Installation finally succeed. I had a partition 200Mo large, FAT32 with a boot flag designed as UEFI system partition (or something like this).
** Description changed: 1) ubuntu@ubuntu:/target$ lsb_release -rd Description: Ubuntu 18.04 LTS Release: 18.04 2) ubuntu@ubuntu:/target$ apt-cache policy grub-efi-amd64-signed grub-efi-amd64-signed: - Installed: (none) - Candidate: 1.93+2.02-2ubuntu8 - Version table: - 1.93+2.02-2ubuntu8 500 - 500 cdrom://Ubuntu 18.04 LTS _Bionic Beaver_ - Release amd64 (20180426) bionic/main amd64 Packages - 500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages + Installed: (none) + Candidate: 1.93+2.02-2ubuntu8 + Version table: + 1.93+2.02-2ubuntu8 500 + 500 cdrom://Ubuntu 18.04 LTS _Bionic Beaver_ - Release amd64 (20180426) bionic/main amd64 Packages + 500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages - 3) I was expecting fresh installation to complete normally. - The machine works with grub-pc (not efi). + 3) I was expecting fresh installation to complete normally... The installation is performed with Ubuntu 17.10 installed on /dev/sda3 while 18.04 try to install on /dev/sda4 - /home is on /dev/sda1 + /home is on /dev/sda1 4) The installation process terminate with an error and the computer can't reboot normally. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: ubiquity 18.04.14 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CasperVersion: 1.394 Date: Mon Apr 30 19:07:32 2018 InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --- LiveMediaBuild: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: grub-installer UpgradeStatus: No upgrade log present (probably fresh install) ** Changed in: grub-installer (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768100 Title: fresh install of 18.04 failed to complete install with the error "The 'grub-efi-amd64-signed' package failed to install into /target/." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1768100/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
