[Bug 1937492] Re: package shim-signed 1.45+15+1552672080.a4a1fbe-0ubuntu2 failed to install/upgrade: dependency problems - leaving triggers unprocessed

[Mate Kukri]

*** This bug is a duplicate of bug 1940723 ***
    https://bugs.launchpad.net/bugs/1940723

** This bug has been marked a duplicate of bug 1940723
   GRUB (re)installation failing due to stale grub-{pc,efi}/install_devices

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Title:
  package shim-signed 1.45+15+1552672080.a4a1fbe-0ubuntu2 failed to
  install/upgrade: dependency problems - leaving triggers unprocessed

Status in grub2 package in Ubuntu:
  New

Bug description:
  Installing updates...

  ProblemType: Package
  DistroRelease: Ubuntu 20.10
  Package: shim-signed 1.45+15+1552672080.a4a1fbe-0ubuntu2
  ProcVersionSignature: Ubuntu 5.8.0-53.60-generic 5.8.18
  Uname: Linux 5.8.0-53-generic x86_64
  .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or directory: '/proc/sys/kernel/moksbstate_disabled'
  ApportVersion: 2.20.11-0ubuntu50.7
  Architecture: amd64
  BootEFIContents:
   BOOTX64.CSV
   grub.cfg
   grubx64.efi
   mmx64.efi
   shimx64.efi
  CasperMD5CheckResult: skip
  Date: Fri Jul 23 14:41:39 2021
  DuplicateSignature:
   package:shim-signed:1.45+15+1552672080.a4a1fbe-0ubuntu2
   Setting up grub-efi-amd64-signed (1.167.2+2.04-1ubuntu44.2) ...
   mount: /var/lib/grub/esp: special device /, does not exist.
   dpkg: error processing package grub-efi-amd64-signed (--configure):
    installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
  EFITables:
   Jul 23 14:25:37 ubuntusvr2 kernel: efi: EFI v2.31 by American Megatrends
   Jul 23 14:25:37 ubuntusvr2 kernel: efi: ACPI=0xcc6f1000 ACPI 2.0=0xcc6f1000 SMBIOS=0xccbf1518 
   Jul 23 14:25:37 ubuntusvr2 kernel: secureboot: Secure boot disabled
   Jul 23 14:25:37 ubuntusvr2 kernel: secureboot: Secure boot disabled
  ErrorMessage: dependency problems - leaving triggers unprocessed
  GrubDiff: Binary files /boot/efi/EFI/ubuntu/grubx64.efi and /usr/lib/grub/x86_64-efi-signed/grubx64.efi.signed differ
  InstallationDate: Installed on 2019-11-02 (629 days ago)
  InstallationMedia: Ubuntu-Server 19.10 "Eoan Ermine" - Release amd64 (20191017)
  Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.6-0ubuntu1
  PythonDetails: N/A
  RebootRequiredPkgs:
   gnome-shell
   linux-image-5.8.0-63-generic
   linux-base
  RelatedPackageVersions:
   dpkg 1.20.5ubuntu2
   apt  2.1.10ubuntu0.3
  SecureBoot: 6   0   0   0   0
  SourcePackage: shim-signed
  Title: package shim-signed 1.45+15+1552672080.a4a1fbe-0ubuntu2 failed to install/upgrade: dependency problems - leaving triggers unprocessed
  UpgradeStatus: No upgrade log present (probably fresh install)

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