I have an Intel SCB2A board with an onboard Promise 20267 RAID controller. >From what I read when I was doing some searching when I initially installed RH7.2, this is one of a few Promise-based boards that does not contain a standard IDE BIOS and will not respond as a standard IDE controller...only as a RAID controller. So the only way to use it was using the closed source fasttrack driver, since the normal IDE drivers won't see it. I have tried to get pdcraid working by loading the modules in Redhat's 2.4.18-10smp, and the pdcraid module will never load. Since I've seen people mention that it's possible to access the disks individually using hde/etc, I'm guessing it is dependant on the controller working as a standard IDE controller as well as a RAID controller. Anyone else run into this?