STM32MP1 support available in SW4STM32

   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 download a short video showcasing this on the ac6-tools website (registration required).

System Workbench for STM32

Can't create Ac6 Debug Configuration to CubeMX project


To launch debug, can you try :
Right click on the project, then choose Debug As > Ac6 STM32 C/C++ Application. It should automatically create the debug configuration and launch de debug.

To create debug configuration only :
Right click on the project, then choose Debug As > Debug configurations... then select Ac6 STM32 Debugging > New

Hope it solves your problem,