Fernando's suggestion of adding options scsi_mod max_luns=8 to /etc/modprobe.conf works perfectly, thanks Fernando! For some reason its not mentioned very much in "getting your card read to work on 2.6" pages. Googling on this indicates that there is some kind of whitelist in the kernel for devices that need LUN scnanning. Seems a bit backward to me, but whadda I know. - Steve