*** This bug is a duplicate of bug 1780913 *** https://bugs.launchpad.net/bugs/1780913
** This bug has been marked a duplicate of bug 1780913 package grub-efi-amd64 2.02-2ubuntu8.1 failed to install/upgrade: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 128 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to debconf in Ubuntu. https://bugs.launchpad.net/bugs/1784218 Title: package grub-efi-amd64 2.02-2ubuntu8.2 failed to install/upgrade: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 128 Status in debconf package in Ubuntu: New Status in grub2 package in Ubuntu: New Bug description: I was booting into Ubuntu, using the default option in grub, and was able to enter my password in the login screen, but the displays started flickering a lot, and there were a lot of repeated text messages (it switched into text mode). I finally did a hard reset and tried booting into ubuntu - generic which seemed to work. There was a prompt from apt to update, so I did, and then I got this error message. ProblemType: Package DistroRelease: Ubuntu 18.04 Package: grub-efi-amd64 2.02-2ubuntu8.2 ProcVersionSignature: Ubuntu 4.15.0-29.31-generic 4.15.18 Uname: Linux 4.15.0-29-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 Date: Sun Jul 29 06:00:14 2018 ErrorMessage: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 128 InstallationDate: Installed on 2017-11-11 (259 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-29-generic root=UUID=a68c1ee5-ce8a-4eed-b95f-7625f3118746 ro quiet splash vt.handoff=1 Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3ubuntu1 PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1 RelatedPackageVersions: dpkg 1.19.0.5ubuntu2 apt 1.6.3 SourcePackage: grub2 Title: package grub-efi-amd64 2.02-2ubuntu8.2 failed to install/upgrade: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 128 UpgradeStatus: Upgraded to bionic on 2018-06-23 (35 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debconf/+bug/1784218/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp