Siemens Nixdorf D970, Техническое руководство

Страница: 35 / 120

Advanced menu
Settings in BIOS Setup
A26361-D970-Z120-3-7619
25
With multifunctional PCI boards, the following
PCI IRQ Line
is assigned for
INTA# to INTD# of each PCI slot:
PCI slot
Slot 2 Slot 3 Slot 4 Slot 5 Slot 6 Slot 7
PCI IRQ Line
for INTA# 1 2 3 5 6 7
PCI IRQ Line
for INTB# 2 3 4 6 7 8
PCI IRQ Line
for INTC# 3 4 1 7 8 5
PCI IRQ Line
for INTD# 4 1 2 8 5 6
The same interrupt can be assigned simultaneously to several PCI boards. You
should avoid this condition due to reduced performance.
If you use a setting other than Auto, the Plug&Play functionality of the system
BIOS for the corresponding PCI boards is deactivated.
Auto
The PCI interrupts are assigned automatically in accordance with
the Plug&Play guidelines (default entry).
Disabled
No ISA interrupt is assigned to the PCI interrupt.
3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15
The PCI interrupt is switched to the selected ISA interrupt. You
may not select an ISA interrupt that is used by a component on the
system board (e.g. controller) or an ISA board.
i
With the
Auto
setting, you can use the
ICU
(
ISA Configuration Utility
) utility
to check how the interrupts are assigned.