POST blink red orange blue green codes debug diagnostic

lane_ftw · December 24, 2023, 1:47am

Blue=1, Green=0
Put the 8 digit binary you get from the green/blue blinks AFTER the orange light (EXAMPLE: 10101010) into a binary to hex converter such as

Reference this link to see what exactly the code is. ctrl+f the two digits you get from your converter.

gist.github.com

https://gist.github.com/kiram9/3a5415a015e7e70a4a8c2f9f3f4e623d

gistfile1.txt

//
// SEC Functionality
//
#define SEC_SYSTEM_POWER_ON                   0x01        // CPU power on and switch to Protected mode
#define SEC_BEFORE_MICROCODE_PATCH            0x02        // Patching CPU microcode
#define SEC_AFTER_MICROCODE_PATCH             0x03        // Setup Cache as RAM
#define SEC_ACCESS_CSR                        0x04        // PCIE MMIO Base Address initial
#define SEC_GENERIC_MSRINIT                   0x05        // CPU Generic MSR initial
#define SEC_CPU_SPEEDCFG                      0x06        // Setup CPU speed
#define SEC_SETUP_CAR_OK                      0x07        // Cache as RAM test

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Source:What to do about blue POST code blinks - #6 by Jonathan_Haas