Experimental Physics and
Industrial Control System

Markus Kristensson via Tech-talk <tech-talk at aps.anl.gov> · Wed, 26 May 2021 20:31:17 +0200

Hi,

I have configured a Raspberry Pi 3 Model b+ to autostart and launch an

IOC. The startup works fine if the RasPi is connected via ethernet to

another computer. If the lan is not connected at startup, the IOC is

basically unusable, responding to certain inputs, but extremely slow. If

the ethernet cable is plugged back in, the responsiveness of the IOC is

back to normal.

The RasPi will normally be connected to the other computer, but it is

not necessarily so. I only need to control and access the IOC on the

RasPi locally (i.e. on the Raspberry Pi itself). Do you have any

suggestions how to proceed?

Cheers,
Markus Kristensson