Chapter 4 – DFI HR902-B User Manual

Page 42

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Chapter 4 BIOS Setup

Chapter 4

System Agent (SA) Configuration

Check to enable VT-d
function on MCH.

System Agent Bridge Name
System Agent RC Version
VT-d Capability

VT-d



Graphics Confi guration



NB PCIe Confi guration



Memory Confi guration

IvyBridge
1.6.0.0
Supported

[Enabled]

Chipset



Select Screen



Select Item

Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous

Values

F3: Optimized

Defaults

F4: Save and Reset
ESC: Exit

Primary Display

Auto When the system boots, it will auto detects the display device.

IGFX When the system boots, it will first initialize the onboard VGA.

PEG When the system boots, it will first initialize the PCI Express x16 graphics card.

Internal Graphics

Keep IGD enabled based on setup options.

GTT Size

Select the GTT size.

Aperture Size

Select the Aperture size.

DVMT Pre-Allocated

Select DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory size used by the Internal Graphics

Device.

Gfx Low Power Mode

This option is applicable for SFF only. Enable or Disable the Gfx Low Power Mode.

Display Present

Select display mode.

Graphics Configuration

Select which of IGFX/
PEG/PCI Graphics device
should be primary display
or select SG for Switch-
able Gfx.

Graphics Confi guration
IGFX VBIOS Version
IGfx Frequency

Primary Display

Internal Graphics
GTT Size
Aperture Size
DVMT Pre-Allocated
Gfx Low Power Mode
Display Present



LCD Control

2143
350 MHz

[Auto]

[Enabled]
[2MB]
[256M]
[64MB]
[Enabled]
[PCIe x16]