Configure The Host Adapter Parameters; Interrupt Level; Interrupt Level Selection - Adaptec AHA-2740W User Manual

Configure the Host Adapter Parameters

Use the cursor keys and/or function keys as instructed on the
screen's menu to move between each parameter, or to select and con-
figure each parameter.

Interrupt Level

Select Interrupt Level to configure the interrupt channel (IRQ) used
by the host adapter. Figure 3-2 displays your choices. The default
setting is IRQ 11.
Multiple AHA-2740W/2742W/2744W host adapters installed in
your system can share the same IRQ; however, to increase system
performance, you may want to select a different IRQ for each host
adapter installed.
Note:
The IRQ cannot be shared with ISA mode SCSI host
adapters such as the Adaptec AHA-1540 and AHA-1520
Series adapters. If those adapters are installed in your EISA
system, they must be assigned unique IRQs.
Host Adapter Interface Definitions
Interrupt Level
[Select=ENTER] [Cancel=ESC]
Figure 3-2. Interrupt Level Selection
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA A
A A
AHA-2740W/2742W/2744W User's Guide
A A
A A Stock Number: 510647-00, Rev. A
A
A A Print Spec Number: 492897-00
A A
Current Date: 8/3/94
A A AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
AAAA
Configuring the Host Adapter
( ) IRQ 11 LEVEL
( ) IRQ 11 EDGE
( ) IRQ 9 LEVEL
( ) IRQ 9 EDGE
( ) IRQ 10 LEVEL
( ) IRQ 10 EDGE
( ) IRQ 12 LEVEL
( ) IRQ 12 EDGE
( ) IRQ 14 LEVEL
( ) IRQ 14 EDGE
Page: 3-5
ECN Date: 8/9/94
AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
3-5
A
A A
A A
A A
A
A A
A A
AAAA A A A A