MSI MEG Z690 GODLIKE - POST Code Diagnostics

52
Onboard LEDs
Hexadecimal Character Table
Hexadecimal 0 1 2 3 4 5 6 7 8 9 A B  D E F

LED display
0 1 2 3 4 5 6 7 8 9 A B C D E F
Boot Phases
Security (SEC) – initial low-level initialization
Pre-EFI Initialization (PEI) – memory initialization
Driver Execution Environment (DXE) – main hardware initialization
Boot Device Selection (BDS)


Debug Code LED


Debug Code LED Table
SEC Progress Codes
01 
02 AP initialization before microcode loading
03 System Agent initialization before microcode loading
04 
06 Microcode loading
07 AP initialization after microcode loading
08 System Agent initialization after microcode loading
09 
0B 
SEC Error Codes
0C - 0D 
0E Microcode not found