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AHA-2740W/2742W/2744W User’s Guide
AHA-2740W/2742W/2744W User’s Guide
Stock Number: 510647-00, Rev. A
Page: 3-4
Print Spec Number: 492897-00
Current Date: 8/3/94
ECN Date: 8/9/94
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Place the bootable EISA configuration diskette in an operative drive
and reset the system to boot from this diskette. If you have the ECU
installed on your hard disk, reboot your system and run it from your
hard disk.
After booting with the host adapter installed, ignore any error that
indicates that an unknown board has been detected in the system.
Copy Configuration and Overlay Files
The
!adp7771.cfg
configuration file and
adp7770.ovl
overlay file
needed to configure your host adapter with your EISA system are
located on the diskette that came with your host adapter.
The ECU typically allows you to select among a number of options,
including copying new configuration files. Select this option to copy
the
!adp7771.cfg
and the
adp7770.ovl
files from the host adapter
diskette to either the bootable EISA configuration diskette or to the
directory on your hard disk where the ECU is located.
If the configuration utility does not provide such an option, use the
DOS
Copy
command to copy these files.
Select the Host Adapter
Once the configuration and overlay files have been copied, choose
the option in the ECU that allows you to configure the EISA slot in
which the host adapter is installed. If necessary, scroll down the
screen until you find a screen that lists the host adapter and its
parameters and looks similar to Figure 3-1.
Figure 3-1. Host Adapter Parameters
Adaptec AHA-2740/2742/2744 SCSI Host Adapter
Host Adapter Interface Definitions
Interrupt Level .........................................
Bus Release Time ...................................
Data FIFO Threshold ...............................
Host Adapter BIOS Base Address ..........
IRQ 11 LEVEL
44 BCLKS
100%
D8000H
Wide SCSI Channel Interface Definitions
SCSI Channel Interface ..........................
Host Adapter SCSI ID ...............................
SCSI Bus Parity Check ............................
SCSI Selection Timeout ...........................
SCSI Bus Reset at Power-on ...................
SCSI Bus Termination .............................
Wide Channel, Differential SCSI
7
Enabled
256 milliseconds
Enabled
Low byte ON, High byte ON
BIOS and Device configuration ...................
Utilities ........................................................
More: PgUp/PgDn
Mass Storage Device
Press <Enter> to configure
Press <Enter> to access
