[Bug 1455754] Re: Wrong signature on EFI Bios after dist-upgrade

[Vincent LESCAUT]

hi,
here is attached the grubx64.efi file.

and here are the grub packages installed on my ubuntu:
ii  grub-common                                           2.02~beta2-9ubuntu1.2                               amd64        GRand Unified Bootloader (common files)
ii  grub-efi-amd64                                        2.02~beta2-9ubuntu1.2                               amd64        GRand Unified Bootloader, version 2 (EFI-AMD64 version)
ii  grub-efi-amd64-bin                                    2.02~beta2-9ubuntu1.2                               amd64        GRand Unified Bootloader, version 2 (EFI-AMD64 binaries)
ii  grub2-common                                          2.02~beta2-9ubuntu1.2                               amd64        GRand Unified Bootloader (common files for version 2)


** Attachment added: "grubx64.efi"
   https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1455754/+attachment/4407114/+files/grubx64.efi

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to shim in Ubuntu.
https://bugs.launchpad.net/bugs/1455754

Title:
  Wrong signature on EFI Bios after dist-upgrade

Status in shim package in Ubuntu:
  Incomplete

Bug description:
  Hello,
  I am running Ubuntu 14.04 since April 2014. This week, I ran apt-get dist-upgrade, as there were efi-bios and grub updates pending.
  Update ran fine, but after reboot my EFI Bios complains that the signature is wrong and it refuses to run Grub.
  To access Grub, I must disable the security in the Bios.
  Using Google, I can just find users facing a similar issue upgrading from 13 to 14.04, but they got an error message, not a wrong signature.
  It seems the signature has not been updated after the grub update.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.7
  ProcVersionSignature: Ubuntu 3.13.0-53.87-generic 3.13.11-ckt19
  Uname: Linux 3.13.0-53-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.10
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Sat May 16 12:12:51 2015
  InstallationDate: Installed on 2014-02-02 (467 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: dist-upgrade
  UpgradeStatus: Upgraded to trusty on 2014-04-20 (391 days ago)
  VarLogDistupgradeTermlog:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1455754/+subscriptions