MSI K7T266 User Guide - Page 67

AGP Aperture Size, AGP Master 1 W/S Write, AGP Read Synchronization, Search for MDA Resources

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AMI® BIOS Setup passing anything through the system memory and improves the AGP 4X speed. Select Enabled only when the installed AGP card supports the function. AGP Aperture Size The field selects the size of the Accelerated Graphics Port (AGP) aperture. 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. Settings: 4MB, 8MB, 16MB, 32MB, 64MB, 128MB and 256MB. AGP Master 1 W/S Write The field allows users to insert one wait state into the AGP master write cycle. Settings: Enabled and Disabled. AGP Master 1 W/S Read The field allows users to insert one wait state into the AGP master read cycle. Settings: Enabled and Disabled. AGP Read Synchronization The field allows you to enable or disable the AGP Read Synchronization feature. Settings: Enabled and Disabled. Search for MDA Resources MDA stands for Mono Display Adapter. Select Yes only when you install and use mono display adapter card. PCI Delay Transaction The chipset has an embedded 32-bit posted write buffer to support delayed transactions cycles. Select Enabled to support compliance with PCI specification version 2.1. Settings: Enabled and Disabled. BIOS Protection This function protects the BIOS from accidental corruption by unauthorized users or computer viruses. When enabled, the BIOS' data cannot be changed when attempting to update the BIOS with a Flash utility. To successfully update the BIOS, you'll need to disable this Flash BIOS 3-15

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AMI
®
BIOS Setup
3-15
passing anything through the system memory and improves the AGP 4X
speed.
Select
Enabled
only when the installed AGP card supports the
function.
AGP Aperture Size
The field selects the size of the Accelerated Graphics Port (AGP) aperture.
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.
Settings:
4MB
,
8MB
,
16MB
,
32MB
,
64MB
,
128MB
and
256MB
.
AGP Master 1 W/S Write
The field allows users to insert one wait state into the AGP master write
cycle.
Settings:
Enabled
and
Disabled
.
AGP Master 1 W/S Read
The field allows users to insert one wait state into the AGP master read
cycle.
Settings:
Enabled
and
Disabled
.
AGP Read Synchronization
The field allows you to enable or disable the AGP Read Synchronization
feature.
Settings:
Enabled
and
Disabled
.
Search for MDA Resources
MDA stands for Mono Display Adapter.
Select
Yes
only when you install
and use mono display adapter card.
PCI Delay Transaction
The chipset has an embedded 32-bit posted write buffer to support delayed
transactions cycles.
Select
Enabled
to support compliance with PCI
specification version 2.1.
Settings:
Enabled
and
Disabled
.
BIOS Protection
This function protects the BIOS from accidental corruption by unauthorized
users or computer viruses.
When enabled, the BIOS’ data cannot be
changed when attempting to update the BIOS with a Flash utility.
To
successfully update the BIOS, you’ll need to disable this Flash BIOS