Try prefixing lsof with sudo. Gary
On Thursday, 25 February 2021 at 14:15:17 UTC+10 monmul wrote: > pi@WeatherPi:~ $ sudo /etc/init.d/weewx stop > [ ok ] Stopping weewx (via systemctl): weewx.service. > pi@WeatherPi:~ $ lsof /dev/ttyUSB0 > bash: lsof: command not found > pi@WeatherPi:~ $ minicom -b 19200 -D /dev/ttyUSB0 > minicom: cannot open /dev/ttyUSB0: Device or resource busy > pi@WeatherPi:~ $ lsof /dev/ttyUSB0 > bash: lsof: command not found > pi@WeatherPi:~ $ > > > On Thursday, 25 February 2021 at 02:13:31 UTC+13 tke...@gmail.com wrote: > >> Make sure you stop weewx first before trying minicom. There cannot be >> anything else using the port. To see what devices are using a port: >> >> *lsof /dev/ttyUSB0* >> >> >> >> On Tue, Feb 23, 2021 at 9:19 PM monmul <dunb...@gmail.com> wrote: >> >>> No change in USB port. >>> >>> pi@WeatherPi:~ $ >>> pi@WeatherPi:~ $ minicom -b 19200 -D /dev/ttyUSB0 >>> minicom: cannot open /dev/ttyUSB0: Device or resource busy >>> pi@WeatherPi:~ $ sudo /etc/init.d/weewx stop >>> [ ok ] Stopping weewx (via systemctl): weewx.service. >>> pi@WeatherPi:~ $ minicom -b 19200 -D /dev/ttyUSB0 >>> minicom: cannot open /dev/ttyUSB0: Device or resource busy >>> pi@WeatherPi:~ $ >>> pi@WeatherPi:~ $ >>> pi@WeatherPi:~ $ >>> pi@WeatherPi:~ $ screen /dev/ttyUSB0 19200 >>> >>> [screen is terminating] >>> pi@WeatherPi:~ $ screen /dev/ttyUSB0 19200 >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> [screen is terminating] >>> pi@WeatherPi:~ $ TEST >>> bash: TEST: command not found >>> pi@WeatherPi:~ $ >>> >>> >>> On Monday, 22 February 2021 at 23:15:28 UTC+13 gjr80 wrote: >>> >>>> OK, so WeeWX cannot connect to your Envoy, I am no Envoy expert but I >>>> am told they behave just like a console. First thing I would do is test >>>> connectivity from your RPi to the Envoy. Any chance the Envoy is now on a >>>> different USB port? Not sure if you remember the Establishing >>>> connectivity >>>> <https://github.com/weewx/weewx/wiki/Troubleshooting-the-Davis-Vantage-station> >>>> >>>> testing Tom got you to work through a couple of years back, but that is a >>>> good place to start. The instructions are now in the wiki rather than the >>>> User Guide but the link I have provided should work. >>>> >>>> Gary >>>> On Monday, 22 February 2021 at 19:43:26 UTC+10 monmul wrote: >>>> >>>>> Feb 22 22:39:02 WeatherPi systemd[1]: Starting LSB: weewx weather >>>>> system... >>>>> Feb 22 22:39:03 WeatherPi weewx[24960] INFO __main__: Initializing >>>>> weewx version 4.4.0 >>>>> Feb 22 22:39:03 WeatherPi weewx[24960] INFO __main__: Using Python >>>>> 2.7.13 (default, Aug 22 2020, 10:03:02) #012[GCC 6.3.0 20170516] >>>>> Feb 22 22:39:03 WeatherPi weewx[24960] INFO __main__: Platform >>>>> Linux-4.19.66-v7+-armv7l-with-debian-9.13 >>>>> Feb 22 22:39:03 WeatherPi weewx[24960] INFO __main__: Locale is >>>>> 'en_NZ.UTF-8' >>>>> Feb 22 22:39:03 WeatherPi weewx[24960] INFO __main__: PID file is >>>>> /var/run/weewx.pid >>>>> Feb 22 22:39:03 WeatherPi weewx[24948]: Starting weewx weather system: >>>>> weewx. >>>>> Feb 22 22:39:03 WeatherPi systemd[1]: Started LSB: weewx weather >>>>> system. >>>>> Feb 22 22:39:03 WeatherPi weewx[24964] INFO __main__: Using >>>>> configuration file /etc/weewx/weewx.conf >>>>> Feb 22 22:39:03 WeatherPi weewx[24964] INFO __main__: Debug is 1 >>>>> Feb 22 22:39:03 WeatherPi weewx[24964] DEBUG __main__: Initializing >>>>> engine >>>>> Feb 22 22:39:03 WeatherPi weewx[24964] INFO weewx.engine: Loading >>>>> station type Vantage (weewx.drivers.vantage) >>>>> Feb 22 22:39:03 WeatherPi weewx[24964] DEBUG weewx.drivers.vantage: >>>>> Driver version is 3.2.1 >>>>> Feb 22 22:39:03 WeatherPi weewx[24964] DEBUG weewx.drivers.vantage: >>>>> Option loop_request=1 >>>>> Feb 22 22:39:03 WeatherPi weewx[24964] DEBUG weewx.drivers.vantage: >>>>> Opened up serial port /dev/ttyUSB0; baud 19200; timeout 4.00 >>>>> Feb 22 22:39:04 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:04 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:39:07 WeatherPi weewx[24964] DEBUG weewx.drivers.vantage: >>>>> Retry #0 failed >>>>> Feb 22 22:39:11 WeatherPi weewx[24964] DEBUG weewx.drivers.vantage: >>>>> Retry #1 failed >>>>> Feb 22 22:39:12 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:12 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:39:15 WeatherPi weewx[24964] DEBUG weewx.drivers.vantage: >>>>> Retry #2 failed >>>>> Feb 22 22:39:17 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:17 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] DEBUG weewx.drivers.vantage: >>>>> Retry #3 failed >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] ERROR weewx.drivers.vantage: >>>>> Unable to wake up console >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] ERROR weewx.engine: Import of >>>>> driver failed: Unable to wake up Vantage console (<class >>>>> 'weewx.WakeupError'>) >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** Traceback (most recent call last): >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** File "/usr/share/weewx/weewx/engine.py", line 119, in >>>>> setupStation >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** self.console = loader_function(config_dict, self) >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** File "/usr/share/weewx/weewx/drivers/vantage.py", line 39, in >>>>> loader >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** return VantageService(engine, config_dict) >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** File "/usr/share/weewx/weewx/drivers/vantage.py", line 1898, in >>>>> __init__ >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** Vantage.