Welcome, Guest. Please login or register.

Author Topic: Install Seagate Barracuda 4 drive  (Read 2135 times)

Description:

0 Members and 1 Guest are viewing this topic.

Offline marmotta

  • Newbie
  • *
  • Join Date: Feb 2016
  • Posts: 34
    • Show all replies
Re: Install Seagate Barracuda 4 drive
« on: April 15, 2016, 08:16:26 PM »
Quote from: kwoolridge;807257
Hello,

I have an Amiga 4000T with a GVP SCSI A4000D 68060 Rev 2 controller.  I am
attempting to install a Seagate Barracuda 4 (ST15150N) drive.  Actually, I
have two of these drives but am trying to get one to work before installing
the other.

First, I am a software engineer, not a "hardware" guy.  All this termination
stuff is Greek to me.  Since I have had SCSI drives in this machine before
and they worked fine.  According to Seagate documentation, both ends of a
SCSI chain are to be terminated.

Seagate doc: http://ftp://ftp.seagate.com/acrobat/install_guides/barracuda/8870b.pdf

I am assuming that:

1)  the GVP controller board is terminated properly
2)  the GVP controller board is a SCSI 2

Example 1:

+----------------+           +----------------+
|  controller      |----------|   hard drive    |
+----------------+           +----------------+
   terminated                     terminated

Example 2:

+----------------+           +----------------+            +----------------+
|  controller       ----------|   hard drive    |----------|   hard drive    |
+----------------+           +----------------+            +----------------+
   terminated                                                           terminated




I am attempting to install one drive as in example 1.   I have put a jumper
on J01 pins 1 and 2 which is "Enable drive terminator".  When I run
ExpertPrep, it appears to "see" the drive at address 0 (it shows it is a
Seagate drive but the size is 0).

I have not yet attempted to install both drives.

If you have any information or advice, I would greatly appreciate it.
If you need more info, let me kmow and I'll try to send what you need.

Thank you!

Ken
email: kwwoolridge@hotmail.com


I have the same drive, you need one active terminator at the end of the cable, and place the jumper to "Term power from scsi bus". I not have tried with buld-in terminator.