I have a 64bit machine with two 3ware 9550sx-12 raid controllers. Each raid card has 12 750GB disks attached that are setup as 6.82TB raid 5 with hotspare. I installed fedora 10 and it has the drivers for the controller, so that went smoothly, but when i reboot, the system doesn't seem to recognize where to boot from. I just get a blinking curser.
During the install of fedora 10, I created a 10GB partion on the first controllers raid for the OS, formatted it jfs and the install went fine. Then rebooted, and just got the blinking curser. So it seems like the system does not recognize where to boot from.
Any suggestions? I tried a couple things like booting to rescue mode and editing grub.conf, but it doesn't seem like it ever gets to grub.
You may have to boot rescue mode and recreate the initrd making sure the drivers are listed in the modprobe.conf file.
Do you have any errors or diagnostic info you can post?