I'm seeing this doing an EFI OEM install on 16.04.4 server. I've attached the relevant part of the install syslog.
The problem is exactly as described in the original post. It is installing oem-config-debconf, which depends on ubiquity, which recommends grub-pc | grub | grub-efi. As grub-efi is not installed, (only grub-efi-amd64 is in my case), this causes a conflict. This doesn't happen in the desktop version because ubiquity is already installed in the target system. The grub-efi-[arch] packages should probably have a common Provides that ubiquity can recommend instead of the grub-efi package. ** Attachment added: "syslog" https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1340734/+attachment/5111435/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1340734 Title: oem-config missing from installed system after OEM mode setup using EFI boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1340734/+subscriptions -- ubuntu-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs