Datasheet

Chapter 4: BIOS
4-11
Advanced Chipset Control
Access the submenu to make changes to the following settings.
Clock Spectrum Feature
If Enabled, the BIOS will monitor the level of Electromagnetic Interference caused
by the components and will attempt to decrease the interference whenever needed.
The options are Enabled and Disabled.
Route Port 80h Cycles to
This feature allows the user to decide which bus to send the debug information to.
The options are PCI, LPC and Disabled.
USB Function
Set to Enabled to enable the USB function to allow the user to key in a value to a
USB item. The options are Enabled and Disabled.
Legacy USB Support
This setting allows you to enable support for the Legacy USB devices. The settings
are Enabled and Disabled.
*Warning: Take Caution when changing the Advanced settings.
An incorrect setting, a very high DRAM frequency, or an incorrect
DRAM timing may cause the system to become unstable. When
this occurs, reset the setting to the default setting.