Public bug reported: during do-release-upgrade --devel from disco. base system was a raid 1 btrfs on two drives.
ProblemType: Package DistroRelease: Ubuntu 19.10 Package: grub-pc 2.02+dfsg1-12ubuntu3 ProcVersionSignature: Ubuntu 5.0.0-20.21-generic 5.0.8 Uname: Linux 5.0.0-20-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu3 Architecture: amd64 Date: Thu Jul 11 21:24:56 2019 ErrorMessage: installed grub-pc package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2018-11-04 (249 days ago) InstallationMedia: Lubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2) ProcCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.0.0-20-generic root=UUID=52b46f84-d504-4f35-95d5-f9c73ed3d001 ro rootflags=subvol=@ resume=UUID=5408cfaa-8e4c-45b3-8b4e-971b0196043c Python3Details: /usr/bin/python3.7, Python 3.7.4rc2, python3-minimal, 3.7.3-1 PythonDetails: /usr/bin/python2.7, Python 2.7.16, python-minimal, 2.7.16-1 RelatedPackageVersions: dpkg 1.19.6ubuntu1 apt 1.9.1 SourcePackage: grub2 Title: package grub-pc 2.02+dfsg1-12ubuntu3 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to eoan on 2019-07-12 (0 days ago) ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836289 Title: package grub-pc 2.02+dfsg1-12ubuntu3 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/1836289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs