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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


Another debug launch and target program/erase failure......

OK, i have also a win 7 64 bits but it should work fine on 32 bits.


These error msg are the same for Debug or Target-erase, it is openocd error when connecting to the stlink.

Yes, i have the same, only “open failed” when no stlink connected.

And if Stlink utility is used and not closed (session not disconnected), SW4STM32 start debug will show the libusb error msg before “open failed” saying the usb (stlink) is already accessed by someone else.


Maybe try another usb port.

There have been in the past some issues on usb with a renesas usb driver to update on some pc.
I don’t know if they were working fine with stlink utility like you.
Check all usb port and drivers.

It’s like the libusb is not used on your case, maybe a path issue.
I don’t know if co-ide is using libusb, could it be the issue ?