Manual

ECW-281B/281B2-R30/N270 Embedded System
Page 86
BIOS SETUP UTILITY
Main Advanced PCIPnP Boot Security Chipset Exit
Advanced PCI/PnP Settings
⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
WARNING: Setting wrong values in below sections
may cause system to malfunction.
IRQ3 [Reserved]
IRQ4 [Reserved]
IRQ5 [Available]
IRQ7 [Available]
IRQ9 [Available]
IRQ10 [Available]
IRQ11 [Reserved]
IRQ14 [Available]
IRQ15 [Available]
DMA Channel 0 [Available]
DMA Channel 1 [Available]
DMA Channel 3 [Available]
DMA Channel 5 [Available]
DMA Channel 6 [Available]
DMA Channel 7 [Available]
Reserved Memory Size [Disabled]
Available: Specified
IRQ is available to be
used by PCI/PnP
devices
Reserved: Specified
IRQ is reserved for
use by legacy ISA
devices
 Select Screen
↑ ↓ Select Item
+ - Change Option
F1 General Help
F10 Save and Exit
ESC Exit
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BIOS Menu 13: PCI/PnP Configuration
 IRQ# [Available]
Use the IRQ# address to specify what IRQs can be assigned to a particular peripheral
device.

Available DEFAULT
The specified IRQ is available to be used by
PCI/PnP devices

Reserved
The specified IRQ is reserved for use by Legacy ISA
devices
Available IRQ addresses are:
 IRQ3
 IRQ4
 IRQ5
 IRQ7