User`s manual

MXGD Series CyberResearch
®
Motherboards
146 ©Copyright 2009 CyberResearch, Inc.

Disabled
USB 2.0 controller disabled

Enabled DEFAULT
USB 2.0 controller enabled
 Legacy USB Support [Enabled]
Use the Legacy USB Support BIOS option to enable USB mouse and USB keyboard
support.
Normally if this option is not enabled, any attached USB mouse or USB keyboard does not
become available until a USB compatible operating system is fully booted with all USB
drivers loaded. When this option is enabled, any attached USB mouse or USB keyboard
can control the system even when there is no USB driver loaded onto the system.

Disabled
Legacy USB support disabled

Enabled DEFAULT
Legacy USB support enabled

Auto
Legacy USB support disabled if no USB devices are
connected
 USB2.0 Controller Mode [HiSpeed]
Use the USB2.0 Controller Mode option to set the speed of the USB2.0 controller.

FullSpeed
The controller is capable of operating at 12Mb/s

HiSpeed DEFAULT
The controller is capable of operating at 480Mb/s
6.3.10.1 USB Mass Storage Device Configuration
Note:
This option is only available if a USB drive is inserted into the USB port.