Question: After I shut down the system, my USB keyboard and mouse are still light on. How could I turn them off?(12/1/2011) Answer: If your motherboard has PS2_USB_PWR1 jumper, please adjust the PS2_USB_PWR1 header to pin 1-2(+5V), like below picture.
If not, please set [Deep SX] to [Enable] in BIOS.
Or set [On/Off Play] to [Disabled] in BIOS.