The JMicron JMB363 is a 2-port SATA + 1-port PATA controller chip often found embedded in motherboards and in low-cost add-on cards. The chip supports operating in IDE, AHCI, and RAID controller modes. Motherboard BIOSes allow choosing the operating mode, but add-on cards are stuck in RAID mode. I attempt to solve this problem by hacking the JMB363 option ROM to put the card into AHCI mode . . . → Read More: JMicron JMB363 Add-on Card AHCI mode