Public bug reported: this issue happened while upgrading to ubuntu 24.10. To be far, I started the upgrade a while ago and it may be the length of the time frame between upgrade start and seeing the bug today that caused the issue in the first place
ProblemType: Package DistroRelease: Ubuntu 24.10 Package: grub-pc 2.12-5ubuntu5 ProcVersionSignature: Ubuntu 6.11.0-9.9-generic 6.11.0 Uname: Linux 6.11.0-9-generic x86_64 ApportVersion: 2.30.0-0ubuntu4 Architecture: amd64 CasperMD5CheckResult: pass Date: Sun Oct 27 14:25:49 2024 ErrorMessage: installed grub-pc package post-installation script subprocess returned error exit status 1 EtcDefaultGrubD.kdump-tools.cfg: GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M" InstallationDate: Installed on 2022-09-24 (764 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-9-generic root=UUID=09a00167-c606-488d-b243-3f1fa8f75585 ro quiet splash video=hyperv_fb:1920x1080 crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M vt.handoff=7 Python3Details: /usr/bin/python3.12, Python 3.12.7, python3-minimal, 3.12.6-0ubuntu1 PythonDetails: N/A RelatedPackageVersions: dpkg 1.22.11ubuntu1 apt 2.9.8 SourcePackage: grub2 Title: package grub-pc 2.12-5ubuntu5 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to oracular on 2024-10-27 (0 days ago) ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package oracular -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2085713 Title: package grub-pc 2.12-5ubuntu5 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2085713/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs