TYAN S8253, Manual

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141
Status Code Description
0x35
CPU post-memory initialization. Boot Strap Processor (BSP)
selection
0x36
CPU post-memory initialization. System Management Mode (SMM)
initialization
0x37 Post-Memory North Bridge initialization is started.
0x38
Post-Memory North Bridge initialization (North Bridge module
specific)
0x39
Post-Memory North Bridge initialization (North Bridge module
specific)
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 PIL is started
PCI 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
0x58 CPU self test failed or possible CPU cache error
0x59 CPU microcode is not found or microcode 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 started (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