IBM System x3200 M3, Service Manual

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Table 5. DSA Preboot messages (continued)
v
Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
v See Chapter 4, “Parts listing, System x3200 M3 Types 7327 and 7328,” on page 133 to determine which components are
customer replaceable units (CRU) and which components are field replaceable units (FRU).
v
If an action step is preceded by “(Trained service technician only),” that step must be performed only by a Trained
service technician.
v Go to the IBM support Web site at http://www.ibm.com/systems/support/ to check for technical information, hints, tips,
and new device drivers or to submit a request for information.
Message
number
Component Test State Description Action
201-901-xxx Memory Memory Test Failed Test failure:
single-bit error,
failing DIMM z.
1. Turn off the system and disconnect it
from the power source.
2. Reseat DIMM z.
3. Reconnect the system to power and
turn on the system.
4. Make sure that the DSA code is at
the latest level. For the latest level of
DSA code, go to
http://www.ibm.com/support/
docview.wss?uid=psg1SERV-DSA.
5. Make sure that the server firmware
is at the latest level. The installed
firmware level is shown in the DSA
event log in the Firmware/VPD
section for this component. For more
information, see “Updating the
firmware” on page 221.
6. Run the test again.
7. Replace the failing DIMMs.
8. Re-enable all memory in the Setup
utility (see “Using the Setup utility”
on page 225).
9. Run the test again.
10. Replace the failing DIMM.
11. If the failure remains, go to the IBM
Web site for more troubleshooting
information at http://www.ibm.com/
systems/support/supportsite.wss/
docdisplay?brandind=5000008
&lndocid=SERV-CALL.
Chapter 3. Diagnostics
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