CMD649 Chipset. --------------- Primary Channel ---------------- Secondary Channel ------------- enabled enabled --------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------ DMA enabled: yes no yes yes DMA Mode: UDMA(5) PIO(?) UDMA(5) UDMA(5) PIO Mode: ? ? ? ? polling interrupting clear pending enabled enabled CFR = 0x40, HI = 0x04, LOW = 0x00 ARTTIM23 = 0x5c, HI = 0x05, LOW = 0x0c MRDMODE = 0x08, HI = 0x00, LOW = 0x08