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:~ $ sudo killall screen
pi@WeatherPi:~ $ sudo lsof /dev/ttyUSB0
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs
Output information may be incomplete.
pi@WeatherPi:~ $ minicom -b 19200 -D /dev/ttyUSB0
Welcome to minicom 2.7
OPTIONS: I18n
Compiled on Apr 22 2017, 09:14:19.
Port /dev/ttyUSB0, 11:00:42
Press CTRL-A Z for help on special keys
On Saturday, 27 February 2021 at 02:19:42 UTC+13 [email protected] wrote:
> Monmul, we have not definitively heard whether or not you are able to do
> the test listed under *Establishing connectivity
> <https://github.com/weewx/weewx/wiki/Troubleshooting-the-Davis-Vantage-station#establishing-connectivity>*
> in
> the Wiki.That is an essential first step.
>
> Use either screen or minicom. You may have to preface the command with '
> sudo'. For example,
>
>
> *sudo screen /dev/ttyUSB0 19200*
>
> -tk
>
> On Thu, Feb 25, 2021 at 7:34 PM monmul <[email protected]> wrote:
>
>> Feb 26 16:31:31 WeatherPi systemd[1]: Starting LSB: weewx weather
>> system...
>> Feb 26 16:31:32 WeatherPi weewx[17966] INFO __main__: Initializing weewx
>> version 4.4.0
>> Feb 26 16:31:32 WeatherPi weewx[17966] INFO __main__: Using Python 2.7.13
>> (default, Aug 22 2020, 10:03:02) #012[GCC 6.3.0 20170516]
>> Feb 26 16:31:32 WeatherPi weewx[17966] INFO __main__: Platform
>> Linux-4.19.66-v7+-armv7l-with-debian-9.13
>> Feb 26 16:31:32 WeatherPi weewx[17966] INFO __main__: Locale is
>> 'en_NZ.UTF-8'
>> Feb 26 16:31:32 WeatherPi weewx[17966] INFO __main__: PID file is
>> /var/run/weewx.pid
>> Feb 26 16:31:32 WeatherPi weewx[17954]: Starting weewx weather system:
>> weewx.
>> Feb 26 16:31:32 WeatherPi systemd[1]: Started LSB: weewx weather system.
>> Feb 26 16:31:32 WeatherPi weewx[17971] INFO __main__: Using configuration
>> file /etc/weewx/weewx.conf
>> Feb 26 16:31:32 WeatherPi weewx[17971] INFO __main__: Debug is 1
>> Feb 26 16:31:32 WeatherPi weewx[17971] DEBUG __main__: Initializing engine
>> Feb 26 16:31:32 WeatherPi weewx[17971] INFO weewx.engine: Loading station
>> type Vantage (weewx.drivers.vantage)
>> Feb 26 16:31:32 WeatherPi weewx[17971] DEBUG weewx.drivers.vantage:
>> Driver version is 3.2.1
>> Feb 26 16:31:32 WeatherPi weewx[17971] DEBUG weewx.drivers.vantage:
>> Option loop_request=1
>> Feb 26 16:31:32 WeatherPi weewx[17971] DEBUG weewx.drivers.vantage:
>> Opened up serial port /dev/ttyUSB0; baud 19200; timeout 4.00
>> Feb 26 16:31:36 WeatherPi dhcpcd[372]: wlan0: Router Advertisement from
>> fe80::724f:57ff:feb7:82a1
>> Feb 26 16:31:36 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease
>> Feb 26 16:31:36 WeatherPi weewx[17971] DEBUG weewx.drivers.vantage: Retry
>> #0 failed
>> Feb 26 16:31:40 WeatherPi weewx[17971] DEBUG weewx.drivers.vantage: Retry
>> #1 failed
>> Feb 26 16:31:44 WeatherPi weewx[17971] DEBUG weewx.drivers.vantage: Retry
>> #2 failed
>> Feb 26 16:31:45 WeatherPi dhcpcd[372]: wlan0: Router Advertisement from
>> fe80::724f:57ff:feb7:82a1
>> Feb 26 16:31:45 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease
>> Feb 26 16:31:48 WeatherPi weewx[17971] DEBUG weewx.drivers.vantage: Retry
>> #3 failed
>> Feb 26 16:31:48 WeatherPi weewx[17971] ERROR weewx.drivers.vantage:
>> Unable to wake up console
>> Feb 26 16:31:48 WeatherPi weewx[17971] ERROR weewx.engine: Import of
>> driver failed: Unable to wake up Vantage console (<class
>> 'weewx.WakeupError'>)
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> Traceback (most recent call last):
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> File "/usr/share/weewx/weewx/engine.py", line 119, in setupStation
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> self.console = loader_function(config_dict, self)
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> File "/usr/share/weewx/weewx/drivers/vantage.py", line 39, in loader
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> return VantageService(engine, config_dict)
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> File "/usr/share/weewx/weewx/drivers/vantage.py", line 1898, in __init__
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> Vantage.__init__(self, **config_dict[DRIVER_NAME])
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> File "/usr/share/weewx/weewx/drivers/vantage.py", line 515, in __init__
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> self._setup()
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> File "/usr/share/weewx/weewx/drivers/vantage.py", line 1317, in _setup
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> self.port.wakeup_console(max_tries=self.max_tries)
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> File "/usr/share/weewx/weewx/drivers/vantage.py", line 118, in
>> wakeup_console
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> raise weewx.WakeupError("Unable to wake up Vantage console")
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL weewx.engine: ****
>> WakeupError: Unable to wake up Vantage console
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL __main__: Unable to load
>> driver: Unable to wake up Vantage console
>> Feb 26 16:31:48 WeatherPi weewx[17971] CRITICAL __main__: ****
>> Exiting...
