MPI error

Not able to get a login. SCO55 I identified the device ttya04 and dumped a file to the device which comes up on the display. I have run the ditty command and the stty command and both are not showing a baud rate. I went into MPI and selected PCU, then selected the correct host controller and then the CCON ttya. The display comes back immediately with “port configuration utility fatal error” . “Unable to read print configuration file for this module” Error: 50, 4229308

Can you direct me to a fix?

The following link should help: