I completely agree it is a bug. I just wanted to pose a work around for you to get your machine going :)
-- GRUB Installation Fails if non-ext3 Root Partition https://bugs.launchpad.net/bugs/185878 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