[Bug 1942102] Re: package grub-pc 2.04-1ubuntu26.13 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 126

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: grub2 (Ubuntu)
       Status: New => Confirmed

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Title:
  package grub-pc 2.04-1ubuntu26.13 failed to install/upgrade: installed
  grub-pc package post-installation script subprocess returned error
  exit status 126

Status in grub2 package in Ubuntu:
  Confirmed

Bug description:
  The system indicates this bug, I don't know what it means.

  ProblemType: Package
  DistroRelease: Ubuntu 20.04
  Package: grub-pc 2.04-1ubuntu26.13
  ProcVersionSignature: Ubuntu 5.11.0-27.29~20.04.1-generic 5.11.22
  Uname: Linux 5.11.0-27-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.18
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Sun Aug 29 16:34:47 2021
  ErrorMessage: installed grub-pc package post-installation script subprocess returned error exit status 126
  InstallationDate: Installed on 2020-10-06 (327 days ago)
  InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-27-generic root=UUID=bb368bbc-13be-4037-b7d6-02d2e1f3d927 ro intel_idle.max_cstate=1 quiet splash vt.handoff=7
  Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
  PythonDetails: N/A
  RelatedPackageVersions:
   dpkg 1.19.7ubuntu3
   apt  2.0.6
  SourcePackage: grub2
  Title: package grub-pc 2.04-1ubuntu26.13 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 126
  UpgradeStatus: No upgrade log present (probably fresh install)

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