Dell PowerEdge 7250 User Manual
Page 25

SR870BN4 Error Reference Guide
POST Codes
Revision 1.0
19
Secret Decoder:
Bit 11:8 – 0xF stack-less code being executed, 0xD-0x0 – memory is available
Table 5. General POST Code Module Numbers for Itanium™ – Based Platforms
Code Value (bit 8 = 1,
bits 11:4 shown below)
Module Display
0xFF Reserved
North
0xFE Reset
Condition
North
0xFD
Node BSP selection
North
0xFC
Early node init (SNCPEIM)
North
0xFB
Processor health/setup (CVDR PEIM)
North
0xFA
PAL/FW health status
North
0xF9-F7 Memory
Initialization
North
SUB MODULES
BITS
15:12 11:8 7:4 3:0
Memory Initialization
8 F
7
0
Pass1 Entry
8 F
7
1
RAC Initialization (Mem_DoRacInitialization())
8 F
7
2
Validate DIMMs (Mem_ValidateInstalledConfiguration())
8 F
7
3
Program MIRs/MITs (Mem_DoMirMitProgram())
8 F
7
4
Calculate CAS (Mem_CalcSysCas())
C F
7 4
Calculate CAS Error Loop
8 F
7
5
Program CAS (Mem_SetMrhdCasLatency())
North
8 F
7
6
Set Mrhd DIMM Geomentry (Mem_SetMrhdDimmGeometry())
8 F
7
7
Perform SLEW rate calibration (Mem_DoSlewRateCalibration)
8 F
7
8
Mem_InitDimmAndSetCasLatencyAndBurst()
8 F
7
9
DDR delay Calibration (Mem_DoDdrDelayCalibration())
8 F
8
0
DIMM path latency Calibration
8 F
8
1
DIMM Strobe Delay Calibration
8 F
8
2
Configure SNC timing
8 F
8
3
Set timings for write pattern
8 F
9
0
Levelization
8 F
9
8
Reconfigure memory
C F
9 F
Levelization failed. No Memory Found
0xF6 Memory
Test
North
0xF5 Platform
Discovery
North
0xF4-F3
SBSP selection & Platform Init
North