Static Device Names missing


#1

Hi

Can anyone suggest basic troubleshooting steps to get static device name “ttyUSB_A” or “ttyUSB_B” appearing in ubuntu as per the course lesson -

ttyUSB0 & ttyUSB1 appear fine but no ttyUSB_A or ttyUSB_B. I’ve followed all the steps in the course including assigning the names in vi editor. I’m using the same usb to ttl adapter and telemetry module.

Thanks

Kelly