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Chapter 2
Video RAM Cacheable
Enabling this option allows caching of the video RAM, resulting in better system
performance. However, if any program writes to this memory area, a system error
may result.
The Choices: Disabled (default), Enabled.
Frame Buffer Size
This item allows you to control the VGA frame buffer size.
The Choices: 8M (default), 4M, 2M.
AGP Aperture Size
Select the size of the Accelerated Graphics Port (AGP) aperture. The aperture is a
portion of the PCI memory address range dedicated for graphics memory address
space. Host cycles that hit the aperture range are forwarded to the AGP without
any translation.
The Choices: 64M (default), 32M, 16M, 8M, 4M, 128M.
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 Choices: Enabled (default), Disabled.
USB Keyboard Support
Select Enabled if your system contains a Universal Serial Bus (USB) controller
and you have an USB keyboard.
The Choices: Enabled, Disabled (default).
2-15
BIOS Setup
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