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

[Phil Pemberton]

Hi Steve, thanks for the response.

I managed to get this working by coldbooting the machine, then ran:

   sudo update-grub       # this fixes the missing GRUB config

Next I installed Vim -- APT figured out that shim-signed hadn't been
configured, and retried. This time it succeeded!


The machine came with Windows 7 Embedded, and I warm-booted into the installer (reboot from Windows, select "boot from USB stick" in the BIOS boot menu). I suspect the warm-booting may be a factor.

Regardless, I will probably be doing a reinstall on this machine anyway
and will update the ticket if I find out anything further.

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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:
  Incomplete

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)

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