install ubuntu 16.04 error grub2

[Jeriel Jaro]

I tried installing ubuntu 16.04 lts amd64:
I shrunk the C: volume by 25GB.
I ran rufus to make bootable usb.
I disabled secure boot.
I then proceeded to install ubuntu in the unallocated 25 GB.
I formatted 20GB as ext4, and mousepoint to /.
I then formatted 5GB as ext4, /home.
When I run the installation it says crash due to error in grub2.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubiquity 2.21.63.4
ProcVersionSignature: Ubuntu 4.10.0-28.32~16.04.2-generic 4.10.17
Uname: Linux 4.10.0-28-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
CasperVersion: 1.376.2
Date: Fri Oct 20 19:00:05 2017
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
ProcEnviron:
 LANGUAGE=en_PH.UTF-8
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_PH.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

[Phillip Susi (psusi)]

Your EFI system partition is corrupt; you will need to repair it with either dosfsck or Windows' chkdsk/scandisk.

[Jeriel Jaro (fuyuwinter)]

Thank you sir. I repaired the partition just a few days ago. I just need
confirmation that there is nothing else wrong. Thank you again.

Jeriel G. Jaro

On Thu, Oct 26, 2017 at 3:01 AM, Phillip Susi <email address hidden> wrote:

> Your EFI system partition is corrupt; you will need to repair it with
> either dosfsck or Windows' chkdsk/scandisk.
>
>
> ** Changed in: grub-installer (Ubuntu)
> Status: New => Invalid
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1725237
>
> Title:
> install ubuntu 16.04 error grub2
>
> Status in grub-installer package in Ubuntu:
> Invalid
>
> Bug description:
> I tried installing ubuntu 16.04 lts amd64:
> I shrunk the C: volume by 25GB.
> I ran rufus to make bootable usb.
> I disabled secure boot.
> I then proceeded to install ubuntu in the unallocated 25 GB.
> I formatted 20GB as ext4, and mousepoint to /.
> I then formatted 5GB as ext4, /home.
> When I run the installation it says crash due to error in grub2.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: ubiquity 2.21.63.4
> ProcVersionSignature: Ubuntu 4.10.0-28.32~16.04.2-generic 4.10.17
> Uname: Linux 4.10.0-28-generic x86_64
> ApportVersion: 2.20.1-0ubuntu2.10
> Architecture: amd64
> CasperVersion: 1.376.2
> Date: Fri Oct 20 19:00:05 2017
> InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi
> file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
> LiveMediaBuild: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64
> (20170801)
> ProcEnviron:
> LANGUAGE=en_PH.UTF-8
> PATH=(custom, no user)
> XDG_RUNTIME_DIR=<set>
> LANG=en_PH.UTF-8
> SourcePackage: grub-installer
> UpgradeStatus: No upgrade log present (probably fresh install)
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/grub-installer/
> +bug/1725237/+subscriptions
>