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Chapter 4: BIOS Setup
4.4.3.2 PCI IRQ Resource Exclusion
IRQ XX Used By ISA [No/ICU]
These fields indicate whether or not the displayed IRQ for each field is
being used by a legacy (non-PnP) ISA card. The setting [No/ICU] for an
IRQ field indicates that you are using the ISA Configuration Utility (ICU),
and that this particular IRQ is NOT required by a legacy ISA card. Set the
IRQ field to [Yes] if you install a legacy ISA card that requires a unique IRQ
and you are NOT using ICU Also, it is required to reserve the IRQ, ie.: set
to [Yes] if using a Non-Maskable-Interrupt (NMI); the NMI setting is
effective only for Win9X but not for Win2K or XP operating systems.
Configuration options: [No/ICU] [Yes]
Onboard ATA Device First [No]
This setting controls the priority of the detect sequence of the onboard RAID
and the PCI slot option. Select [Yes] to command the onboard RAID
controller ROM to initiate first. The default is [No]. Configuration options:
[Yes] [No]