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SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world. And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4.
You can get more information from the ac6-tools website and download (registration required) various documents highlighting:

System Workbench for STM32


Problem verifing and downloading code

Hi,

I had the same problem, but I think, it is solved.
My goal is programming a STM32F407 embedded in the STM32F407G-DISC1 by using STM32CubeMX and openSTM32.
First, I tried it with board selector in CubeMX, it didn’t work and the same error as above occurred. With MCU selector and only a simple program (blinking LED -> pin settings in CubeMX), it was working. After using extended functionality (e.g. timer -> settings in CubeMX), the error occurred again. But the real trigger for the problem, I did not find.
I had googled at lot, with much of solution approachs, but nothing was solving my problem. The hint with the error in the linker script was really helpful.
By comparing a working project with a not working project, I detect an empty linker file STM32F407VGTx_FLASH.ld in the not working project. I copy the one from the working project, and the MCU is programmed and verified without errors.
I hope it will continue to work in the future and it solves your problem as well.
Maybe it is a bug by converting the project from CubeMX to openSTM32.

Good luck,
Thomas