American Megatrends MegaPlex II, System Manual

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Megaplex Quad Pentium II Xeon PCI ISA System Guide 64
PCI/PnP Setup,
Continued
The fifth heading is:
DMA Resource Center
DMA Channel 0
DMA Channel 1
DMA Channel 3
DMA Channel 5
DMA Channel 6
DMA Channel 7
These options allow you to specify the bus type used by each DMA channel.
The settings are
PnP or ISA. The Optimal and Fail-Safe default settings are
PnP.
Reserved ISA Card Memory Size This option specifies the size of the memory area reserved
for legacy ISA adapter cards. The settings are Disabled, 16K, 32K, or 64K.
The Optimal and Fail-Safe default settings are Disabled.
Reserved ISA Card Memory Address This option specifies the beginning address (in hex) of
the reserved memory area. The specified ROM memory area is reserved for
use by legacy ISA adapter cards.
The settings are C0000, C4000, C8000, CC000, D0000, D4000, D8000, or
DC000. The Optimal and Fail-Safe default settings are C8000.