Thank you for taking the time to look into the issue. One thing I want to note though, is that the installer also crashed, when I selected the "safe" option. I think it even spit out the same error message, but I don't remember 100%. But I think the problem had more to do with my strange setup here. But once again thanks for taking your time!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1654779 Title: installer crashes on grub installation (forced UEFI install) calling 'grub-efi-amd64-signed' failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1654779/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs