5 boot – IEI Integration ECW-281B-N270-WT v2.10 User Manual
Page 104
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.