>> Feb 26 16:31:50 WeatherPi dhcpcd[372]: wlan0: Router Advertisement from
>> fe80::724f:57ff:feb7:82a1
>> Feb 26 16:31:50 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease
>> Feb 26 16:31:58 WeatherPi dhcpcd[372]: wlan0: Router Advertisement from
>> fe80::724f:57ff:feb7:82a1
>> Feb 26 16:31:58 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease
>> Feb 26 16:32:07 WeatherPi dhcpcd[372]: wlan0: Router Advertisement from
>> fe80::724f:57ff:feb7:82a1
>> Feb 26 16:32:07 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease
>> Feb 26 16:32:15 WeatherPi dhcpcd[372]: wlan0: Router Advertisement from
>> fe80::724f:57ff:feb7:82a1
>> Feb 26 16:32:15 WeatherPi dhcpcd[372]: wlan0: soliciting a DHCPv6 lease
>>
>>
>> On Friday, 26 February 2021 at 11:19:41 UTC+13 vince wrote:
>>
>>> So go ahead and restart it now.
>>>
>>> On Thursday, February 25, 2021 at 1:02:41 PM UTC-8 monmul wrote:
>>>
>>>> pi@WeatherPi:~ $ sudo /etc/init.d/weewx stop
>>>> [ ok ] Stopping weewx (via systemctl): weewx.service.
>>>> pi@WeatherPi:~ $ sudo killall screen
>>>> screen: no process found
>>>> pi@WeatherPi:~ $ sudo lsof /dev/ttyUSB0
>>>> lsof: WARNING: can't stat() fuse.gvfsd-fuse file system
>>>> /run/user/1000/gvfs
>>>> Output information may be incomplete.
>>>> pi@WeatherPi:~ $ ps -ef | grep -e weewxd -e screen
>>>> pi 3809 11222 0 10:01 pts/1 00:00:00 grep --color=auto -e
>>>> weewxd -e screen
>>>> pi@WeatherPi:~ $
>>>>
>>>> On Thursday, 25 February 2021 at 21:57:53 UTC+13 [email protected]
>>>> wrote:
>>>>
>>>>> vnc makes no relevant difference.
>>>>> command = ‘screen’ below shows program ‘screen’ has a ‘pi’ user
>>>>> process open on /dev/ttyUSB0 at the moment. not weewxd. probably left
>>>>> over
>>>>> from earlier troubleshooting.
>>>>> kill it with “sudo killall screen”.
>>>>> check if any weewxd’s or screen’s hanging around with “ps -ef | grep
>>>>> -e weewxd -e screen”. kill them if you find any.
>>>>> you should now be back to a clean state with /devttyUSB0 ready for
>>>>> opening. do “sudo lsof /dev/ttyUSB0” to be sure
>>>>>
>>>>> On 25 Feb 2021, at 5:24 pm, gjr80 <[email protected]> wrote:
>>>>>
>>>>> I don't know, I'm a SSH only person, I am getting out of my depth now.
>>>>>
>>>>> Gary
>>>>>
>>>>> On Thursday, 25 February 2021 at 16:21:11 UTC+10 monmul wrote:
>>>>>
>>>>>> I am using VNC Viewer (and always have) rather than SSH....not sure
>>>>>> if that makes any difference?
>>>>>>
>>>>>> On Thursday, 25 February 2021 at 19:13:29 UTC+13 gjr80 wrote:
>>>>>>
>>>>>>> Hmm, different to my Davis on my RPi which shows weewxd rather than
>>>>>>> screen. I will have to defer to Tom or someone who knows about screen.
>>>>>>>
>>>>>>> Gary
>>>>>>>
>>>>>>> On Thursday, 25 February 2021 at 15:58:07 UTC+10 monmul wrote:
>>>>>>>
>>>>>>>> pi@WeatherPi:~ $ sudo /etc/init.d/weewx stop
>>>>>>>> [ ok ] Stopping weewx (via systemctl): weewx.service.
>>>>>>>> pi@WeatherPi:~ $ sudo lsof /dev/ttyUSB0
>>>>>>>> lsof: WARNING: can't stat() fuse.gvfsd-fuse file system
>>>>>>>> /run/user/1000/gvfs
>>>>>>>> Output information may be incomplete.
>>>>>>>> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
>>>>>>>> screen 16582 pi 6u CHR 188,0 0t0 20196 /dev/ttyUSB0
>>>>>>>> pi@WeatherPi:~ $
>>>>>>>>
>>>>>>>>
>>>>> --
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