The device "Future Technologies" is probably your Envoy.

On Thu, Mar 4, 2021 at 1:35 PM monmul <[email protected]> wrote:

> Not using serial...using USB.
>
> On Friday, 5 March 2021 at 10:34:32 UTC+13 monmul wrote:
>
>> pi@WeatherPi:~ $ lsusb
>> Bus 001 Device 006: ID 0403:6001 Future Technology Devices International,
>> Ltd FT232 Serial (UART) IC
>> Bus 001 Device 005: ID 13fe:4100 Kingston Technology Company Inc. Flash
>> drive
>> Bus 001 Device 004: ID 1a40:0101 Terminus Technology Inc. Hub
>> Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
>> SMSC9512/9514 Fast Ethernet Adapter
>> Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub
>> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> pi@WeatherPi:~ $
>>
>>
>> On Friday, 5 March 2021 at 09:05:34 UTC+13 [email protected] wrote:
>>
>>> Well, if you're sure you have the right port (/dev/ttyUSB0), and you
>>> have correctly completed the test (a couple of enters, followed by ENTER,
>>> all caps) and you got nothing back, then that is as definitive a test that
>>> I know of that you have a connectivity problem.
>>>
>>> Do you have a USB version of the logger? Or, if you have a serial
>>> version, are you using a serial-to-usb converter? Either way, make sure
>>> your computer is recognizing the USB connection to the logger:
>>>
>>> *lsusb*
>>>
>>> If you have a serial version of the logger (very rare these days), then
>>> what serial port are you plugging it into?
>>>
>>>
>>>
>>> On Thu, Mar 4, 2021 at 11:59 AM monmul <[email protected]> wrote:
>>>
>>>> Yes, apologies....was in a rush typing and did not review....."new
>>>> envoy"......it should be...and "initiation" is the other typo!
>>>>
>>>> On Friday, 5 March 2021 at 08:33:36 UTC+13 gjr80 wrote:
>>>>
>>>>> ‘new’ envoy?
>>>>>
>>>>> Gary
>>>>>
>>>>> On Friday, 5 March 2021 at 01:39:10 UTC+10 [email protected] wrote:
>>>>>
>>>>>> What do you mean by "net Envoy"? If you are using a serial port like
>>>>>> /dev/ttyUSB0, the logger should be plugged in via a USB connector, not a
>>>>>> network connector. Or, are you using an IP logger?
>>>>>>
>>>>>> On Wed, Mar 3, 2021 at 8:38 PM monmul <[email protected]> wrote:
>>>>>>
>>>>>>> I have not had time to do the reseating yet....hopefully later
>>>>>>> today. One thing strikes me (probably becuase it has been so long since 
>>>>>>> I
>>>>>>> set it up) I just switched envoys, how does the net envoy know what to
>>>>>>> do...I have not gone to any itiation or set up page etc....I just 
>>>>>>> plugged
>>>>>>> and supposed it would go. Am I missing something?
>>>>>>>
>>>>>>> On Sunday, 28 February 2021 at 19:42:44 UTC+13 monmul wrote:
>>>>>>>
>>>>>>>> Thank you, I will give that a try!
>>>>>>>>
>>>>>>>> On Sunday, 28 February 2021 at 19:31:21 UTC+13 gjr80 wrote:
>>>>>>>>
>>>>>>>>> Reseat means to remove the logger from the Envoy and then
>>>>>>>>> reinstall the logger in the Envoy. Sometimes you can get a dodgy 
>>>>>>>>> connection
>>>>>>>>> between pins on the logger and the socket in the Envoy (or console) 
>>>>>>>>> and
>>>>>>>>> remaking the connection by reseating can sometimes fix this.
>>>>>>>>>
>>>>>>>>> Gary
>>>>>>>>>
>>>>>>>>> On Sunday, 28 February 2021 at 12:53:17 UTC+10 monmul wrote:
>>>>>>>>>
>>>>>>>>>> Sorry, I don't quite understand what you mean by "reseat"?
>>>>>>>>>>
>>>>>>>>>> On Sunday, 28 February 2021 at 14:40:11 UTC+13 [email protected]
>>>>>>>>>> wrote:
>>>>>>>>>>
>>>>>>>>>>> You can try reseating the logger.
>>>>>>>>>>>
>>>>>>>>>>> On Sat, Feb 27, 2021 at 5:16 PM monmul <[email protected]>
>>>>>>>>>>> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Neither TEST nor NVER returns anything....so, I guess I have a
>>>>>>>>>>>> connectivity problem....which seems strange as  I did a straight 
>>>>>>>>>>>> swap out
>>>>>>>>>>>> of the Envoys!
>>>>>>>>>>>>
>>>>>>>>>>>> On Sunday, 28 February 2021 at 13:33:34 UTC+13 [email protected]
>>>>>>>>>>>> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> If the cursor went down the screen, then the console is
>>>>>>>>>>>>> sending something back. Make sure you press <enter> a few times, 
>>>>>>>>>>>>> then
>>>>>>>>>>>>> "TEST", all in capital letters.
>>>>>>>>>>>>>
>>>>>>>>>>>>> You can also type "NVER". Again, all in capital letters. This
>>>>>>>>>>>>> will return the firmware version number.
>>>>>>>>>>>>>
>>>>>>>>>>>>> If neither of those work, then you have a connectivity problem.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Sat, Feb 27, 2021 at 3:54 PM monmul <[email protected]>
>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> The screen shows blank when I get to the point
>>>>>>>>>>>>>> above.....after hitting enter a few times, it just sends the 
>>>>>>>>>>>>>> cursor down
>>>>>>>>>>>>>> the screen......I tried typing TEST but no response...just a 
>>>>>>>>>>>>>> dark screen in
>>>>>>>>>>>>>> the CL window.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Sunday, 28 February 2021 at 11:49:11 UTC+13 gjr80 wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> That’s a better start, did you hit enter a few times and
>>>>>>>>>>>>>>> then send TEST as per the wiki article
>>>>>>>>>>>>>>> <https://github.com/weewx/weewx/wiki/Troubleshooting-the-Davis-Vantage-station#establishing-connectivity>?
>>>>>>>>>>>>>>> You should get a response from the Envoy.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Gary
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Sunday, 28 February 2021 at 08:04:10 UTC+10 monmul wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> 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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