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4 usb configuration, Usb functions [enabled, Usb 2.0 controller [enabled – Asus P5E3 Premium/WiFi-AP@n User Manual

Page 100: Usb 2.0 controller mode [hispeed, Agere firewire 1394 [enabled, Serial port1 address [3f8/irq4, Configuration options: [enabled] [disabled

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Chapter 4: BIOS setup

4.5.4

USB Configuration

The items in this menu allows you to change the USB-related features. Select an

item then press to display the configuration options.

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 or disable the USB Host Controllers.

Configuration options: [Disabled] [Enabled]

The following items appear only when you set USB Functions to [Enabled].

USB 2.0 Controller [Enabled]

Allows you to enable or disable the USB 2.0 controller.

Configuration options: [Enabled] [Disabled]

USB 2.0 Controller Mode [HiSpeed]

Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or

FullSpeed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed]

The USB 2.0 Controller Mode item appears only when you enable the USB

2.0 Controller.

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]

Port 64/60 Emulation

[Disabled]

Legacy USB Support

[Auto]

Options

Disabled

Enabled

BIOS SETUP UTILITY

Advanced

Agere Firewire 1394 [Enabled]

Configuration options: [Enabled] [Disabled]

Serial Port1 Address [3F8/IRQ4]

Allows you to select the Serial Port1 base address.

Configuration options: [Disabled] [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]