Boot issue with STM32MP257F

jh2 · ‎2025-07-31

Hi,

I am trying to boot an STM32MP257F with M33 master from SD-card (BOOT=0111).

I get the following error on PH4:

----------------------------------------
blockingfailure

S-0002031104084FFC
NS-0000000000000000
L-000000AE
----------------------------------------

What does it mean?

Best regards.

Erwan SZYMANSKI · ‎2025-08-01

Hello @jh2 ,
Can you precise if you are working with your own design or if you work on an Evaluation / Discovery kit ?

Kind regards,
Erwan.

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