Problem solved. Installed libusb-dev (sudo apt-get install libusb-dev) and dfu-programmer v0.5.2 compiled just fine. Flashed the firmware and the serial monitor is working like a charm!
Problem solved. Installed libusb-dev (sudo apt-get install libusb-dev) and dfu-programmer v0.5.2 compiled just fine. Flashed the firmware and the serial monitor is working like a charm!