This was being caused by linux-image-xen not really being usable without the hypervisor installed. Perhaps a dependency should be set here. Once the ubuntu-xen-server package exists for amd64, that will also help alleviate the issue.
-- linux-image-xen on amd64 not detected by update-grub. https://bugs.launchpad.net/bugs/147014 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs