4.4.4USB Configuration

The items in this menu allows you to change the USB-related features. Select an item then press <Enter> to display the configuration options.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BIOS SETUP UTILITY

 

 

 

 

 

Advanced

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB Configuration

 

 

USB port5~6 for

 

 

 

 

 

 

 

ASMB3.

 

 

USB Devices Enabled:

 

 

 

 

 

 

 

 

 

 

 

None

 

 

 

 

 

 

USB Functions

[Disabled]

 

 

 

 

Legacy USB Support

[Enabled]

 

 

 

 

USB 2.0 Controller Mode

[FullSpeed]

 

 

 

 

BIOS EHCI Hand-Off

[Enabled]

←→

Select Screen

 

 

 

 

 

 

 

 

 

 

 

 

 

 

↑↓

Select Item

 

 

 

 

 

 

 

+-

Change Option

 

 

 

 

 

 

 

F1

General Help

 

 

 

 

 

 

 

F10

Save and Exit

 

 

 

 

 

 

 

ESC

Exit

 

 

 

 

 

 

 

 

 

V02.61 (C)Copyright 1985-2006, American Megatrends, Inc.

The USB Devices Enabled item shows the auto-detected values. If no USB device is detected, the item shows None.

USB Functions [Enabled]

Allows you to enable the USB host controller.

Configuration options: [Disabled] [2 USB ports] [4 USB ports] [6 USB ports]

The following item appears only when you set USB Function to [2 USB ports] [4 USB ports] [6 USB ports].

Legacy USB Support [Enabled]

Allows you to enable or disable support for legacy USB devices. Setting to [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. Configuration options: [Disabled] [Enabled] [Auto]

The following items appear when you set Legacy USB Support to [Enabled] or [Auto]

BIOS EHCI Hand-Off [Enabled]

Enables or disables the BIOS EHCI hand-off support.

Configuration options: [Disabled] [Enabled]

4-22

Chapter 4: BIOS setup