Can anyone please suggest me any SAS raid controller which supports hooking up SATA Port multiplier? As I mentioned earlier, with Adaptec SAS Controller AD-483000, when I try to send FIS reset to the SATA Port Multiplier, I get errors from the Adaptec f/w / driver. The command I send out is: 1. Send Nop with SRST bit set to port 15 0x27 0xf 0x0 0x0 0x0 0x0 0x0 0xa0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x4 2. Send Nop with SRST bit clear to port 15 0x27 0xf 0x0 0x0 0x0 0x0 0x0 0xa0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 At this point, I am expecting the Port Multiplier to respond with signature fis. But I get errors after first command and subsequent commands don't go out on the bus. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html