[arm-allstar] cop 48?

[Ken]

I have an RPI3 driving a single RIM interface and running the latest update
(3/10/2018). 

I am trying to send some DTMF digits out the transmit audio port using a
function that calls cop,48.

 

The result is a whole string of  'USB may be stuck - not it's not stuck "
messages on the CLI;  the tones may, or may not, go out and Asterisk may
stop and need to be restarted.

 

This is the first time I have tried to use this function, so I have to ask:
is cop 48 supported by hamvoip? If so, is it broken in the latest update?

 

Ken

KE2N