I bought a R300, and I had it going to the boot menu trying to play around with boot order, etc. I left it there for a week, and when I got back to working on the machine, I rebooted it. Afterward, the machine no longer probes/detects the on board, built-in SATA RAID controller (Perc6i I think) anymore. I definitely can see the controller before, but now I don't see it, and the system complains there is no boot device. The drive light is on.
Has anyone ran into this problem before?