This is confirmed as broken in the upstream bug I attached. "Booting from 4Kn drives is and will NEVER be supported by BIOS (AKA legacy BIOS AKA LEGACY). The ONLY solution for 4Kn AF drives is to boot via UEFI."
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1562537 Title: Ubiquity installs to 4Kn disk in BIOS mode, but installation won't boot To manage notifications about this bug go to: https://bugs.launchpad.net/grub/+bug/1562537/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
