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8VTAV User’s Manual
Memory Hole
In order to improve performance, certain space in memory can be re-
served for ISA cards. This memory must be mapped into the memory
space below 16 MB.
15M-16M
Memory hole supported.
Disabled
Memory hole not supported.
Video RAM Cacheable
Select Enabled allows caching of the video RAM , resulting in better sys-
tem performance. However, if any program writes to this memory area, a
system error may result.
Enabled
Video RAM access cached
Disabled
Video RAM access not cached
AGP Aperture Size(MB)
Select the size of the Accelerated Graphics Port (AGP) aperture. The
aperture is a portion of the PCI memory address range dedicated for graph-
ics memory address space. Host cycles that hit the aperture range are
forwarded to the AGP without any translation. See www.agpforum.org for
AGP information.
The choice: 4, 8, 16, 32, 64, 128
AGP-4X Mode
This item allows you select AGP speed.
The choice: Enabled, Disabled.
AGP Driving Control
This item allows you to adjust the AGP driving force.Choose Manual to
key in a AGP Driving Value in the next selection. This field is Recom-
mended to set in Auto for avoiding any error in your system. The default
setting is Auto.
AGP Driving Control
This item allows you to adjust the AGP driving force.
OnChip USB
This should be enabled if your system has a USB installed on the system
board and you wish to use it. Even when so equipped, if you add a higher
performance controller, you will need to disable this feature.
The choice: Enabled, Disabled.
