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

Run and Debug Configurations don't work

some possible things to try

If you have a previous openocd still running (check on the debug perspectiv)e close it as welel as any gdb open still leaving here. Any kind of zombie process will prevent any new sucessulf openocd conection to the tagret.

Can you get access to the same target on sameusb port with the stlink utility ?

Try others usb ports