ADDENDUM
NOTE:
Depending on the LSI SCSI chip on your Thunder LE motherboard, you will need to
set certain jumpers and BIOS settings accordingly, in order to ensure proper opera-
tion of your Thunder LE.
LSI
SCSI
chip
How to tell which LSI SCSI chip your Thunder LE has:
Locating the LSI SCSI chip on the
Thunder LE
Figure 1.0
Addendum for all Thunder LE S2510 Manuals
Figure 2.0
LSI 53C1010-66, 66MHz SCSI
chip, on the
S2510U3NG-66
boards
SYM53C1010-66
Step 1:
Step 2:
J60
close
66MHz
open
33MHz
* If you have an LSI 53C1010-33 chip,
close J60
* If you have an LSI 53C1010-66 chip,
open J60
J60
In the BIOS, under
Onboard Device Configuration
(inside the
Advanced Con-
figuration
screen), set Onboard LSI SCSI to
Enabled
.
Onboard LSI SCSI
The onboard SCSI controller feature can be changed using this
option.
Please note that you will need to disable SCSI in
order to use the PCI slots at 66 MHz. Similarly, you will need
to close J60 so the SCSI will run at the proper speed of 33
MHz (see p. 13 for details).
Also check the Tyan website for
updates:
http://www.tyan.com
[Default setting is
Enabled
]
NOTE:
If you install a 33MHz PCI device, both PCI slots
and the SCSI ports will run at 33MHz.
* See mini-map on the right for location of J60
How to change the PCI and SCSI settings...