I actually seem to have the same problem in this topic: www.indilib.org/forum/ccds-dslrs/5701-qh....html?start=36#67448 The difference is that I'm on Ubuntu 20.04. The latest packages are: ppa.launchpad.net/mutlaqja/ppa/ubuntu/po...ntu18.04.1_amd64.deb ppa.launchpad.net/mutlaqja/ppa/ubuntu/po...ntu21.04.1_arm64.deb And they both contain the lib 20.12.23, which seem to be the problem. I could get it working as described in the thread above.Read More...