beautypg.com

5 boot – IEI Integration ECW-281B-N270-WT v2.10 User Manual

Page 104

background image

ECW-281B-R21/N270 Embedded System

Page 88

IRQ

14

IRQ

15

DMA Channel# [Available]

Use the DMA Channel# option to assign a specific DMA channel to a particular PCI/PnP

device.

Available D

EFAULT

The specified DMA is available to be used by

PCI/PnP devices

Reserved

The specified DMA is reserved for use by Legacy

ISA devices

Available DMA Channels are:

DM Channel 0

DM Channel 1

DM Channel 3

DM Channel 5

DM Channel 6

DM Channel 7

Reserved Memory Size [Disabled]

Use the Reserved Memory Size BIOS option to specify the amount of memory that

should be reserved for legacy ISA devices.

Disabled D

EFAULT

No memory block reserved for legacy ISA devices

16K

16KB reserved for legacy ISA devices

32K

32KB reserved for legacy ISA devices

64K

54KB reserved for legacy ISA devices

5.5 Boot

Use the Boot menu (

885H793H793H795H

BIOS Menu 14) to configure system boot options.

This manual is related to the following products: