OpenOCD not working under System Workbench
Yes, the stlink configs are kept but not used really (default is stlink v2.1 i think but it is not really important, openocd scans all the stlink board version and adapts itself to the stlink found).
So, maybe you have a custom board and you don’t connect the reset line from STlink ?
If it is the case, you should change the reset option in SW4STM32 (Software system reset), it is “Connect under reset” by default.
Or as i said, you had an appli already connected to the stlink ?
Rgds,
Laurent