[Bug 1786090] Re: Installation fails on HP T610 Plus Thin Client internal flash (EFI)

[Phil Pemberton]

I've just rebooted the system and it dropped into a GRUB prompt.

I managed to boot it manually using the instructions here:
https://askubuntu.com/questions/38082/how-do-i-manually-boot-from-the-
grub-prompt-after-do-release-upgrade

After booting into Xubuntu, I ran:

<pre>sudo grub-install</pre>

Which ran to completion and appears to have succeeded ("Installation
finished. No error reported.")

I've just found out that the "shim-signed" package hasn't installed, so
I'm waiting for <pre>apt-get install -f</pre> to finish.

** Also affects: shim-signed (Ubuntu)
   Importance: Undecided
       Status: New

-- 
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/1786090

Title:
  Installation fails on HP T610 Plus Thin Client internal flash (EFI)

Status in grub-installer package in Ubuntu:
  New
Status in shim-signed package in Ubuntu:
  New

Bug description:
  I tried to install Xubunti 18.04.1 LTS on a HP T610 Plus thin client
  with the 1.20 Rev A BIOS (recently upgraded from 1.16 Rev A).

  The installation proceeded normally until the bootloader was installed
  -- grub-install failed.

  I ran grub-install a second time from a console and got the same error
  as seen in the installer:

  <pre>$ sudo chroot /target grub-install /dev/sda
  Installing for x86_64-efi platform.
  Could not delete variable: Invalid argument
  grub-install: error: efibootmgr failed to register the boot entry: Block device required.
  </pre>

  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
  Date: Wed Aug  8 19:23:41 2018
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/xubuntu.seed boot=casper quiet splash ---
  LiveMediaBuild: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
  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/1786090/+subscriptions