Comment 70 for bug 774089

May 1 22:35:41 ubuntu ubiquity: Setting up grub-efi-amd64 (1.99~rc1-13ubuntu3) ...
May 1 22:35:42 ubuntu ubiquity:
May 1 22:35:42 ubuntu ubiquity: Creating config file /etc/default/grub with new version
May 1 22:35:45 ubuntu ubiquity: BootCurrent: 0080
May 1 22:35:45 ubuntu ubiquity: BootOrder: 0080
May 1 22:35:45 ubuntu ubiquity: Boot0080* Mac OS X
May 1 22:35:45 ubuntu ubiquity: Boot0081* Mac OS X
May 1 22:35:45 ubuntu ubiquity: BootFFFF*
May 1 22:35:45 ubuntu ubiquity: Boot0000* ubuntu
May 1 22:35:45 ubuntu ubiquity: Installation finished. No error reported.
May 1 22:35:45 ubuntu ubiquity: Setting up grub-efi (1.99~rc1-13ubuntu3) ...
May 1 22:35:46 ubuntu grub-installer: info: Installing grub on 'efi-dummy'
May 1 22:35:46 ubuntu grub-installer: info: grub-install supports --no-floppy
May 1 22:35:46 ubuntu grub-installer: info: Running chroot /target grub-install --no-floppy --force
May 1 22:35:49 ubuntu kernel: [ 331.733837] efivars: get_variable() failed 0x800000000000000e!
May 1 22:35:49 ubuntu kernel: [ 331.923230] efivars: get_variable() failed 0x800000000000000e!
May 1 22:35:49 ubuntu grub-installer: BootCurrent: 0080
May 1 22:35:49 ubuntu grub-installer: BootOrder: 0080
May 1 22:35:49 ubuntu grub-installer: Boot0000* ubuntu
May 1 22:35:49 ubuntu grub-installer: Installation finished. No error reported.
May 1 22:35:49 ubuntu grub-installer: info: grub-install ran successfully

I'll need to dig into efibootmgr to see what all that's supposed to be. Can somebody post the output of 'sudo efibootmgr' (no arguments) from a live CD booted on a working system without Ubuntu installed?