I have a python script built with gnuradio, with a few additional goodies added. It runs fine for days if I start it manually. But, if I try to start it with systemd or cron, it gets to:
gr::log :DEBUG: rfnoc_rx_streamer0 - Commiting graph… gr::log :DEBUG: rfnoc_rx_streamer0 - Sending start stream command… And then… nothing. I have put print statements (I know…) all over my code, and everything runs just fine up until this message appears, and then the script just stops. I get the same message when running it manually, but the script continues to run just fine. I’ve tried executing my code line by line in a python console, but it executes normally. I’ve tried having it run as different users, as root, I’ve tried using “bash -l -c ‘python…’”, I’ve tried all sorts of different systemd options, but it’s the same result every time no matter if it’s systemd or cron. Nothing in the log output, journalctl, /var/log/messages, anything gives any help on identifying the failure, just that the script isn’t running anymore. Any thoughts on how I might debug this? Something I’m missing?
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