3 Chapter

HPC Mode [Disabled]

Allows you to enable or disable High Performance Computing (HPC) function. Configuration options: [Enabled] [Disabled]

APM Master Mode [Auto]

Allows you to enable or disable Application Power Management (APM) function. Configuration options: [Auto] [Enabled] [Disabled]

3.5.2North Bridge Configuration

 

UEFI BIOS Utility - Advanced Mode

 

 

Exit

Main

 

Ai Tweaker

Advanced

Monitor

Boot

Tool

Back

Advanced\ North Bridge >

 

 

 

 

North Bridge Configuration

 

 

Enabled/Disabled IOMMU

 

 

 

 

Disabled

 

 

IOMMU

 

 

 

 

 

> Memory Configuration

 

 

 

 

Initiate Graphic Adapter

 

PEG/PCI

 

 

Starting Address:

0 KB

 

 

 

 

Ending Address: 2080768 KB

 

 

 

 

Dimm0: Not Present

 

 

 

 

 

Dimm1: size=2048 MB, speed=1066 MHz

 

 

 

 

Dimm2: Not Present

 

 

 

 

 

Dimm3: Not Present

 

 

 

 

 

 

 

 

 

 

→←: Select Screen

 

 

 

 

 

↑↓: Select Item

 

 

 

 

 

Enter: Select

 

 

 

 

 

+/-: Change Opt.

 

 

 

 

 

F1: General Help

 

 

 

 

 

F2: Previous Values

 

 

 

 

 

F3: Shortcut

 

 

 

 

 

 

F5: Optimized Defaults

 

 

 

 

 

F10: Save

ESC: Exit

 

 

 

 

 

F12: Print Screen

Version 2.00.1208. Copyright (C) 2012 American Megatrends, Inc.

IOMMU [Disabled]

Set IOMMU to Enabled to show IOMMU Mode.

Configuration options: [Disabled] [Enabled]

IOMMU Mode [Disabled]

This item appears only when you set IOMMU item to [Enabled]. IOMMU is supported on LINUX based systems to convert 32bit I/O to 64bit MMIO.

Configuration options: [Disabled] [64MB]

3-18

Chapter 3: BIOS setup