new output from log
pi@raspberrypi:~ $ journalctl -f -u satnogs-client.service
-- Logs begin at Tue 2020-03-31 15:07:09 UTC. --
Mar 31 15:43:27 raspberrypi satnogs-client[6398]: return _soapy_swig.source_make(nchan, device, dev_args, stream_args, tune_args, other_settings, sampling_rate, type)
Mar 31 15:43:27 raspberrypi satnogs-client[6398]: RuntimeError: soapy::source: Unsupported sample rate. Rate must be in the range [8000.000000, 8000.000000] [16000.000000, 16000.000000] [22050.000000, 22050.000000] [32000.000000, 32000.000000] [44100.000000, 44100.000000] [48000.000000, 48000.000000] [96000.000000, 96000.000000]
Mar 31 15:43:30 raspberrypi satnogs-client[6398]: satnogsclient.observer.observer - ERROR - No waterfall data file found
Mar 31 16:29:13 raspberrypi satnogs-client[6398]: Assertion 'close_nointr(fd) != -EBADF' failed at ../src/basic/fd-util.c:67, function safe_close(). Aborting.
Mar 31 16:29:17 raspberrypi satnogs-client[6398]: satnogsclient.observer.observer - ERROR - No waterfall data file found
Mar 31 16:35:13 raspberrypi systemd[1]: Stopping SatNOGS client...
Mar 31 16:35:13 raspberrypi systemd[1]: satnogs-client.service: Main process exited, code=killed, status=15/TERM
Mar 31 16:35:13 raspberrypi systemd[1]: satnogs-client.service: Succeeded.
Mar 31 16:35:13 raspberrypi systemd[1]: Stopped SatNOGS client.
Mar 31 16:35:13 raspberrypi systemd[1]: Started SatNOGS client.
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: rot_init called
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: dummy: _init called
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: rot_register (1)
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: rot_register (2)
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: dummy_rot_init called
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: rot_open called
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: dummy_rot_open called
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: rot_get_position called
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: dummy_rot_get_position called
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: rot_set_position called
Mar 31 16:41:50 raspberrypi satnogs-client[7842]: dummy_rot_set_position called: 109.73 0.96
Mar 31 16:41:53 raspberrypi satnogs-client[7842]: Found Rafael Micro R820T tuner
Mar 31 16:41:53 raspberrypi satnogs-client[7842]: Found Rafael Micro R820T tuner
Mar 31 16:41:53 raspberrypi satnogs-client[7842]: [R82XX] PLL not locked!
Mar 31 16:41:53 raspberrypi satnogs-client[7842]: [INFO] Using format CF32.
Mar 31 16:42:05 raspberrypi satnogs-client[7842]: /var/lib/satnogs/.gnuradio/prefs/vmcircbuf_default_factory: No such file or directory
Mar 31 16:42:05 raspberrypi satnogs-client[7842]: vmcircbuf_createfilemapping: createfilemapping is not available
Mar 31 16:42:05 raspberrypi satnogs-client[7842]: gr::vmcircbuf_sysv_shm: shmat (2): Invalid argument
Mar 31 16:42:05 raspberrypi satnogs-client[7842]: Allocating 15 zero-copy buffers