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.
>>>
>>
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