[Bug 1806791] Re: Could not prepare Boot variable: No such file or directory - efibootmgr failed to register the boot entry: Input/output error.

[Sebastien Bacher]

** Summary changed:

- no idea just tried to install it alongside my already installed window 7 home premium partition
+ Could not prepare Boot variable: No such file or directory - efibootmgr failed to register the boot entry: Input/output error.

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https://bugs.launchpad.net/bugs/1806791

Title:
  Could not prepare Boot variable: No such file or directory -
  efibootmgr failed to register the boot entry: Input/output error.

Status in grub-installer package in Ubuntu:
  New

Bug description:
  failed to install Grub bootloader to partition (i was installing this
  in the OEM install mode)

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubiquity 18.04.14.6
  ProcVersionSignature: Ubuntu 4.15.0-29.31-generic 4.15.18
  Uname: Linux 4.15.0-29-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.9-0ubuntu7.2
  Architecture: amd64
  CasperVersion: 1.394
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Dec  5 10:41:02 2018
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
  LiveMediaBuild: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
  ProcEnviron:
   LANGUAGE=en_AU.UTF-8
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_AU.UTF-8
   LC_NUMERIC=C.UTF-8
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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