IBM 7870B4U Service Manual page 222

v See Chapter 4, "Parts listing," on page 41 to determine which components are CRUs and which components
are FRUs.
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Error code Description
089-901-xxx Failed the CPU stress test.
208
BladeCenter HS22 Type 7870, 1936, and 1911: Problem Determination and Service Guide
Action
1. If the blade server has stopped responding, turn
off and restart the blade server; then, rerun the
test. See "Turning off the blade server" on page
14 and "Turning on the blade server" on page
14.
2. Make sure that the DSA Diagnostic code is
up-to-date, upgrade if necessary; then, rerun the
test. up-to-date, upgrade if necessary. The latest
code can be found on the IBM support Web site
at http://www.ibm.com/support/
docview.wss?uid=psg1SERV-DSA.
3. Make sure that the system 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 Web site at
http://www.ibm.com/systems/support/
supportsite.wss/docdisplay?brandind=5000008
&lndocid=MIGR-63017.
4. If the blade server has stopped responding, turn
off and restart the blade server; then, rerun the
test.
5. (Trained service technician only) If the
component failure remains, refer to Chapter 5,
"Removing and replacing blade server
components," on page 49 to replace the failed
component.