I had a similar issue with Alpha 5. Attached is the grub.cfg generated by this command...
br...@bryan-laptop:~$ sudo update-grub2 [sudo] password for bryan: Generating grub.cfg ... Found linux image: /boot/vmlinuz-2.6.31-9-generic Found initrd image: /boot/initrd.img-2.6.31-9-generic Found memtest86+ image: /boot/memtest86+.bin Found Ubuntu 9.04 (9.04) on /dev/sda3 done ** Attachment added: "grub.cfg" http://launchpadlibrarian.net/31375831/grub.cfg -- grub2 does not detect other operating systems https://bugs.launchpad.net/bugs/392529 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs