45
Onboard LEDs
2C Memory initialization. Memory presence detection
2D Memory initialization. Programming memory timing information
2E
2F
31 Memory Installed
32
33
34
35
36
initialization
37
38 - 3A
3B
3C - 3E
4F
PEI Error Codes
50
Memory initialization error. Invalid memory type or incompatible memory
speed
51
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
DXE Progress Codes
60
61
62
63