[Bug 1952412] [NEW] grub install failure during Ubuntu 20.04 install

[Chris Pechacek]

Public bug reported:

Following steps to encrypt drive, https://help.ubuntu.com/community/Full_Disk_Encryption_Howto_2019
Had swap error on first attempts, so, last try skipped creating swap volume.
During installation, fatal error of Grub-install failed.

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/restricted/n/nvidia-graphics-drivers-460/libnvidia-decode-460_460.91.03-0ubuntu0.20.04.1_amd64.deb
CasperMD5CheckResult: skip
CasperVersion: 1.445.1
Date: Fri Nov 26 04:25:32 2021
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)
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/1952412

Title:
  grub install failure during Ubuntu 20.04 install

Status in grub-installer package in Ubuntu:
  New

Bug description:
  Following steps to encrypt drive, https://help.ubuntu.com/community/Full_Disk_Encryption_Howto_2019
  Had swap error on first attempts, so, last try skipped creating swap volume.
  During installation, fatal error of Grub-install failed.

  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/restricted/n/nvidia-graphics-drivers-460/libnvidia-decode-460_460.91.03-0ubuntu0.20.04.1_amd64.deb
  CasperMD5CheckResult: skip
  CasperVersion: 1.445.1
  Date: Fri Nov 26 04:25:32 2021
  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)
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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