thanks for your reply.
I did a request to the tec support of ATIK...
The answer (see below) was not very helpful.. To connect the filter wheel only will not change the behavior. This will also lead to the segfault..
Anyone who can help me??
Thanks in advance
Klaus
"Hello Klaus,
Thanks for your enquiry,
Unfortunately we can't really help you with this as we only support Windows.
It would be worth connecting the FW on its own without the cameras to see if that changes its behaviour
Best Regards,
Andrew
Atik / QSI / Opus Service
Unit 8 Lodge Farm Barns
New Road
Bawburgh
Norwich
NR9 3LZ
UK