Lenovo ThinkServer TD200x Hardware Maintenance Manual page 119

Table 4. DSA 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 8, "Parts Listing, TD200x Machine Types 3719, 3821, 3822, and 3823," on page 239 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.
Message
number Component
166-906-xxx IMM
201-801-xxx Memory
201-802-xxx Memory
Test State Description
IMM I2C Test Failed The IMM
indicates a
failure in the
PCI bus (Bus
5).
Memory Test Aborted Test aborted:
the server
firmware
programmed
the memory
controller with
an invalid
CBAR address
Memory Test Aborted Test aborted:
the end
address in the
E820 function
is less than 16
MB.
Action
1. Turn off the system and disconnect it from the
power source. You must disconnect the system
from ac power to reset the IMM.
2. After 45 seconds, reconnect the system to the
power source and turn on the system.
3. Run the test again.
4. Make sure that the DSA code is at the latest
level.
5. Make sure that the IMM firmware is at the
latest level. The installed firmware level is
shown in the DSA log in the Firmware/VPD
section for this component. For more
information, see "Updating the firmware" on
page 267.
6. Run the test again.
7. Turn off the system and disconnect it from the
power source.
8. Trained service technician only) Replace the
system board.
9. Reconnect the system to the power source and
turn on the system.
10. Run the test again.
11. If the failure remains, go to the Lenovo Web
site for more troubleshooting information at
http://www.lenovo.com/support.
1. Turn off and restart the system.
2. Run the test again.
3. Make sure that the server firmware is at the
latest level. The installed firmware level is shown
in the DSA log in the Firmware/VPD section for
this component. For more information, see
"Updating the firmware" on page 267.
4. Run the test again.
5. If the failure remains, go to the Lenovo Web site
for more troubleshooting information at
http://www.lenovo.com/support.
1. Turn off and restart the system.
2. Run the test again.
3. Make sure that all DIMMs are enabled in the
Setup utility.
4. Make sure that the server firmware is at the
latest level. The installed firmware level is shown
in the DSA log in the Firmware/VPD section for
this component. For more information, see
"Updating the firmware" on page 267.
5. Run the test again.
6. If the failure remains, go to the Lenovo Web site
for more troubleshooting information at
http://www.lenovo.com/support.
Chapter 5. Diagnostics
111