Sun Oracle SPARC T3-2 Service Manual page 146

DIMM Configuration Error Messages
Fatal configuration error - forcing
power-down.
Not all MCUs enabled.
Unsupported Config.
Invalid DIMM configuration.
No DIMM is present in MCUn/BOBn
Not all DIMMs have the same SDRAM
capacity.
Not all DIMMs have the same device
width.
Not all DIMMs have the same number of
ranks.
Invalid DIMM population. DIMMs in the
same position must be all present or
absent.
134 SPARC T3-2 Server Service Manual • December 2013
Notes
Ensure that DIMMs are installed in a supported
configuration.
See "DIMM Population Rules" on page
Ensure that DIMMs on each memory riser are identical
(identical capacity, identical DIMM classification).
See "DIMM Rank Classification Labels" on page 115
See "Increase Server Memory With Additional DIMMs"
on page 126.
Ensure thatDIMMs are installed in a supported
configuration.
See "DIMM Population Rules" on page
Ensure that all memory risers and all DIMMs are
installed and seated correctly.
See "Install a Memory Riser" on page
See "Install a DIMM" on page
Install a DIMM with the appropriate characteristics in the
slot specified in the message.
All DIMM components must have the same storage
capacity—all 4 Gbyte or all 8 Gbyte.
Replace any DIMMs that do not match the intended
capacity.
See "DIMM Population Rules" on page
All DIMM components must have the same device width.
Replace any DIMMs that do not match the intended
width.
See "DIMM Rank Classification Labels" on page 115
All DIMM components must have the same number of
ranks. Only dual-rank DIMMs are supported. Replace
any DIMMs that do not match the intended rank number.
See "DIMM Rank Classification Labels" on page
Memory configurations must be populated in sets of 8 or
16 DIMM components for each CMP as shown in
Population Rules" on page
Either add DIMM components to fill a partially
populated set or remove DIMM components to empty a
partial set.
Note - The DIMM slots labeled set 1 in the figure must
always be fully populated.
112.
112.
121.
124.
112.
115.
"DIMM
112.