When I start the streaming in PHD2, I can start an exposure from Ekos, the Indi Control Panel from kstars as well as from PHD2.
The result of this is an error mesage about error 14 in ASIStartExposure. It also stops the streaming of the video.

What I am actually trying to figure out is why this error occurs while I am not intentionally starting an exposure when both ekos and
PHD2 are running. I have modiified my local copy of the ASI driver such that ASIStartExposure/ASIStopExposure are not called
while the camera is in streaming mode. Hopefully, this prevents the problem from occuring spontaneously during guiding. Still have
to test that.