Artesyn iVPX7225 Installation and Use (April 2015) - Manual (Page 115)

BIOS
iVPX7225 Installation and Use (6806800S11C) 96
5.11 Memory POST Codes
Memory POST code progress can aid in debugging the problem if the BIOS boot process failed.
Below is a list of common areas where the Memory training process goes through.
Description Value(s)
SPD 0x20
Init 0x21
Training Progress 0x23
Memory Mapping 0x24
Training Ended 0x27
Frequency Setting 0x39
Write Training 0x2E - 0x32
Read Training 0x31 - 0x32
Command Training 0x33
Memory Configuration 0x40
Configuration Error 0xA5
Memory Mapping Error 0xA8
Memory Reset Error 0xAB
Memory Read Error 0xAE
Memory Receive Enable
Error 0xB1
DQS Read Error 0xB4
Write Error 0xB7
Write Leveling Error 0xBA
Write DQDQS Error 0xBD
Write Flyby Error 0xC1
Aggressive Training Error 0xC4
Read Aggressive Training
Error 0xC7