igorlopez

Exactly the same problem with my RAZBERRY2 (ZME*RAZ2). Have seen others saying it works when selecting different device but I have tried with both /dev/ttyAMA0, /dev/ttyS0 , /dev/serial0 and serial1....

After finding Francois blog: [Home automation](http://fcerbell.github.io/IoTInfrastructure/) and following his instructions under the chapter: Razberry hat installation the Hat is at least found: MinOZW /dev/ttyUSB20 ... 2021-08-07 10:23:13.852 Info, Opening controller...