I have now seen this problem without xen-hypervisor installed. With a ZFS root it also happened after using grub-customizer, and after a kernel update.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1894101 Title: ubuntu 20.04.1 installed with zfs root fails to boot after installing xen-hypervisor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1894101/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
