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3 cpu configuration, Legacy usb support [auto, Cpu ratio control [auto – Asus P5KR User Manual

Page 92: C1e support [enabled, Max cpuid value limit [disabled, Configuration options: [auto] [manual

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Chapter 4: BIOS setup

Legacy USB Support [Auto]

Allows you to enable or disable support for legacy USB devices. 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. Configuration options: [Disabled] [Enabled] [Auto]

4.4.3

CPU Configuration

The items in this menu show the CPU-related information that the BIOS

automatically detects.

Select Screen

Select Item

+- Change Option

F1 General Help

F10 Save and Exit

ESC Exit

v02.58 (C)Copyright 1985-2007, American Megatrends, Inc.

Configure advanced CPU settings

Manufacturer:Intel

Brand String:Genuine Intel(R) CPU @ 2.40 GHz

Frequency :1.20GHz

FSB Speed :800 MHz

Cache L1 :32 KB

Cache L2 :512 KB

CPUID :660

Ratio Status:Unlocked (Max:12, Min:06)

Ratio Actual Value :6

CPU Ratio Control

[Auto]

C1E Support

[Enabled]

Max CPUID Value Limit:

[Disabled]

Vanderpool Technology

[Enabled]

CPU TM function:

[Enabled]

Execute Disable Bit

[Enabled]

PECI

[Enabled]

Options

Auto

MANUAL

BIOS SETUP UTILITY

Advanced

CPU Ratio Control [Auto]

Configuration options: [Auto] [MANUAL]

The following item appears when the item CPU Ratio Control is set to

[MANUAL].

Ratio CMOS Setting: [12]

Use the <+> and <-> keys to select the CMOS ratio values from 6 to 12.

C1E Support [Enabled]

Allows you to enable or disable C1E Support.

Configuration options: [Disabled] [Enabled]

Max CPUID Value Limit [Disabled]

Setting this item to [Enabled] allows legacy operating systems to boot even without

support for CPUs with extended CPUID functions.

Configuration options: [Disabled] [Enabled]