I facing same issue with ADICUP3029 + adpd4100. tried all possible steps still couldn't resolve.
i'm seeing "Running TinyIIOD server... If successful, you may connect an IIO client application by: 1. Disconnecting the serial terminal you use to view this message. 2. Connecting the IIO client application using the serial backend configured as shown: Baudrate: 115200, Data size: 8 bits, Parity: none, Stop bits: 1, Flow control: none"
but didn't work
i'm looking for solution, i will let you know if i found it and please let me if you find one