on my /dev/sda
  (booting from an old Legacy install on /dev/sdb)

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: grub-efi-amd64-signed 1.66.17+2.02~beta2-36ubuntu3.17
  ProcVersionSignature: Ubuntu 4.4.0-116.140-generic 4.4.98
  Uname: Linux 4.4.0-116-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.15
  AptOrdering:
   grub-efi-amd64-signed: Configure
   NULL: ConfigurePending
  Architecture: amd64
  Date: Mon Feb 26 20:24:41 2018
  ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
  InstallationDate: Installed on 2016-05-21 (646 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.3
   apt  1.2.25
  SourcePackage: grub2-signed
  Title: package grub-efi-amd64-signed 1.66.17+2.02~beta2-36ubuntu3.17 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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