Abit SI-1NS User Manual page 38

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IRQ Resources:
Click <Enter> key to enter its submenu:
This item sets each system interrupt to either [PCI Device] or [Reserved].
PIRQ_0 Use IRQ No. ~PIRQ_7 Use IRQ No.
This item specifies the IRQ number manually or automatically for the devices
installed on PCI slots.
For the relations between the hardware layout of PIRQ, INT# (means PCI slot IRQ
signals) and devices, please refer to the table below:
Signals
PCI-1
LAN 1
LAN 2
Security Macro
Processor
SI-1Ns
PIRQ_0
Assignment Assignment
INT A
PIRQ_1 PIRQ_2
Assignment
INT B INT C
INT A
INT A
Chapter 3
PIRQ_3
Assignment
INT D
INT A