Lenovo ThinkServer RD220 Hardware Maintenance Manual page 99

Table 3. DSA diagnostic messages (continued)
• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Chapter 7 "Parts listing, ThinkServer RD220 Type 3729, 3779, 3797, and 3798" on page 205 to determine
which components are customer replaceable units (CRU) and which components are field replaceable
units (FRU).
• If an action step is preceded by "(Trained service technician only)," that step must be performed only by
a trained service technician.
Message
number Component
201-810-xxx Memory
201-901-xxx Memory
Test State Description
Memory Aborted Test canceled:
Test unknown error
code xxx
received in
COMMONEXIT
procedure.
Memory Failed Test failure:
Test single-bit
error, failing
bank x, failing
DIMM z.
Action
1. Turn off and restart the system.
2. Run the test again.
3. 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=psg1SER
4. Make sure that the system UEFI code
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
the latest level of firmware, go to
http://www.ibm.com/support/docview.wss?uid=psg1
MIGR-4JTS2T and select your system to
display a matrix of available firmware.
5. Run the test again.
1. Turn off the system and disconnect it
from the power source.
2. Reseat DIMM z (see Removing a memory
module (DIMM) and "Installing a DIMM"
on page 169).
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=psg1SER
5. Make sure that the system UEFI code
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
the latest level of firmware, go to
http://www.ibm.com/support/docview.wss?uid=psg1
MIGR-4JTS2T and select your system to
display a matrix of available firmware.
6. Run the test again.
7. Replace the failing DIMMs.
8. Re-enable all memory in the Server
Configuration and Boot Management
program.
9. Run the test again.
10. Replace the failing memory card .
.
Chapter 5
93
Diagnostics