Delayed Transaction; Delay Prior To Thermal; Agp Aperture Size (Mb); Figure 4.5:**On Chip Vga Setting** Screen - Advantech ARK-5280 Series User Manual

4.5.11 Delayed Transaction

The chipset has an embedded 32-bit posted write buffer to support delay
transactions cycles. Select Enabled to support compliance with PCI spec-
ification version 2.1.

4.5.12 Delay Prior to Thermal

This field activates the CPU thermal function after the systems boots for
the set number of minutes. The options are 16Min and 64Min.

4.5.13 AGP Aperture Size (MB)

The field sets aperture size of the graphics. 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 default setting is 64M.
Figure 4.5: **ON Chip VGA Setting** Screen

4.5.14 On-Chip VGA

The default setting is Enabled.

4.5.15 On-Chip Frame Buffer Size

The default setting is 32MB. The options available include 1MB, 4MB,
8MB and 16MB.
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