My SII 3132 port multiplier works with the JMB363 controller on my motherboard using kernel-2.6.24-rc3 but not with the JMB361 esata controller which i have on a second motherboard. I get messages: ata5.15: failed to read PMP GSCR[1] (Emask=0x4) ahci 0000:00:12.0: controller can't do PMP, turning off CAP_PMP The motherboard maker (ECS) and JMicron data claim that JMB361 has a port multiplier. Is there any chance this controller can be made to work in linux? I am willing to test patches. - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html