[Bug 1821513] Re: package shim-signed 1.33.1~16.04.4+15+1533136590.3beb971-0ubuntu1 failed to install/upgrade: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1

[Steve Langasek]

The error in your log is:

Configurazione di grub-efi-amd64-signed (1.66.20+2.02~beta2-36ubuntu3.20)...
grub-install: errore: /usr/lib/grub/i386-pc/modinfo.sh doesn't exist. Please specify --target or --directory.
dpkg: errore nell'elaborare il pacchetto grub-efi-amd64-signed (--configure):
 il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1
Configurazione di shim (15+1533136590.3beb971-0ubuntu1)...
Configurazione di shim-signed (1.33.1~16.04.4+15+1533136590.3beb971-0ubuntu1)...
Installing for x86_64-efi platform.
grub-install: errore: cannot find EFI directory.
dpkg: errore nell'elaborare il pacchetto shim-signed (--configure):
 il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1

This looks like you have a system that was previously installed in UEFI
mode, but you have removed the ESP from /boot/efi and booted it in BIOS
mode instead.  Is this the case?  Is there a reason you have done this?

** Changed in: shim-signed (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1821513

Title:
  package shim-signed 1.33.1~16.04.4+15+1533136590.3beb971-0ubuntu1
  failed to install/upgrade: il sottoprocesso installato script di post-
  installation ha restituito lo stato di errore 1

Status in shim-signed package in Ubuntu:
  Incomplete

Bug description:
  Si sono verificati degli errori nell'elaborazione:
   grub-efi-amd64-signed
   shim-signed

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: shim-signed 1.33.1~16.04.4+15+1533136590.3beb971-0ubuntu1
  ProcVersionSignature: Ubuntu 4.8.0-36.36~16.04.1-generic 4.8.11
  Uname: Linux 4.8.0-36-generic x86_64
  .proc.sys.kernel.moksbstate_disabled: 0
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  BootEFIContents:
   fw
   fwupx64.efi
  Date: Sun Mar 24 13:02:18 2019
  EFIBootMgr: Error: command ['efibootmgr', '-v'] failed with exit code 2: efibootmgr: EFI variables are not supported on this system.
  EFITables:
   
  ErrorMessage: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.1
   apt  1.2.19
  SourcePackage: shim-signed
  Title: package shim-signed 1.33.1~16.04.4+15+1533136590.3beb971-0ubuntu1 failed to install/upgrade: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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