
CP305 BIOS PCI/PnP Setup
ID 1035-8356, Rev. 1.0 Page 51
P R E L I M I N A R Y
DMA
This function is used to allow the DMA setting to be modified.
Optimal and Fail-Safe default settings: Available
Reserved Memory Size
This function is used to allow the system to reserve memory that is used by ISA devices. Gain-
ing access to this function normally requires scrolling of the PCI/PnP Setup screen.
Optimal and Fail-Safe default settings: Disabled
DMA CHANNEL SETTING DESCRIPTION
DMA Channel 0
DMA Channel 1
DMA Channel 3
DMA Channel 5
DMA Channel 6
DMA Channel 7
Reserved Use this setting to allow the specified DMA to be used by a legacy
ISA device.
Available Use this setting to allow the specified DMA to be used by PCI/PnP
device.
SETTING DESCRIPTION
Disabled Use this setting to prevent BIOS from reserving memory to ISA devices.
16K Use this setting to allow the system to reserve 16K of the system memory to the ISA devices.
32K Use this setting to allow the system to reserve 32K of the system memory to the ISA devices.
64K Use this setting to allow the system to reserve 64K of the system memory to the ISA devices.
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