[Bug 1784470] [NEW] can't install grub efi amd64 fail

[jotis pana]

Public bug reported:

I can't install Lubuntu. I get the grub-efi-amd64-signed failed installation message. Tried already three times... Thnx
I am a newbie using linux. I think i am trying to install a 16.04 version. My laptop had already windows 10.

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 i686
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: i386
CasperVersion: 1.376.2
Date: Mon Jul 30 21:41:58 2018
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
LiveMediaBuild: Lubuntu 16.04.3 LTS "Xenial Xerus" - Release i386 (20170801)
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: apport-bug i386 ubiquity-2.21.63.4 ubuntu xenial

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https://bugs.launchpad.net/bugs/1784470

Title:
  can't install grub efi amd64 fail

Status in grub-installer package in Ubuntu:
  New

Bug description:
  I can't install Lubuntu. I get the grub-efi-amd64-signed failed installation message. Tried already three times... Thnx
  I am a newbie using linux. I think i am trying to install a 16.04 version. My laptop had already windows 10.

  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 i686
  ApportVersion: 2.20.1-0ubuntu2.10
  Architecture: i386
  CasperVersion: 1.376.2
  Date: Mon Jul 30 21:41:58 2018
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
  LiveMediaBuild: Lubuntu 16.04.3 LTS "Xenial Xerus" - Release i386 (20170801)
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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