It works, but only in RAID 0. (Medley driver)
I am allready looking for a RAID 1 sollution, but haven't found one.
Linux does not support the BIOS that is on de Silicon Image 0680 chip.
When you need to have RAID 1, my advise is to look for another controller.
When you use it for connecting u to 4 drives to your computer it works just fine.