Sebastien: If you boot OSX and switch to a standard PC mbr (they call it something like that) via the disk-utility, you might avoid this problem. Grub worked fine on my single-boot setup after making this change.
-- grub install fails on EFI Intel Macs https://launchpad.net/bugs/46853 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
