The nightly version gives me the same error: ... 2018-04-20T12:25:19: Driver indi_qhy_ccd: restart #10 2018-04-20T12:25:19: Driver indi_qhy_ccd: pid=3163 rfd=0 wfd=6 efd=7 2018-04-20T12:25:19: Driver indi_qhy_ccd: sending msg copy 1 nq 1: <getProperties version='1.7'/> 2018-04-20T12:25:19: Driver indi_qhy_ccd: indi_qhy_ccd: error while loading shared libraries: libqhyccd.so.2: cannot map zero-fill pages 2018-04-20T12:25:19: Driver indi_qhy_ccd: stderr EOF Child process 3163 died 2018-04-20T12:25:19: Driver indi_qhy_ccd: Terminated after #10 restarts. 2018-04-20T12:25:19: good byeRead More...