On Thu, Jan 5, 2017 at 1:00 PM, Mark Brown [off-list ref] wrote:

The system itself is controlling
a power line, it knows nothing about what's connected.  It seems like
this is coming up often enough that someone should probably just write
an external system control binding, also tying in things like references
to the console and so on.

That sounds pretty helpful for these usecases.

Yours,
Linus Walleij