Intel R2000GZ R2000GZ and R2000GL - Page 82

Table 30. MRC Fatal Error Codes, 01h = Error on read DQ/DQS Data/Data Strobe init

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Intel® Server System R2000GZ/GL Product Family TPS Table 30. MRC Fatal Error Codes Diagnostic LED Decoder 1 = LED On, 0 = LED Off Checkpoint Upper Nibble MSB Lower Nibble Description LSB 8h 4h 2h 1h 8h 4h 2h 1h LED #7 #6 #5 #4 #3 #2 #1 #0 MRC Fatal Error Codes E8h No usable memory error 01h = No memory was detected via SPD read, or invalid config that 1 1 1 0 1 0 0 0 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. E9h 1 1 1 0 1 0 0 1 Memory is locked by Intel Trusted Execuiton Technology and is inaccessible EAh DDR3 channel training error 01h = Error on read DQ/DQS (Data/Data Strobe) init 1 1 1 0 1 0 1 0 02h = Error on Receive Enable 3h = Error on Write Leveling 04h = Error on write DQ/DQS (Data/Data Strobe EBh Memory test failure 01h = Software memtest failure. 1 1 1 0 1 0 1 1 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. EDh DIMM configuration population error 01h = Different DIMM types (UDIMM, RDIMM, LRDIMM) are detected installed in the system. 1 1 1 0 1 1 0 1 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. EFh 1 1 1 0 1 1 1 1 Indicates a CLTT table structure error 72 Revision 2.0

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Intel
®
Server System R2000GZ/GL Product Family TPS
72
Revision 2.0
Table 30. MRC Fatal Error Codes
Checkpoint
Diagnostic LED Decoder
Description
1 = LED On, 0 = LED Off
Upper Nibble
Lower Nibble
MSB
LSB
8h
4h
2h
1h
8h
4h
2h
1h
LED
#7
#6
#5
#4
#3
#2
#1
#0
MRC Fatal Error Codes
E8h
1
1
1
0
1
0
0
0
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.
E9h
1
1
1
0
1
0
0
1
Memory is locked by Intel Trusted Execuiton Technology and is
inaccessible
EAh
1
1
1
0
1
0
1
0
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
EBh
1
1
1
0
1
0
1
1
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.
EDh
1
1
1
0
1
1
0
1
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.
EFh
1
1
1
0
1
1
1
1
Indicates a CLTT table structure error