done, There's two bootstrap partition (hda and sda), the firewire disk is the boot and root drive.
** Attachment added: "lshal output" http://librarian.launchpad.net/4689007/hal.txt -- External disks PPC bootstrap partition are automounted https://launchpad.net/bugs/61767 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
