topic I.MX RT1176 lvgl_guider_cm7 OTFAD&HAB “issue” in i.MX RT Crossover MCUs

I.MX RT1176 lvgl_guider_cm7 OTFAD&HAB “issue”

Discover_AM333 — Thu, 30 Jan 2025 06:36:32 GMT

Hi
We implement a project on imxrt1176 (not on the EVKB), and initially import from SDK(version 2.16.100, MCUXpresso IDE v11.10.0 [Build 3148]) example: evkbmimxrt1170_lvgl_guider_cm7, now this project(lvgl code generated from GUI-Guider-1.8.1-GA) can running Normalliy in OTFAD&HAB NoSet (one imxrt1176 e.g. boad_unsecure), But unable boot up from OTFAD&HAB Setup(use MCUXpresso Secure Provisioning Tool v10) in another imxrt1176 e.g. boad_secure (this OTFAD&HAB setup boad_secure can boot up other demo app successfully), We are very much puzzled by this
Please advise.
Best regards,
Discover_AM333

Re: I.MX RT1176 lvgl_guider_cm7 OTFAD&HAB “issue”

diego_charles — Sat, 22 Feb 2025 00:27:03 GMT

I am very sorry for the delayed reply.

I have not faced such problem before, so I can not tell if your issue comes from SRAM configuration or clock settings that the bootROM letft on after checking image signature for HAB.

When you say that OTFAD + HAB are enabled, did the application booted and stall on certain point? Could you detail more this?

Are you able to replicate this on our i.MX RT1176-EVKB?

If you find out something else in the meantime , please let me know. Your reports and findings are important so we could find any bug or problem not seen before.

Thank you very much for your patience.

Diego