[Bug 1992302] Re: package grub-efi-amd64-signed 1.173.2~20.04.1+2.04-1ubuntu47.4 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32

[Luis Fernando Pardo]

I get this problem too. Please could you help me? I tried to remove
grub-efi and install it again, but the post-installation process
returned status 32. Thanks

This is the output for the  debconf-get-selections | grep grub

grub-pc	grub-pc/mixed_legacy_and_grub2	boolean	true
grub-pc	grub-pc/install_devices_failed	boolean	false
grub-common	grub-efi/install_devices_failed	boolean	false
grub-efi-amd64	grub-efi/install_devices_failed	boolean	false
grub-pc	grub-efi/install_devices_failed	boolean	false
grub-efi-amd64	grub2/kfreebsd_cmdline	string	
grub-pc	grub2/kfreebsd_cmdline	string	
grub-efi-amd64	grub2/unsigned_kernels	note	
grub-pc	grub2/unsigned_kernels	note	
# Remove GRUB 2 from /boot/grub?
grub-pc	grub-pc/postrm_purge_boot_grub	boolean	false
grub-efi-amd64	grub2/linux_cmdline_default	string	quiet splash
grub-pc	grub2/linux_cmdline_default	string	quiet splash
grub-pc	grub-pc/kopt_extracted	boolean	false
grub-efi-amd64	grub2/linux_cmdline	string	
grub-pc	grub2/linux_cmdline	string	
grub-pc	grub-pc/install_devices	multiselect	
grub-common	grub-efi/install_devices_empty	boolean	false
grub-efi-amd64	grub-efi/install_devices_empty	boolean	false
grub-pc	grub-efi/install_devices_empty	boolean	false
grub-efi-amd64	grub2/no_efi_extra_removable	boolean	false
grub-pc	grub2/no_efi_extra_removable	boolean	false
grub-common	grub-efi/install_devices_disks_changed	multiselect	/dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd333-part1, /dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd819-part1, /dev/disk/by-id/md-uuid-630d32ec:847891ad:de90a3d6:7ba6dcb5
grub-efi-amd64	grub-efi/install_devices_disks_changed	multiselect	/dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd333-part1, /dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd819-part1, /dev/disk/by-id/md-uuid-630d32ec:847891ad:de90a3d6:7ba6dcb5
grub-pc	grub-efi/install_devices_disks_changed	multiselect	/dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd333-part1, /dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd819-part1, /dev/disk/by-id/md-uuid-630d32ec:847891ad:de90a3d6:7ba6dcb5
grub-efi-amd64	grub2/kfreebsd_cmdline_default	string	quiet splash
grub-pc	grub2/kfreebsd_cmdline_default	string	quiet splash
grub-common	grub-efi/install_devices	multiselect	/dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd333-part1, /dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd819-part1
grub-efi-amd64	grub-efi/install_devices	multiselect	/dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd333-part1, /dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd819-part1
grub-pc	grub-efi/install_devices	multiselect	/dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd333-part1, /dev/disk/by-id/nvme-eui.00000000000000018ce38e05008cd819-part1
grub-efi-amd64	grub2/update_nvram	boolean	true
grub-pc	grub2/update_nvram	boolean	true
grub-pc	grub-pc/hidden_timeout	boolean	true
grub-pc	grub-pc/install_devices_failed_upgrade	boolean	true
grub-pc	grub-pc/chainload_from_menu.lst	boolean	true
grub-pc	grub-pc/install_devices_empty	boolean	false
grub-pc	grub-pc/install_devices_disks_changed	multiselect	
grub-pc	grub-pc/timeout	string	0

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https://bugs.launchpad.net/bugs/1992302

Title:
  package grub-efi-amd64-signed 1.173.2~20.04.1+2.04-1ubuntu47.4 failed
  to install/upgrade: installed grub-efi-amd64-signed package post-
  installation script subprocess returned error exit status 32

Status in grub2-signed package in Ubuntu:
  Invalid

Bug description:
  probleme avec EFI

  ProblemType: Package
  DistroRelease: Ubuntu 20.04
  Package: grub-efi-amd64-signed 1.173.2~20.04.1+2.04-1ubuntu47.4
  ProcVersionSignature: Ubuntu 5.4.0-126.142-generic 5.4.203
  Uname: Linux 5.4.0-126-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu27.24
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Sun Oct  9 19:24:09 2022
  DuplicateSignature:
   package:grub-efi-amd64-signed:1.173.2~20.04.1+2.04-1ubuntu47.4
   Setting up grub-efi-amd64-signed (1.173.2~20.04.1+2.04-1ubuntu47.4) ...
   mount: /var/lib/grub/esp: le périphérique spécial /, n'existe pas.
   dpkg: error processing package grub-efi-amd64-signed (--configure):
    installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
  ErrorMessage: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
  InstallationDate: Installed on 2019-11-09 (1065 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
  Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
  PythonDetails: N/A
  RelatedPackageVersions:
   dpkg 1.19.7ubuntu3.2
   apt  2.0.9
  SourcePackage: grub2-signed
  Title: package grub-efi-amd64-signed 1.173.2~20.04.1+2.04-1ubuntu47.4 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
  UpgradeStatus: No upgrade log present (probably fresh install)

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