There is no RAID on my system. And how is it relevant in the first place? The error happens when efibootmgr tries to modify EFI variables. This succeeds immediately after reboot and fails if done later. Which I already explained in
https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1767474 https://bugs.launchpad.net/ubuntu/+source/grub2-signed/+bug/1753518 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795807 Title: package grub-efi-amd64-signed 1.93.7+2.02-2ubuntu8.6 failed to install/upgrade: installed grub-efi-amd64-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/grub2-signed/+bug/1795807/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
