On Tue, 23 Jul 2019 13:42:28 -0600, Scott Seekamp wrote:

> I tested by: 
>
> - unplugging the sensor 
>
> - changing /etc/ttys 
>
> - kill -HUP 1 
>
> - plugging sensor in and waiting 30 seconds 
>
> - check sysctl output for data 

You need to run "ttyflags ttyU0" instead of sending a HUP to init.
If the cua device works I would expect that setting the local flag
in /etc/ttys for ttyU0 would be sufficient.

 - todd

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