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2-20 Chapter 2: BIOS setup
OnBoard SiS USB 1.1/USB 2.0 Device [Enabled]
Allows you to enable or disable the USB 1.1/USB 2.0 device.
Conguration options: [Enabled] [Disabled]
Legacy USB Support [Enabled]
Allows you to enable or disable support for USB devices on legacy operating
systems (OS). Setting to Auto allows the system to detect the presence of USB
devices at startup. If detected, the USB controller legacy mode is enabled. If no
USB device is detected, the legacy USB support is disabled.
Conguration options: [Disabled] [Enabled] [Auto]
USB 2.0 Controller Mode [HiSpeed]
Allows you to congure the USB 2.0 controller in HiSpeed (480 Mbps) or Full
Speed (12 Mbps). Conguration options: [FullSpeed] [HiSpeed]
BIOS EHCI Hand-Off [Enabled]
Allows you to enable support for operating systems without an EHCI hand-off
feature. Conguration options: [Disabled] [Enabled]
2.4.2 CPU Conguration
The items in this menu show the CPU-related information that the BIOS
automatically detects.
Congure advanced CPU settings
Module Version: 3D.06
Manufacturer: Intel
Brand String: Genuine Intel(R) CPU 2.80GHz
Frequency : 2.80GHz
FSB Speed : 800MHz
Cache L1 : 32 KB
Cache L2 : 2048 KB
Ratio Status: Unlocked (Max:14, Min:14)
Ratio Actual Value: 14
CPUID : F44
CPU ratio adjustment [Auto]
Hardware Prefetcher: [Enabled]
Adjacent Cache Line Prefetch: [Enabled]
Max CPUID Value Limit: [Disabled]
CPU TM function [Enabled]
Excute Disable Bit [Enabled]
Single Logical Processor Mode [Disabled]
This should be enabled
in order to enable or
disable the Handware
Prefetcher Disable
Feature.