RPI2 drops _some_ ssh connection

[bob prohaska]

On Mon, Aug 26, 2019 at 10:07:24AM -0700, Rodney W. Grimes wrote:
> 
> Are there any OOM errors in the /var/log/messages or other indications
> that the system decided to kill a process or a process exited abnormally?

Nothing on the console. As an aside, this is a Pi2 with 2G of swap. 
So far there haven't been memory or swap issues (yet).

The cu session is talking to an FTDI usb-serial adapter. If cu gets
crossed up, could it kill the ssh session that started it? 

Thanks for posting!

bob prohaska