Table 29. Mrc Fatal Error Codes - Intel R1000GZ Technical Product Specification

Diagnostic LED Decoder
1 = LED On, 0 = LED Off
Upper Nibble
Checkpoint
MSB
8h 4h 2h
LED #7 #6 #5
MRC Fatal Error Codes
E8h
1 1 1
E9h
1 1 1
EAh
1 1 1
EBh
1 1 1
EDh
1 1 1
EFh
1 1 1
®
Intel Server System R1000GZ/GL Product Family TPS

Table 29. MRC Fatal Error Codes

Lower Nibble
LSB
1h 8h 4h 2h 1h
#4 #3 #2 #1 #0
0 1 0 0 0
0 1 0 0 1
0 1 0 1 0
0 1 0 1 1
0 1 1 0 1
0 1 1 1 1
Description
No usable memory error
01h = No memory was detected via SPD read, or invalid config that
causes no operable memory.
02h = Memory DIMMs on all channels of all sockets are disabled due to
hardware memtest error.
3h = No memory installed. All channels are disabled.
Memory is locked by Intel Trusted Execuiton Technology and is
inaccessible
DDR3 channel training error
01h = Error on read DQ/DQS (Data/Data Strobe) init
02h = Error on Receive Enable
3h = Error on Write Leveling
04h = Error on write DQ/DQS (Data/Data Strobe
Memory test failure
01h = Software memtest failure.
02h = Hardware memtest failed.
03h = Hardware Memtest failure in Lockstep Channel mode requiring a
channel to be disabled. This is a fatal error which requires a reset and
calling MRC with a different RAS mode to retry.
DIMM configuration population error
01h = Different DIMM types (UDIMM, RDIMM, LRDIMM) are detected
installed in the system.
02h = Violation of DIMM population rules.
03h = The 3rd DIMM slot can not be populated when QR DIMMs are
installed.
04h = UDIMMs are not supported in the 3rd DIMM slot.
05h = Unsupported DIMM Voltage.
Indicates a CLTT table structure error
Revision 1.1
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