Major INDI Library release v1.9.0 bring significant internal changes championed by @pawel-soja to modernize core INDI Library drivers and clients. New drivers for DeepSkyDad Flat Panel & Pegasus devices plus further improvements to PCM8 drivers.
Do You really solved this problem.
I'm trying to use this driver in non bulb mode (essential with A7S Star Eater) and I never achieve this operation.
1) No data is saved on A7S memory card (that non a big issue)
2) The photo saved on PI card is always wrong
Just have a look on my first post here indilib.org/forum/ccds-dslrs/8282-a7s-non-bulb-mode.html
To add some new information, when connecting to the A7S, I supposed that a first photo is engaged and when you try to take a photo, in fact Kstars/Ekos deals with the previous one. In this situation you cannot use astrometry and focusing, since all the intelligence is applied to a wrong image!
Mount : Avalon Fast Linear
FSQ 106 + Lakerside focuser
CCD : QHY290 MM Cool Guider : QHY5L-II
DSRL : Sony A7S Baader Mooded