68
Checkpoint
Description
38
Post-Memory North Bridge initialization (North Bridge module specific)
39
Post-Memory North Bridge initialization (North Bridge module specific)
3A
Post-Memory North Bridge initialization (North Bridge module specific)
3B
Post-Memory South Bridge initialization is started
3C
Post-Memory South Bridge initialization (South Bridge module specific)
3D
Post-Memory South Bridge initialization (South Bridge module specific)
3E
Post-Memory South Bridge initialization (South Bridge module specific)
0x3F-0x4E
OEM post memory initialization codes
4F
DXE IPL is started
50
Memory initialization error. Invalid memory type or incompatible memory speed
51
Memory initialization error. SPD reading has failed
52
Memory initialization error. Invalid memory size or memory modules do not match.
53
Memory initialization error. No usable memory detected
54
Unspecified memory initialization error.
55
Memory not installed
56
Invalid CPU type or Speed
57
CPU mismatch
58
CPU self test failed or possible CPU cache error
59
CPU micro-code is not found or micro-code update is failed
5A
Internal CPU error
5B
reset PPI is not available
5C
PEI phase BMC self-test failure
0x5C-0x5F
Reserved for future AMI error codes
E0
S3 Resume is stared (S3 Resume PPI is called by the DXE IPL)
E1
S3 Boot Script execution
E2
Video repost
E3
OS S3 wake vector call
0xE4-0xE7
Reserved for future AMI progress codes
F0
Recovery condition triggered by firmware (Auto recovery)
F1
Recovery condition triggered by user (Forced recovery)
F2
Recovery process started
F3
Recovery firmware image is found
