xHCI Hand-off [Disabled]
[Enabled]
[Disabled]
EHCI Hand-off [Disabled]
[Enabled]
[Disabled]
USB Single Port Control
This item allows you to enable or disable the individual USB ports.
Refer to section 1.2.2 Motherboard layout for the location of the USB ports.
3-44
Enables the support for operating systems without an xHCI hand-off
feature.
Disables the xHCI Hand-off support.
Enables the support for operating systems without an EHCI hand-off
feature.
Disables the EHCI Hand-off support.
Chapter 3: BIOS setup