Sbc-comm AMD SBC-770 User Manual download pdf (Page 82)

Chapter 3 Award BIOS Setup 71

DMA n Assigned to

When resources are controlled manually, assign each system DMA

channel as one of the following types, depending on the type of

device using the interrupt:

Legacy ISA Devices compliant with the original PC AT bus

specification, requiring a specific DMA channel

PCI/ISA PnP Devices compliant with the Plug and Play standard,

whether designed for PCI or ISA bus architecture.

Assign IRQ for VGA

If you are not using your system's VGA controller, select Disabled

to free the IRQ resource.

Used Mem base addr

Select a base address for the memory area used by any peripheral

that requires high memory.

Assign IRQ for USB

Select Enabled if your system has a USB controller and you have

one or more USB devices connected. If you are not using your

system’s USB controller, select Disabled to free the IRQ resource.

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Sbc-comm AMD SBC-770 User Manual Page 82