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The following items appear only when the USB Functions item is set to
[Enabled].
USB 2.0 Controller [Enabled]
Allows you to enable or disable the USB 2.0 controller.
Configuration options: [Enabled] [Disabled]
Legacy USB Support [Auto]
Allows you to enable or disable support for legacy USB. The AUTO option disables
legacy support if there is no USB device connected. Configuration options:
[Disabled] [Enabled] [Auto]
USB2.0 Controller mode [HiSpeed]
Allows you to set the USB2.0 controller mode to HiSpeed (480 Mbps) or FullSpeed
(12 Mbps).
Configuration options: [HiSpeed] [FullSpeed]
BIOS EHCI Hand-Off [Enabled]
Allows yout to enable or disable the BIOS EHCI Hand-Off support function.
Configuration options: [Disabled] [Enabled]
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Chapter 5: BIOS setup
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