Table of Contents
Advertisement
v See Chapter 4, "Parts listing," on page 41 to determine which components are consumable, structural, or CRU
parts.
v If an action step is preceded by "(trained technician only)," that step must be performed only by a trained
technician.
Error code
Description
166-908-xxx
Failed the IMM self test due to a failure in the
EEPROM (BUS 7).
Action
1. Turn off the blade server, open the blade server
release levers and pull the blade server away
from the blade server bay, but do not remove it.
See "Removing the blade server from the
BladeCenter unit" on page 49.
2. Wait 45 seconds and reseat the blade server in
the blade server bay and turn on the blade
server. See "Installing the blade server in a
BladeCenter unit" on page 50 and "Turning on
the blade server" on page 11.
3. Rerun the test. See "Diagnostic tools overview"
on page 94.
4. Make sure that the DSA Diagnostic code is
up-to-date, upgrade if necessary; then, rerun the
test. The latest code can be found on the IBM
support website at http://www.ibm.com/
support/docview.wss?uid=psg1SERV-DSA.
5. Make sure that the component firmware level is
up-to-date, upgrade if necessary; then, rerun the
test. The installed firmware level can be found
in the DSA Diagnostic Event Log within the
Firmware/VPD section for this component. The
latest level firmware for this component can be
found on the IBM support website at
http://www.ibm.com/support/
docview.wss?uid=psg1MIGR-4JTS2T.
6. Turn off the blade server and reseat the blade
server in the blade server bay and turn on the
blade server. See "Removing the blade server
from the BladeCenter unit" on page 49,
"Installing the blade server in a BladeCenter
unit" on page 50, and "Turning on the blade
server" on page 11.
7. Rerun the test. See "Diagnostic tools overview"
on page 94.
8. If the failure remains, refer to Chapter 5,
"Removing and replacing blade server
components," on page 47 to replace the failed
component.
197
Chapter 6. Diagnostics
Advertisement
Table of Contents
