Asus P5Q PRO TURBO - Manual (Page 82)

3-22 Chapter 3: BIOS setup
Chapter 3
3.6.4 USB Configuration
The items in this menu allow you to change the USB-related features. Select an item then
press to display the configuration options.
Select Screen
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
v02.61 (C)Copyright 1985-2007, American Megatrends, Inc.
USB Configuration
USB Devices Enabled:
1 Mouse
USB Functions [Enabled]
USB 2.0 Controller [Enabled]
USB 2.0 Controller Mode [HiSpeed]
BIOS EHCI Hand-off [Enabled]
Legacy USB Support [Auto]
Options
Disabled
Enabled
BIOS SETUP UTILITY
Advanced
The USB Devices Enabled item shows the auto-detected values. If no USB device is
detected, the item shows None.
USB Functions [Enabled]
[Enabled] Enables the USB Host Controllers.
[Disabled] Disables the controllers.
The following items appear only when you set USB Functions to [Enabled].
USB 2.0 Controller [Enabled]
[Enabled] Enables the USB 2.0 controller.
[Disabled] Disables the controller.
USB 2.0 Controller Mode [HiSpeed]
[FullSpeed] Set the USB 2.0 controller mode to FullSpeed (12 Mbps).
[HiSpeed] Set the USB 2.0 controller mode to HiSpeed (480 Mbps).
The USB 2.0 Controller Mode item appears only when you enable the USB 2.0
Controller.
BIOS EHCI Hand-off [Enabled]
[Enabled] Enables the support for operating systems without an EHCI hand-off
feature.
[Disabled] Disables the function.
Legacy USB Support [Auto]
[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.
[Enabled] Enables the support for USB devices on legacy operating systems (OS).
[Disabled] Disables the function.