51
Onboard LEDs
3C - 3E
4F DXE IPL is started
PEI Error Codes
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
57
58
59
5A
5B Reset PPI is not available
5C - 5F Reserved for future AMI error codes
DXE Progress Codes
60
61 NVRAM initialization
62
63
64 - 67
68
69 System Agent DXE initialization is started
6A System Agent DXE SMM initialization is started
6B - 6F
70
71
72
73 - 77
78
79
7A - 7F Reserved for future AMI DXE codes
90
91 Driver connecting is started
92
93
94
95