2.2.12 Setting Interrupts; Scsi Id Record - LSI LSIU40SE User Manual

2.2.12 Setting Interrupts

Table 2.1

SCSI ID Record

SCSI ID
15
14
13
12
11
10
9
8
7 LSIU40SE (default)
6
5
4
3
2
1
0
You should not normally have to change the default interrupt routing for
the LSIU40SE, since performance is usually increased by having two
separate interrupts. However, if your system does not support two
separate interrupts, jumper TP9 (see
to change the interrupt routing.
Table 2.2 Setting Interrupts
Jumper Setting
Jumper Out (default) INTB/ is routed to INTB/ on the PCI bus
Jumper In
Detailed Installation Procedure
SCSI Device
Figure A.1
Table 2.2
Condition
INTB/ is rerouted at power up to INTA/ on the PCI bus
on page A-2) is provided
explains the jumper settings:
2-27