INSTALLING HARDWARE CHECKPOINTS
3-63
0x3A
Post-Memory North Bridge initialization (North Bridge
module specific)
0x3B Post-Memory South Bridge initialization is started
0x3C
Post-Memory South Bridge initialization (South Bridge
module specific)
0x3D
Post-Memory South Bridge initialization (South Bridge
module specific)
0x3E
Post-Memory South Bridge initialization (South Bridge
module specific)
0x3F-0x4E OEM post memory initialization codes
0x4F DXE IPL is started
PEI Error Codes
0x50
Memory initialization error. Invalid memory type or
incompatible memory speed
0x51 Memory initialization error. SPD reading has failed
0x52
Memory initialization error. Invalid memory size or
memory modules do not match.
0x53
Memory initialization error. No usable memory
detected
0x54 Unspecified memory initialization error.
0x55 Memory not installed
0x56 Invalid CPU type or Speed
0x57 CPU mismatch
Table 3-46: PEI Phase (Continued)
S
TATUS CODE DESCRIPTION
0x58 CPU self test failed or possible CPU cache error
0x59
CPU micro-code is not found or micro-code update is
failed
0x5A Internal CPU error
0x5B reset PPI is not available
0x5C-0x5F Reserved for future AMI error codes
S3 Resume Progress Codes
0xE0
S3 Resume is stared (S3 Resume PPI is called by the
DXE IPL)
0xE1 S3 Boot Script execution
0xE2 Video repost
0xE3 OS S3 wake vector call
0xE4-0xE7 Reserved for future AMI progress codes
S3 Resume Error Codes
0xE8 S3 Resume Failed
0xE9 S3 Resume PPI not Found
0xEA S3 Resume Boot Script Error
0xEB S3 OS Wake Error
0xEC-0xEF Reserved for future AMI error codes
Recovery Progress Codes
Table 3-46: PEI Phase (Continued)
S
TATUS CODE DESCRIPTION