Thanks, that gave me the poke in the right direction. One of the cards is 3224 based. Once I un-commented out the correct kmod line, it worked. Now that I have the extra drives, time to see if I can get dual booting running.
I have a X5000 that I am trying to add a couple of HD's too. I have tried two different sata boards, and while both show up on the U-boot screen in the system info section, they do not show up in the media toolbox. I am assuming that I need to add a command someplace to initialize them someplace?