Boot Setup
NTM6900 / WTM7026 Technical Reference
North Bridge Configuration
When you select
North Bridge Configuration
from the Chipset Setup Screen, the following Setup screen
displays:
Main
Advanced
PCIPnP
Boot
Security
| Chipset |
Exit
North Bridge Chipset Configuration
NB Revision
: B3
Current QPI Frequency
: 5.866GT
Crystal Beach / DMA
[Enabled]
Crystal Beach / DCA
[Enabled]
Coarse-Grained Clock Gating
[Enabled]
V02.67 (C)Copyright 1985-2009, American Megatrends, Inc
Crystal Beach / DMA
configuration
←→
Select Screen
↑↓
Select Item
+-
Change Field
F1
General Help
F10
Save and Exit
ESC Exit
BIOS SETUP UTILITY
North Bridge Configuration Screen
When you display the North Bridge Configuration screen, the format is similar to the sample shown above.
Highlight the option you wish to change and press
<Enter>
to display the available settings. Select the
appropriate setting and press
<Enter>
again to accept the highlighted value.
N
ORTH
B
RIDGE
C
ONFIGURATION
O
PTIONS
Some recent operating systems require the chipset’s Crystal Beach DMA implementation for proper
recovery from system shutdowns. Enabling the Crystal Beach DMA option allows the motherboard to
receive the various stop codes and then restart the system automatically. The descriptions for the system
options listed below show the values as they appear if you have not yet run Chipset Setup. Once values
have been defined, they display each time Chipset Setup is run.
Crystal Beach / DMA
The Setup screen displays the system option:
Crystal Beach / DMA [ Enabled]
Available options are:
Disabled
Enabled
TRENTON
Technology
Inc.
8-8
