Hi Alex, I recognize the same problem with actual SDK from QHY. Doing the right links in /usr/local/lib still gives me the message: ldd /usr/bin/indi_qhy_ccd |grep libqhy* libqhyccd.so.22 => not found Any ideas about this. Setup is ubuntu 22.04 with actual 3.6.1 KStars and EKOS and latest QHY SDK @ Sonny: How do you uninstall SDK and re-install the INDI QHY driver?Read More...