Gigabyte GA-MA790GP-UD3H Manuel d'utilisateur télécharger pdf (Page 19)

Hardware Installation- 19 -

1-6 Enabling the ATI Hybrid CrossFireX

Function

Combining the onboard GPU with a discrete graphics card, ATI Hybrid CrossFireX can provide

significantly advanced display performance for AMD platform. This section give instructions on config-

uring an ATI Hybrid CrossFireX system.

A. Before you begin--

1. Supported Operating Systems:

Windows Vista and Windows XP*.

2. BIOS Setup:

Enter BIOS Setup to set the following items under the Advanced BIOS Features menu:

• Set Internal Graphics Mode to UMA+SidePort.

• Set UMA Frame Buffer Size to 256MB.

• Set Surround View to Disabled.

• Set Init Display First to Onboard.

3. Graphics Card Requirement:

An ATI Hybrid CrossFireX-supported graphics card.

B. ATI Hybrid CrossFireX Driver Installation and Setup

Insert the motherboard driver disk and select Installing Chipset Drivers. Click Xpress Install for

installation. Restart your system when completed. Follow the steps below to enable ATI Hybrid

CrossFireX.

Step 1:

The ATI icon appears in the system tray

after the system restarts. Right-click the icon to

enter the Catalyst Control Center.

Step 2:

Enter the CrossFire menu and select the En-

able CrossFire checkbox.

• You do not have to install the graphics card driver if the motherboard chipset driver has been

installed.

• To change the Internal Graphic Mode or UMA Frame Buffer Size setting in BIOS Setup,

be sure to disable the CrossFire function in the operating system first.

* For Windows XP, you must install AMD chipset driver version 8.51 or later.

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Gigabyte GA-MA790GP-UD3H Manuel d'utilisateur Page 19