Technical product specification

Intel
®
Server Board S2600CP and Server System P4000CP TPS Appendix E: POST Code Diagnostic LED Decoder
Revision 1.8
Intel order number G26942-005
205
Table 158. 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
E9h
1
1
1
0
1
0
0
1
Memory is locked by Intel
®
Trusted Execution Technology
and is inaccessible
EAh
1
1
1
0
1
0
1
0
DDR3 channel training error
EBh
1
1
1
0
1
0
1
1
Memory test failure
EDh
1
1
1
0
1
1
0
1
DIMM configuration population error
EFh
1
1
1
0
1
1
1
1
Indicates a CLTT table structure error