[Bug 1500837] Re: Ubuntu installer fails to install grub (installation overwrites preexisting ubuntu)

[Phillip Susi]

It appears that both your NTFS and EFI system partitions are corrupt.
You will need to repair them from Windows.


** Changed in: grub-installer (Ubuntu)
       Status: New => Invalid

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to grub-installer in Ubuntu.
https://bugs.launchpad.net/bugs/1500837

Title:
  Ubuntu installer fails to install grub (installation overwrites
  preexisting ubuntu)

Status in grub-installer package in Ubuntu:
  Invalid

Bug description:
  Installed Ubuntu 14.04.3 on a fresh machine (dual-booting with windows
  8.1). Rebooting after the install, and choosing Windows in grub, to
  check that it still works. Rebooting again, and grub was not found
  when booting up (defaulting to the windows bootloader).

  Trying to reinstall Ubuntu (overwriting previous installation) then
  fails to install grub, displaying an alert "This is a fatal error".
  This happens on every subsequent install attempt.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubiquity 2.18.8.9 [modified: lib/partman/automatically_partition/question]
  ProcVersionSignature: Ubuntu 3.19.0-25.26~14.04.1-generic 3.19.8-ckt2
  Uname: Linux 3.19.0-25-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
  CasperVersion: 1.340.2
  Date: Tue Sep 29 13:42:18 2015
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --
  LiveMediaBuild: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  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/1500837/+subscriptions