B-8 Jumper Settings
The default logical head number is set to 15 as follows (see Table B-4):
Table B-4 IBM Deskstar 6.4-GB Logical Head
Number 15 Jumper Settings
Jumper Position
Description
I
G
E
C
A
H
F
D
B
Device 0
I
G
E
C
A
H
F
D
B
Device 1
I
G
E
C
A
H
F
D
B
Cable select
I
G
E
C
A
H
F
D
B
Device 0 (forcing
device 1 present)
Seagate Barracuda
The Seagate Barracuda 4.5-GB SCSI drive uses jumper blocks A3, A2, A1, and A0 to
configure the SCSI ID for the drive. See the documentation that comes with the drive for
more information on when and how to configure the drive. The SCSI ID jumpering is listed
below.
SCSI ID=0, no jumpers
SCSI ID=1, A0 jumpered
SCSI ID=2, A1 jumpered
SCSI ID=3, A1 and A0 jumpered
SCSI ID=4, A2 jumpered
SCSI ID=5, A2 and A0 jumpered
SCSI ID=6, A2 and A1 jumpered
SCSI ID=7, A2, A1, and A0 jumpered
SCSI ID=8, A3 jumpered
SCSI ID=9, A3 and A0 jumpered
SCSI ID=10, A3 and A1 jumpered
SCSI ID=11, A3, A1, and A0 jumpered
SCSI ID=12, A3 and A2 jumpered