Chassis Plans ATXN-5520, Техническое описание

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Plug and Play Setup ATXN-5520 / WTM7026 Technical Reference
Chassis Plans 6-4
Available options are:
Auto
PCI Slot1
PCI Slot2
PCI Slot3
PCI Slot4
PCI Slot5
PCI Slot6
If you select any value other than Auto , the following options and their default values are added to
the screen:
OffBoard PCI IDE Primary IRQ/OffBoard PCI IDE Secondary
These options specify the PCI interrupts used by the primary and secondary IDE channels on the
off-board PCI IDE controller. You may use the
INTA
,
INTB
,
INTC
and
INTD
options to assign
IRQs to the Int Pin used by the specified channel. If the OffBoard PCI/ISA IDE Card option is
set to Auto , these options are not available.
The Setup screen displays the system options:
OffBoard PCI IDE Primary IRQ [Disabled]
OffBoard PCI IDE Secondary [Disabled]
Available options are:
Disabled
INTA
INTB
INTC
INTD
Hardwired
IRQ3/IRQ4/IRQ5/IRQ7/IRQ9/IRQ10/IRQ11/IRQ14/IRQ15
These options indicate whether the specified interrupt request (IRQ) is available for use by the
system for PCI/Plug and Play devices or is reserved for use by legacy devices. This allows you to
specify IRQs for use by legacy adapter cards.
The IRQ setup options indicate whether AMIBIOS should remove an IRQ from the pool of
available IRQs passed to BIOS configurable devices.
The Setup screen displays the system option:
IRQ# [Available]
where # is the number of the interrupt request (IRQ)
Two options are available:
 Select Available to make the specified IRQ available for use by PCI/PnP devices.
 Select
Reserved
to reserve the specified IRQ for use by legacy devices.