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KT Mainboard BIOS
Memory Hole: If Set to Enabled, when the system memory size is
equal to or greater than 16M bytes, the physical memory address
from 15M to 16M will be passed to PCI or ISA and there will be a 1
MB hole in your system memory. This option is designed for some
OS with special add-in cards which need 15-16 MB memory space.
The default setting is Disabled.
PCI Master Pipeline Req: The default is Enabled.
P2C/C2P Concurrency: When disabled, the CPU bus is occupied
during the entire PCI operation period. The default is Enabled.
Fast R-W Turn Around
When this is enabled, the chipset will in-
:
sert one extra clock to the turn-around of back-to-back DRAM
cycles. Options are: The default is Disabled.
System BIOS Cacheable: When set to Enabled (default), the System
BIOS will be cached for faster execution.
Video RAM Cacheable: When enabled, the graphics card's local
memory will be cached for faster execution. However, if any pro-
gram writes to this memory area, a system error may result. The
default is Enabled.
AGP Aperture Size (MB): This option determines the effective size
of the AGP Graphic Aperture, where memory-mapped graphic data
structures are located.
AGP-4X Mode: This item allows you to enable or disable the cach-
ing of display data for the video memory of the processor. Enabling
can greatly improve the display speed. If your graphics display card
does not support this feature, you need to disable this item. The de-
fault is Enabled.
AGP Driving Control: This item can be used to signal driving cur-
rent on AGP cards to Auto or Manual. Some AGP cards need
stronger than normal driving current in order to operate. The default
is Auto.
AGP Driving Value: When the previous item AGP Driving Control
is set to Manual, you can use this item to set the AGP current driving
value. The default is DA.
Advanced Chipset Features
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