I also used instructions from here: http://askubuntu.com/questions/355727/how-to-install-ubuntu-server-with- uefi-and-raid1-lvm
cp /usr/sbin/grub-install /usr/sbin/grub-install.backup patch /usr/sbin/grub-install patch umount /boot/efi mount /dev/sda1 /boot/efi grub-install /dev/sda1 umount /boot/efi mount /dev/sdb1 /boot/efi grub-install /dev/sdb1 reboot -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1229738 Title: grub doesn't boot with efi and md raid root To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1229738/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs