I have been having random problems with the sdr driver for a long time. The log shows this: Nov 18 11:02:51 raspberrypi python3[738]: weewx[738] INFO weewx.engine: Starting main packet loop. Nov 18 11:02:54 raspberrypi python3[738]: weewx[738] INFO weewx.engine: Main loop exiting. Shutting engine down. Nov 18 11:02:54 raspberrypi python3[738]: weewx[738] INFO user.sdr: shutdown process rtl_433 -q -F json -R 32 -M utc -M level -f 868.3M -Y classic Nov 18 11:02:54 raspberrypi python3[738]: weewx[738] CRITICAL __main__: Caught WeeWxIOError: rtl_433 process is not running Nov 18 11:02:54 raspberrypi python3[738]: weewx[738] CRITICAL __main__: **** Waiting 60 seconds then retrying... Nov 18 11:03:57 raspberrypi python3[738]: weewx[738] ERROR user.sdr: err: [b'rtl_433 version unknown inputs file rtl_tcp RTL-SDR SoapySDR\n', b'Use -h for usage help and see https://triq.org/ for documentation.\n', b'Trying conf file at "rtl_433.co> Nov 18 11:03:57 raspberrypi python3[738]: weewx[738] INFO weewx.engine: Main loop exiting. Shutting engine down. Nov 18 11:03:57 raspberrypi python3[738]: weewx[738] INFO user.sdr: shutdown process rtl_433 -q -F json -R 32 -M utc -M level -f 868.3M -Y classic Nov 18 11:03:58 raspberrypi python3[738]: weewx[738] CRITICAL __main__: Caught WeeWxIOError: rtl_433 process is not running Nov 18 11:03:58 raspberrypi python3[738]: weewx[738] CRITICAL __main__: **** Waiting 60 seconds then retrying... Nov 18 11:04:58 raspberrypi python3[738]: weewx[738] INFO __main__: retrying...
The problem is that the sdr driver fails to kill the rtl_433 process and when it tries to start it again it finds that the resource is busy and it keeps failing until I stop weewx, kill the process and start weewx again. If I just do restart it doesn't fix the problem for the same reason rtil_433 is running and weewx can't kill the process. I don't know the reason but it happens often, it can take less than 1 day or take a month. -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/60deeec0-17cd-43ef-b15d-ce9cd2104123n%40googlegroups.com.