Asrock 1core1333-2.66g User Manual

3 7

BIOS SETUP UTILITY

USB Configuration

To enable or disable
the onboard USB
controllers.

Select Screen
Select Item

Change Option

General Help

Load Defaults

F10

Save and Exit

ESC

Exit

Advanced

USB Controller

USB 2.0 Support
Legacy USB Support

[Enabled]

[Enabled]
[Disabled]

Parallel Port Address

Use this item to set the address for the onboard parallel port or disable it.

Configuration options: [Disabled], [378], and [278].

Parallel Port Mode

Use this item to set the operation mode of the parallel port. The default

value is [ECP+EPP]. If this option is set to [ECP+EPP], it will show the EPP

version in the following item, “EPP Version”. Configuration options:

[Normal], [Bi-Directional], and [ECP+EPP].

EPP Version

Use this item to set the EPP version. Configuration options: [1.9]

and [1.7].

ECP Mode DMA Channel

Use this item to set the ECP mode DMA channel. Configuration

options: [DMA0], [DMA1], and [DMA3].

Parallel Port IRQ

Use this item to set the IRQ for the parallel port. Configuration options:

[IRQ5] and [IRQ7].

3.3.8

3.3.8 USB Configuration

USB Configuration

USB Controller

Use this item to enable or disable the use of USB controller.

USB 2.0 Support

Use this item to enable or disable the USB 2.0 support.

Legacy USB Support

Use this item to enable or disable the support to emulate legacy I/O

devices such as mouse, keyboard,... etc. Or you may select [Auto] so

that the system will start to auto-detect; if there is no USB device

connected, “Auto” option will disable the legacy USB support.