MSI KM4M Series Manual page 55

MS-6734 M-ATX Mainboard
AGP for video purposes. The aperture is a portion of the PCI memory
address range dedicated to graphics memory address space. Host cycles
that hit the aperture range are forwarded to the AGP without any translation.
The option allows the selection of an aperture size of 4MB, 8MB, 16MB,
32MB, 64MB, 128MB, 256MB, 512MB and 1G.
AGP Mode
The item sets an appropriate mode for the installed AGP card. Setting
options: 1x, 2x, 4x. Select 4x only if your AGP card supports it.
AGP Driving Control
This field is used to adjust the AGP driving force. Selecting Manual
allows you to select an AGP driving force in AGP Driving Value. It is
strongly suggested to select Auto to avoid causing any system error.
AGP Driving Value
This item specifies an AGP driving force.
AGP Fast Write
This option enables or disables the AGP Fast Write feature. The Fast
Write technology allows the CPU to write directly to the graphics card
without passing anything through the system memory and improves the
AGP 4X speed. Select Enabled only when your AGP card supports the
feature. Options: Disabled, Enabled.
AGP 3.0 Calibration cycle
This setting disables/enables the AGP auto calibration. Setting options:
Disabled, Enabled.
VGA Share Memory Size
The system shares memory to the onboard VGA card. This setting
controls the exact memory size shared to the VGA card. Setting
options: 16MB, 32MB, 64MB.
CPU Disconnect Control
The item is to reduce the power consumption of the AMD K7 system. When
set to Enabled, the processor is allowed to disconnect the s2k interface when
the AMD k7 system is in some power saving states. Options: Enabled,
Disabled.
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