*** This bug is a duplicate of bug 1767276 *** https://bugs.launchpad.net/bugs/1767276
Public bug reported: Ubuntu release: Description: Ubuntu 18.04 LTS Release: 18.04 shim-signed version: shim-signed: Installed: 1.34.9+13-0ubuntu2 Candidate: 1.34.9+13-0ubuntu2 Version table: *** 1.34.9+13-0ubuntu2 500 500 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 Packages 100 /var/lib/dpkg/status I expected Ubuntu 18.04 to install without errors. Instead, it installs, and it functions, but any installation with apt indicates the following: Setting up shim-signed (1.34.9+13-0ubuntu2) ... Installing for x86_64-efi platform. Could not prepare Boot variable: Interrupted system call grub-install: error: efibootmgr failed to register the boot entry: Input/output error. dpkg: error processing package shim-signed (--configure): installed shim-signed package post-installation script subprocess returned error exit status 1 Setting up grub-efi-amd64-signed (1.93+2.02-2ubuntu8) ... Installing for x86_64-efi platform. Could not prepare Boot variable: Interrupted system call grub-install: error: efibootmgr failed to register the boot entry: Input/output error. dpkg: error processing package grub-efi-amd64-signed (--configure): installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1 ProblemType: Package DistroRelease: Ubuntu 18.04 Package: shim-signed 1.34.9+13-0ubuntu2 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or directory: '/proc/sys/kernel/moksbstate_disabled' ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 Date: Wed May 2 19:30:00 2018 ErrorMessage: installed shim-signed package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2017-12-03 (150 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3 PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1 RelatedPackageVersions: dpkg 1.19.0.5ubuntu2 apt 1.6.1 SecureBoot: 6 0 0 0 0 SourcePackage: shim-signed Title: package shim-signed 1.34.9+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to bionic on 2018-05-03 (0 days ago) ** Affects: shim-signed (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768699 Title: package shim-signed 1.34.9+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1768699/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs