The messages about \EFI\BOOT\fallback.efi are harmless noise from shim; you can disregard those.
Do you have any way to confirm that it's actually booting from the CD when in secure boot or UEFI-first mode (e.g. drive noise or activity lights)? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1097570 Title: grub2-signed can not find the right device when there are two filesystems containing the file '.disk/info'. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1097570/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
