Acrosser AR-B8170 User Manual

Page 21

AR-B8170 User Manual

DMA Channel
This item can select the DMA Channel for Available or Reserved. When set to Available the
specified DMA is available for used by PCI/PnP devices; when set to reserved, the specified DMA
to be used by a legacy ISA device.

DMA Channel

Option

Description

Available

This setting allows the specified DMA to be used by PCI/PnP
device. It is default setting.

DMA Channel x

(0~7)

Reserved

This setting allows the specified DMA to be used by a legacy
ISA device.

Reserved Memory Size
Set this value to allow the system to reserve memory that is used by ISA devices. The optimal and
Fail-Safe default setting is Disabled.

Option

Description

Disabled Set this value to prevent BIOS from reserving memory to ISA devices.

16K

Set this value to allow the system to reserve 16K of the system memory to the ISA devices.

32K

Set this value to allow the system to reserve 32K of the system memory to the ISA devices.

64K

Set this value to allow the system to reserve 64K of the system memory to the ISA devices.