[Bug 1872639] [NEW] ubuntu installation failed for Grub2 error

[Md Ahasan]

Public bug reported:

this is the 7th time i tried and failed. at first i tried installing
along windows 10. now im installing in seperate ssd with custom
partition like, 1gb for EFI, rest of them are /, /home and swap area
partition.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.14.14
ProcVersionSignature: Ubuntu 5.3.0-28.30~18.04.1-generic 5.3.13
Uname: Linux 5.3.0-28-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CasperVersion: 1.394.3
Date: Tue Apr 14 12:26:53 2020
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
LiveMediaBuild: Ubuntu 18.04.4 LTS "Bionic Beaver" - Release amd64 (20200203.1)
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug bionic ubiquity-18.04.14.14 ubuntu

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https://bugs.launchpad.net/bugs/1872639

Title:
  ubuntu installation failed for Grub2 error

Status in grub-installer package in Ubuntu:
  New

Bug description:
  this is the 7th time i tried and failed. at first i tried installing
  along windows 10. now im installing in seperate ssd with custom
  partition like, 1gb for EFI, rest of them are /, /home and swap area
  partition.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubiquity 18.04.14.14
  ProcVersionSignature: Ubuntu 5.3.0-28.30~18.04.1-generic 5.3.13
  Uname: Linux 5.3.0-28-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.9
  Architecture: amd64
  CasperVersion: 1.394.3
  Date: Tue Apr 14 12:26:53 2020
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
  LiveMediaBuild: Ubuntu 18.04.4 LTS "Bionic Beaver" - Release amd64 (20200203.1)
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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