Diagnostic
flowcharts 105
Possible cause: The system receives a receive enable error during memory training.
Action: Contact JV support.
6.
DIMM configuration error
o
Quad Rank DIMMs must be installed in the first socket of any memory channel in which they
are populated. System stopped.
Possible cause: Quadrank DIMMs are installed after SR or DR DIMMs.
Action: Be sure that quad rank DIMMs are installed in the first socket of any memory channel.
o
UDIMMs and RDIMMs are installed in the system. The system cannot have both types of
DIMMs installed. System stopped.
Possible cause: A DIMM configuration error exists with mismatched DIMMs.
Action: Be sure all DIMMs are of the same type.
7.
Invalid Lockstep memory configuration
Possible cause: The memory is not installed properly to support Lockstep mode.
Action: Install or reinstall DIMMs to support mirrored mode.
8.
Mirror memory configuration
o
Memory sizes on boards X and Y do not match.
Possible cause: The overall size of two boards that are participating in a mirrored configuration
does not match.
Action: Install or reinstall the DIMMs to support mirrored mode.
9.
Non-numeric messages or beeps only
o
Advanced memory protection mode: Advanced ECC.
Possible cause: Advanced ECC support is enabled.
Action: None.
o
Advanced memory protection mode: Advanced ECC with hot-add support.
Possible cause: Advanced ECC with hot-add support is enabled.
Action: None
Processor problems
Be sure that the server supports each processor and that each processor is correctly installed.
Only supported processors should be installed. Specific steps are required for the installation of
processors.
Be sure that the socket pins on each processor are intact
Replace the processor with another processor that is known to be properly functioning.
