Dimm Configuration Errors - Oracle SPARC T8-2 Service Manual

Related Information
"Memory Riser and DIMM Configuration" on page 89
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"Remove a DIMM" on page 100
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"Enable and Verify a DIMM" on page 106
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DIMM Configuration Errors

When the server boots, system firmware checks the memory configuration against the rules
described in
these rules produce a general error message:
Please refer to the service documentation for supported memory
configurations.
In some cases, the server boots a degraded state:
WARNING: Running with a nonstandard DIMM configuration. Refer to service document for
details.
In other cases, the configuration error is fatal:
Fatal configuration error - forcing power-down
In addition to these general memory configuration errors, one or more rule-specific messages is
displayed, indicating the type of configuration error detected. To identify the DIMMs affected,
use the fmadm faulty command as described in
"Memory Riser and DIMM Configuration" on page
DIMM Configuration Errors
89. Any violations of
"Checking for Faults" on page
Servicing Memory Risers and DIMMs
27.
109