This happened to me today using the daily netinst from 2011-08-18. Was installing on lvm over raid1, both /boot and / are lvm logical volumes.
Fixed as described. Gedalya -- To UNSUBSCRIBE, email to debian-boot-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4e4dc3fb.4080...@gedalya.net