[Bug 1834858] Re: Could not prepare Boot variable: Invalid argument

[Sebastien Bacher]

Thank you for your bug report, could you give some details on the
machine you are using (vendor, model, ...)? It could be a firmware
problem, could you check if any update is available?

** Summary changed:

- Grub-amd64-signed error
+ Could not prepare Boot variable: Invalid argument

** Changed in: grub-installer (Ubuntu)
   Importance: Undecided => Low

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

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https://bugs.launchpad.net/bugs/1834858

Title:
  Could not prepare Boot variable: Invalid argument

Status in grub-installer package in Ubuntu:
  Incomplete

Bug description:
  Fresh Installation of ubuntu 18.4 but no luck, getting error of grub-
  amd64-signed error.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubiquity 18.04.14.12
  ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
  Uname: Linux 4.18.0-15-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CasperVersion: 1.394
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Jul  1 18:38:08 2019
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
  ProcEnviron:
   LANGUAGE=en_IN
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_IN
   LC_NUMERIC=C.UTF-8
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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