Hi there,  I was able to narrow the gateware-problem which in my case gives me a gateware mismatch every 2nd initialisation of libLimesuite. For example if I want to run the Limesuite example-program “singleRX”  I extracted the core USB-calls out of Limesuite which are called to get the gateware-version.  The following two LMS-Commands are sent to the USB-Driver (of course with the corresponding read-backs):  CMD_USB_FIFO_RST (libusb_control_transfer)  CMD_BRDSPI_RD (libusb_bulk_transfer)  I wro...