I'm very keen to get back to processing with PI as my main workhorse, so if I can offer any help, let me know!
[...]libGL error: MESA-LOADER: failed to open nouveau (search paths /usr/lib64/dri)libGL error: failed to load driver: nouveau[...]
Quote from: Ceskidull on 2019 May 26 18:32:16[...]libGL error: MESA-LOADER: failed to open nouveau (search paths /usr/lib64/dri)libGL error: failed to load driver: nouveau[...]https://pixinsight.com/forum/index.php?topic=13428.msg81109#msg81109
Gordon,This bug is now fixed with a set of updates I have just released, including a new build 1475 of the PixInsight core application and several processes. Sorry for the trouble, and thank you for your patience.