Screen Message Probable Cause Recommended Action
211–Memory warning
condition detected
An unknown issue with one of
the DIMMs has been detected.
CAUTION: Disconnect AC power from the
workstation before reseating or replacing
components because there is power to the
system board even when the workstation is
powered down.
1. Verify proper memory module type.
2. Try another memory socket.
3. Replace memory module if problem
persists.
213–Incompatible ECC
Memory Module in
memory Socket(s)
The memory modules in the
system are either not all ECC,
or not all non-ECC. This could
also be caused because the
DIMM is missing critical SPD
information.
CAUTION: Disconnect AC power from the
workstation before reseating or replacing
components because there is power to the
system board even when the workstation is
powered down.
1. Verify that all memory modules are ECC
or non-ECC.
2. Replace memory module if problem
persists.
214–DIMM
Configuration Warning
DIMMs not installed correctly
(not paired correctly).
CAUTION: Disconnect AC power from the
workstation before reseating or replacing
components because there is power to the
system board even when the workstation is
powered down.
Refer to
Memory on page 72 for the correct
memory configurations and reseat the
DIMMs accordingly.
215–Cannot Interleave
Unequal Memory Nodes
Memory node interleave
enabled but memory on CPU0
is unequal with the memory on
CPU1.
CAUTION: Disconnect AC power from the
workstation before reseating or replacing
components because there is power to the
system board even when the workstation is
powered down.
1. Reconfigure memory in both nodes
equally.
2. Disable memory node interleave.
301–Keyboard Error Keyboard failure. 1. Reconnect keyboard with workstation
powered off.
2. Check the connector for bent or missing
pins.
3. Be sure that none of the keys are
pressed or stuck.
4. Replace keyboard.
303–Keyboard
Controller Error
I/O board keyboard controller. CAUTION: Disconnect AC power from the
workstation before reseating or replacing
components because there is power to the
system board even when the workstation is
powered down.
1. Reconnect keyboard with workstation
powered off.
2. Replace the system board.
Table 6-18 POST error messages (continued)
162 Chapter 6 System diagnostics and troubleshooting ENWW
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