atapci0@pci0:0:17:0:	class=0x01018f card=0x0e0f105b chip=0x43901002 rev=0x00 hdr=0x00
    cap 01[60] = powerspec 2  supports D0 D3  current D0
    cap 12[70] = SATA Index-Data Pair
atapci1@pci0:0:20:1:	class=0x01018a card=0x0e0f105b chip=0x439c1002 rev=0x00 hdr=0x00
    cap 05[70] = MSI supports 2 messages