[Bug 1970035] [NEW] Grub installation failed

[Amitava Saha]

Public bug reported:

At the end of the Ubuntu installation I received an error message that
Grub installation failed, and I am being asked to restart my system to
use the new installation

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.15.17
ProcVersionSignature: Ubuntu 5.11.0-27.29~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-27-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckMismatches: ./pool/main/g/gcc-9/libstdc++-9-dev_9.3.0-17ubuntu1~20.04_amd64.deb ./pool/main/g/grub2-signed/grub-efi-amd64-signed_1.167.2+2.04-1ubuntu44.2_amd64.deb ./pool/main/g/gcc-10/libubsan1_10.3.0-1ubuntu1~20.04_amd64.deb ./pool/restricted/n/nvidia-graphics-drivers-460/xserver-xorg-video-nvidia-460_460.91.03-0ubuntu0.20.04.1_amd64.deb
CasperMD5CheckResult: fail
CasperVersion: 1.445.1
CurrentDesktop: ubuntu:GNOME
Date: Sat Apr 23 17:34:22 2022
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
ProcEnviron:
 LANGUAGE=en_IN
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IN
 LC_NUMERIC=C.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub-installer (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug focal ubiquity-20.04.15.17 ubuntu

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https://bugs.launchpad.net/bugs/1970035

Title:
  Grub installation failed

Status in grub-installer package in Ubuntu:
  New

Bug description:
  At the end of the Ubuntu installation I received an error message that
  Grub installation failed, and I am being asked to restart my system to
  use the new installation

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubiquity 20.04.15.17
  ProcVersionSignature: Ubuntu 5.11.0-27.29~20.04.1-generic 5.11.22
  Uname: Linux 5.11.0-27-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu27.18
  Architecture: amd64
  CasperMD5CheckMismatches: ./pool/main/g/gcc-9/libstdc++-9-dev_9.3.0-17ubuntu1~20.04_amd64.deb ./pool/main/g/grub2-signed/grub-efi-amd64-signed_1.167.2+2.04-1ubuntu44.2_amd64.deb ./pool/main/g/gcc-10/libubsan1_10.3.0-1ubuntu1~20.04_amd64.deb ./pool/restricted/n/nvidia-graphics-drivers-460/xserver-xorg-video-nvidia-460_460.91.03-0ubuntu0.20.04.1_amd64.deb
  CasperMD5CheckResult: fail
  CasperVersion: 1.445.1
  CurrentDesktop: ubuntu:GNOME
  Date: Sat Apr 23 17:34:22 2022
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
  ProcEnviron:
   LANGUAGE=en_IN
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_IN
   LC_NUMERIC=C.UTF-8
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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