i bought a light engine and it consists of cypress dual channel module. i use raspbian stretch lite. the problem is that when i attach the device with usb cable to raspberry pi, "lsusb" shows the device but no there is no node created in "/dev" like: /dev/ttyUSB0 . i installed CyUSBSerial_SDK_Linux, nothing happened. "dmesg" command shows the device is connected but no tty is bonded.
