User`s manual

Chapter 4: BIOS
4-11
Large Disk Access Mode
This setting determines how large hard drives are to be accessed. The options
are DOS or Other (for Unix, Novelle NetWare and other operating systems).
uAdvanced 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.
ECC Conditions
This setting specifi es the ECC Error conditions that will be treated as "ECC Error
Events" by the system. The options are None, Single Bit, Multiple Bit, and Both.
(*Note: This item is available when it is supported by the memory.)
ECC Error Handler
This setting allows you to select the type of interrupt to be activated as a result of
an ECC error. The options are None, NMI (Non-Maskable Interrupt), SMI (System
Management Interrupt) and SCI (System Control Interrupt.) (*Note: This item is
available when it is supported by the memory.)
Route Port 80h Cycles to
This feature allows the user to decide which bus to send the debug information to.
The options are PCI and LPC.
USB Function
If set to Enabled to enable the USB function when the user keys 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 incor-
rect DRAM timing may cause the system to become unstable.
When this occurs, reset the setting to the default setting.