__init__(self, **config_dict[DRIVER_NAME]) >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** File "/usr/share/weewx/weewx/drivers/vantage.py", line 515, in >>>>> __init__ >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** self._setup() >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** File "/usr/share/weewx/weewx/drivers/vantage.py", line 1317, in >>>>> _setup >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** self.port.wakeup_console(max_tries=self.max_tries) >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** File "/usr/share/weewx/weewx/drivers/vantage.py", line 118, in >>>>> wakeup_console >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** raise weewx.WakeupError("Unable to wake up Vantage console") >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL weewx.engine: >>>>> **** WakeupError: Unable to wake up Vantage console >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL __main__: Unable to >>>>> load driver: Unable to wake up Vantage console >>>>> Feb 22 22:39:19 WeatherPi weewx[24964] CRITICAL __main__: **** >>>>> Exiting... >>>>> Feb 22 22:39:20 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:20 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:39:27 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:27 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:39:35 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:35 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:39:42 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:42 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:39:50 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:50 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:39:54 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:39:54 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease >>>>> Feb 22 22:40:00 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>> from fe80::724f:57ff:feb7:82a1 >>>>> Feb 22 22:40:00 WeatherPi dhcpcd[372]: >>>>> >>>>> On Monday, 22 February 2021 at 21:43:34 UTC+13 gjr80 wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> We need to see the log from when you try starting WeeWX. Restart >>>>>> WeeWX and let it run for an archive period or two, then goto the log and >>>>>> take an extract from when WeeWX was restarted through until the two >>>>>> archive >>>>>> periods have passed. Post the log back here without alteration. It’s >>>>>> important you capture the full WeeWX startup. >>>>>> >>>>>> Gary >>>>>> >>>>>> On Monday, 22 February 2021 at 18:28:14 UTC+10 monmul wrote: >>>>>> >>>>>>> My Davis system has been running really well for the last 2 years. >>>>>>> Needed no maintenance from me etc. Then the Envoy started tripping the >>>>>>> circuit fuse (I think it was the Envoy rather than the power chord as I >>>>>>> replaced with new Envoy and tripping stopped). I directly changed out >>>>>>> the >>>>>>> Envoy and rebooted the system expecting that all would be back to >>>>>>> normal. >>>>>>> Nope! >>>>>>> >>>>>>> No data appears to be coming through: >>>>>>> >>>>>>> Here are my diagnostic so far: >>>>>>> >>>>>>> pi@WeatherPi:~ $ sudo /etc/init.d/weewx stop >>>>>>> [ ok ] Stopping weewx (via systemctl): weewx.service. >>>>>>> pi@WeatherPi:~ $ sudo weewxd >>>>>>> pi@WeatherPi:~ $ ps -a >>>>>>> PID TTY TIME CMD >>>>>>> 15482 pts/1 00:00:00 ps >>>>>>> pi@WeatherPi:~ $ kill -HUP 15482 >>>>>>> bash: kill: (15482) - No such process >>>>>>> pi@WeatherPi:~ $ tail -f /var/log/syslog >>>>>>> Feb 22 21:17:10 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>>>> from fe80::724f:57ff:feb7:82a1 >>>>>>> Feb 22 21:17:10 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 >>>>>>> lease >>>>>>> Feb 22 21:17:14 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>>>> from fe80::724f:57ff:feb7:82a1 >>>>>>> Feb 22 21:17:14 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 >>>>>>> lease >>>>>>> Feb 22 21:17:17 WeatherPi dhcpcd[372]: wlan0: Router Advertisement >>>>>>> from fe80::724f:57ff:feb7:82a1 >>>>>>> >>>>>>> Any guidance would be much appreciated. >>>>>>> >>>>>> -- >>> 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+...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/weewx-user/9262ce89-1094-4a06-8ee8-b2e08181924en%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/weewx-user/9262ce89-1094-4a06-8ee8-b2e08181924en%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- You received this message because you are subscribed to the Google Groups "weewx-user" group. 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