Jul 03 09:18:14 raspberrypi satnogs-client[2313]: 2019-07-03 09:18:14,221 - satnogsclient - INFO - [LD] Downlink thread waiting for first downlink packet Jul 03 09:20:20 raspberrypi satnogs-client[2313]: 2019-07-03 09:20:20,082 - satnogsclient - ERROR - Cannot connect to socket 127.0.0.1:4533 Jul 03 09:20:20 raspberrypi satnogs-client[2313]: linux; GNU C++ version 6.2.0 20161010; Boost_106100; UHD_003.009.005-0-unknown Jul 03 09:20:20 raspberrypi satnogs-client[2313]: 2019-07-03 09:20:20,116 - satnogsclient - ERROR - Cannot connect to socket 127.0.0.1:4533 Jul 03 09:20:20 raspberrypi satnogs-client[2313]: Exception in thread Thread-2: Jul 03 09:20:20 raspberrypi satnogs-client[2313]: Traceback (most recent call last): Jul 03 09:20:20 raspberrypi satnogs-client[2313]: File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner Jul 03 09:20:20 raspberrypi satnogs-client[2313]: self.run() Jul 03 09:20:20 raspberrypi satnogs-client[2313]: File "/usr/lib/python2.7/threading.py", line 754, in run Jul 03 09:20:20 raspberrypi satnogs-client[2313]: self.__target(*self.__args, **self.__kwargs) Jul 03 09:20:20 raspberrypi satnogs-client[2313]: File "/var/lib/satnogs/local/lib/python2.7/site-packages/satnogsclient/observer/worker.py", line 134, in _co mmunicate_tracking_info Jul 03 09:20:20 raspberrypi satnogs-client[2313]: self.send_to_socket(p, sock) Jul 03 09:20:20 raspberrypi satnogs-client[2313]: File "/var/lib/satnogs/local/lib/python2.7/site-packages/satnogsclient/observer/worker.py", line 180, in sen d_to_socket Jul 03 09:20:20 raspberrypi satnogs-client[2313]: position = sock.send("p\n").split('\n') Jul 03 09:20:20 raspberrypi satnogs-client[2313]: File "/var/lib/satnogs/local/lib/python2.7/site-packages/satnogsclient/observer/commsocket.py", line 76, in send Jul 03 09:20:20 raspberrypi satnogs-client[2313]: self.s.send(message) Jul 03 09:20:20 raspberrypi satnogs-client[2313]: error: [Errno 32] Broken pipe Jul 03 09:20:20 raspberrypi satnogs-client[2313]: linux; GNU C++ version 6.2.0 20161010; Boost_106100; UHD_003.009.005-0-unknown Jul 03 09:20:20 raspberrypi satnogs-client[2313]: linux; GNU C++ version 6.2.0 20161010; Boost_106100; UHD_003.009.005-0-unknown Jul 03 09:20:21 raspberrypi satnogs-client[2313]: gr-osmosdr 0.1.4 (0.1.4) gnuradio 3.7.10 Jul 03 09:20:21 raspberrypi satnogs-client[2313]: built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf bladerf rfspace airspy soapy redpitaya Jul 03 09:20:22 raspberrypi satnogs-client[2313]: Using device #0 Realtek RTL2838UHIDIR SN: 00000001 Jul 03 09:20:22 raspberrypi satnogs-client[2313]: Using 32 buffers of size 16384 . Jul 03 09:20:22 raspberrypi satnogs-client[2313]: Found Rafael Micro R820T tuner Jul 03 09:20:22 raspberrypi satnogs-client[2313]: [R82XX] PLL not locked! Jul 03 09:20:22 raspberrypi satnogs-client[2313]: Exact sample rate is: 1000000.026491 Hz Jul 03 09:20:22 raspberrypi satnogs-client[2313]: [R82XX] PLL not locked! Jul 03 09:20:22 raspberrypi satnogs-client[2313]: /datadrive/data_791140_2019-07-03T09-20-21.s: