Руководство Пользователя для ASUS P10S-X

4-20

Chapter 4: BIOS Setup

[Disabled]

The USB devices can be used only for the BIOS setup program. It cannot

be recognized in boot devices list.

[Enabled]

Enables the support for USB devices on legacy operating systems (OS).

[Auto]

Allows the system to detect the presence of USB devices at startup. If

detected, the USB controller legacy mode is enabled. If no USB device is 

detected, the legacy USB support is disabled.

This item is set to [Disabled] by default for the EHCI (enhanced host controller interface)

support by XHCI drivers in operating systems.

[Disabled]

Support XHCI by XHCI drivers for operating systems with XHCI support.

[Enabled]

Support XHCI by BIOS for operating systems without XHCI support.