User's Manual Part 2

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7. Setup for Chipset
· NorthBridge Configuration
To set the north bridge chip.
· SouthBridge Configuration
To set the south bridge chip.
· RX780 Configuration
· USB Configuration
To set the USB device.
Fig 3.10
· USB Configuration
· Legacy USB Support
This item is used for enabling or disabling the supports for USB devices.
If the default value [Auto] is selected, the system will automatically
check whether USB device is available in its startup process. If USB
device is available, USB controller will be activated. If not, not activated.
If you set this item as [Disabled], the USB controller inside the system
will be in OFF state, regardless of whether USB device is available.
The options are [Disabled], [Enabled] and [Auto].
· USB2.0 Controller Mode
This item is used for setting the transfer rate mode of USB 2.0 device.
The two options were HiSpeed (480 Mbps) and Full Speed (12 Mbps)
mode.
Fig 3.11