Permission denied Jul 03 09:20:22 raspberrypi satnogs-client[2313]: Traceback (most recent call last): Jul 03 09:20:22 raspberrypi satnogs-client[2313]: File "/usr/bin/satnogs_lrpt_demod.py", line 382, in Jul 03 09:20:22 raspberrypi satnogs-client[2313]: main() Jul 03 09:20:22 raspberrypi satnogs-client[2313]: File "/usr/bin/satnogs_lrpt_demod.py", line 376, in main Jul 03 09:20:22 raspberrypi satnogs-client[2313]: tb = top_block_cls(antenna=options.antenna, bb_gain=options.bb_gain, decoded_data_file_path=options.decode, waterfall_file_path=options.waterfall_file_path) Jul 03 09:20:22 raspberrypi satnogs-client[2313]: File "/usr/bin/satnogs_lrpt_demod.py", line 98, in __init__ Jul 03 09:20:22 raspberrypi satnogs-client[2313]: self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, bitstream_name, False) Jul 03 09:20:22 raspberrypi satnogs-client[2313]: File "/usr/lib/python2.7/dist-packages/gnuradio/blocks/blocks_swig0.py", line 1027, in make Jul 03 09:20:22 raspberrypi satnogs-client[2313]: return _blocks_swig0.file_sink_make(itemsize, filename, append) Jul 03 09:20:22 raspberrypi satnogs-client[2313]: RuntimeError: can't open file Jul 03 09:20:50 raspberrypi satnogs-client[2313]: linux; GNU C++ version 6.2.0 20161010; Boost_106100; UHD_003.009.005-0-unknown Jul 03 09:20:50 raspberrypi satnogs-client[2313]: linux; GNU C++ version 6.2.0 20161010; Boost_106100; UHD_003.009.005-0-unknown Jul 03 09:20:50 raspberrypi satnogs-client[2313]: Traceback (most recent call last): Jul 03 09:20:50 raspberrypi satnogs-client[2313]: File "/usr/lib/python2.7/dist-packages/apscheduler/executors/base.py", line 125, in run_job Jul 03 09:20:50 raspberrypi satnogs-client[2313]: retval = job.func(*job.args, **job.kwargs) Jul 03 09:20:50 raspberrypi satnogs-client[2313]: File "/var/lib/satnogs/local/lib/python2.7/site-packages/satnogsclient/scheduler/tasks.py", line 112, in spawn_observer Jul 03 09:20:50 raspberrypi satnogs-client[2313]: observer.observe() Jul 03 09:20:50 raspberrypi satnogs-client[2313]: File "/var/lib/satnogs/local/lib/python2.7/site-packages/satnogsclient/observer/observer.py", line 301, in observe Jul 03 09:20:50 raspberrypi satnogs-client[2313]: self.plot_waterfall() Jul 03 09:20:50 raspberrypi satnogs-client[2313]: File "/var/lib/satnogs/local/lib/python2.7/site-packages/satnogsclient/observer/observer.py", line 393, in plot_waterfall Jul 03 09:20:50 raspberrypi satnogs-client[2313]: tmin, tmax = np.min(t_idx), np.max(t_idx) Jul 03 09:20:50 raspberrypi satnogs-client[2313]: File "/usr/lib/python2.7/dist-packages/numpy/core/fromnumeric.py", line 2352, in amin Jul 03 09:20:50 raspberrypi satnogs-client[2313]: out=out, **kwargs) Jul 03 09:20:50 raspberrypi satnogs-client[2313]: File "/usr/lib/python2.7/dist-packages/numpy/core/_methods.py", line 29, in _amin Jul 03 09:20:50 raspberrypi satnogs-client[2313]: return umr_minimum(a, axis, None, out, keepdims) Jul 03 09:20:50 raspberrypi satnogs-client[2313]: ValueError: zero-size array to reduction operation minimum which has no identity