Unplug the device.
Run the 'dmesg' command.
Plug in the device.
Run the 'dmesg' command again
It will tell you which device it attached it to.
On Saturday, March 4, 2023 at 12:44:41 PM UTC-8 Blaise Cacramp wrote:
> I have already tried the 4 ports, without success
>
> pi@PiMeteo:~ $ sudo geany /etc/weewx/weewx.conf
> pi@PiMeteo:~ $ sudo /etc/init.d/weewx restart
> [ ok ] Restarting weewx (via systemctl): weewx.service.
> pi@PiMeteo:~ $ sudo tail -f /var/log/syslog | tee /var/tmp/SysLog
> Mar 4 21:39:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> self.serial_port = serial.Serial(self.port, self.baudrate,
> timeout=self.timeout)
> Mar 4 21:39:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/lib/python3/dist-packages/serial/serialutil.py", line 240, in
> __init__
> Mar 4 21:39:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> self.open()
> Mar 4 21:39:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/lib/python3/dist-packages/serial/serialposix.py", line 268, in
> open
> Mar 4 21:39:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> raise SerialException(msg.errno, "could not open port {}:
> {}".format(self._port, msg))
> Mar 4 21:39:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> serial.serialutil.SerialException: [Errno 2] could not open port
> /dev/ttyUSB0: [Errno 2] Aucun fichier ou dossier de ce type: '/dev/ttyUSB0'
> Mar 4 21:39:39 PiMeteo weewx[3474] CRITICAL __main__: Unable to load
> driver: [Errno 2] could not open port /dev/ttyUSB0: [Errno 2] Aucun fichier
> ou dossier de ce type: '/dev/ttyUSB0'
> Mar 4 21:39:39 PiMeteo weewx[3474] CRITICAL __main__: **** Waiting
> 60 seconds then retrying...
> Mar 4 21:39:39 PiMeteo weewx[3459]: Starting weewx weather system: weewx.
> Mar 4 21:39:39 PiMeteo systemd[1]: Started LSB: weewx weather system.
> Mar 4 21:40:39 PiMeteo weewx[3474] INFO __main__: retrying...
> Mar 4 21:40:39 PiMeteo weewx[3474] DEBUG __main__: Initializing engine
> Mar 4 21:40:39 PiMeteo weewx[3474] INFO weewx.engine: Loading station
> type Vantage (weewx.drivers.vantage)
> Mar 4 21:40:39 PiMeteo weewx[3474] DEBUG weewx.drivers.vantage: Driver
> version is 3.5.2
> Mar 4 21:40:39 PiMeteo weewx[3474] DEBUG weewx.drivers.vantage: Option
> loop_request=1
> Mar 4 21:40:39 PiMeteo weewx[3474] ERROR weewx.engine: Import of driver
> failed: [Errno 2] could not open port /dev/ttyUSB0: [Errno 2] Aucun fichier
> ou dossier de ce type: '/dev/ttyUSB0' (<class
> 'serial.serialutil.SerialException'>)
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> Traceback (most recent call last):
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/lib/python3/dist-packages/serial/serialposix.py", line 265, in
> open
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> self.fd = os.open(self.portstr, os.O_RDWR | os.O_NOCTTY | os.O_NONBLOCK)
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> FileNotFoundError: [Errno 2] Aucun fichier ou dossier de ce type:
> '/dev/ttyUSB0'
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> During handling of the above exception, another exception occurred:
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> Traceback (most recent call last):
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/share/weewx/weewx/engine.py", line 119, in setupStation
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> self.console = loader_function(config_dict, self)
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/share/weewx/weewx/drivers/vantage.py", line 40, in loader
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> return VantageService(engine, config_dict)
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/share/weewx/weewx/drivers/vantage.py", line 1989, in __init__
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> Vantage.__init__(self, **config_dict[DRIVER_NAME])
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/share/weewx/weewx/drivers/vantage.py", line 531, in __init__
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> self.port.openPort()
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/share/weewx/weewx/drivers/vantage.py", line 318, in openPort
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> self.serial_port = serial.Serial(self.port, self.baudrate,
> timeout=self.timeout)
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/lib/python3/dist-packages/serial/serialutil.py", line 240, in
> __init__
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> self.open()
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> File "/usr/lib/python3/dist-packages/serial/serialposix.py", line 268, in
> open
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> raise SerialException(msg.errno, "could not open port {}:
> {}".format(self._port, msg))
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL weewx.engine: ****
> serial.serialutil.SerialException: [Errno 2] could not open port
> /dev/ttyUSB0: [Errno 2] Aucun fichier ou dossier de ce type: '/dev/ttyUSB0'
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL __main__: Unable to load
> driver: [Errno 2] could not open port /dev/ttyUSB0: [Errno 2] Aucun fichier
> ou dossier de ce type: '/dev/ttyUSB0'
> Mar 4 21:40:39 PiMeteo weewx[3474] CRITICAL __main__: **** Waiting
> 60 seconds then retrying...
>
> Le 04-03-23 à 20:09, vince a écrit :
>
> Try /dev/ttyUSB0 and see if that works
>
>
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