Using STM32CubeIDE to load example Failed prelaunch for STM32MP257F-DK

[EmilyB]

Hello,

I am attempting to run the OpenAMP_TTY_echo_CM33_NonSecure example following this guide Modify, rebuild and reload the firmware but run into the following error when attempting to run the example.

IDE Error

Error in final launch sequence:

Failed pre launch

Failed pre launch

Firmware remoteproc load failed, please:

    1. make sure that /lib/firmware on your target has space

    2. make sure that /lib/firmware has write access

  > you can open a Console View for this..

Serial Terminal Logs

[   82.376063] remoteproc remoteproc0: powering up m33
[   82.378336] remoteproc remoteproc0: Image is corrupted (bad magic)
[   82.381610] remoteproc remoteproc0: Boot failed: -22

Run configuration

I have attempted to use the .elf file as suggested here https://community.st.com/t5/stm32-mpus-software-development/error-using-cubeide-ro-run-an-example-application-for-the/m-p/721825 but get the a similar IDE error with the following logs.

Serial Terminal Logs
[ 64.542307] remoteproc remoteproc0: powering up m0
[ 64.629520] remoteproc remoteproc0: Booting fw image OpenAMP_TTY_echo_CM33_NonSecure.elf, size 3362196
[ 64.633466] remoteproc remoteproc0: bad phdr da 0x80100000 mem 0x540
[ 64.639731] remoteproc remoteproc0: Failed to load program segments: -22
[ 64.646805] remoteproc remoteproc0: Boot failed: -22

Any assistance would be greatly appreciated.

[Olivier GALLIEN]

Hi @EmilyB 

Error you get is typical of a secure issue with your binary.

Which TSV did you use for OSTL ? 

Olivier