Hi,
I had Weewx 3.9.2 running on a Raspberrypi for some time without any issues
(that I couldn't resolve). Until now, that is. After a power outage the
WMR89 is no longer recognized. Weewx Status command reports following
● weewx.service - LSB: weewx weather system
Loaded: loaded (/etc/init.d/weewx; generated; vendor preset: enabled)
Active: active (exited) since Tue 2020-01-21 17:58:59 CET; 28min ago
Docs: man:systemd-sysv-generator(8)
Process: 574 ExecStop=/etc/init.d/weewx stop (code=exited, status=0/
SUCCESS)
Process: 629 ExecStart=/etc/init.d/weewx start (code=exited, status=0/
SUCCESS)
CGroup: /system.slice/weewx.service
jan 21 17:58:59 raspberrypi systemd[1]: Started LSB: weewx weather system.
jan 21 17:58:59 raspberrypi weewx[644]: engine: Using configuration file /
etc/weewx/weewx.conf
jan 21 17:58:59 raspberrypi weewx[644]: engine: Debug is 3
jan 21 17:58:59 raspberrypi weewx[644]: engine: Initializing engine
jan 21 17:58:59 raspberrypi weewx[644]: engine: Loading station type WMR89 (
weewx.drivers.wmr89)
jan 21 17:58:59 raspberrypi weewx[644]: wmr89: driver version is 0.1.1
jan 21 17:58:59 raspberrypi weewx[644]: wmr89: sensor map is {
'yesterdayRain': 'rain_yesterday', 'extraTemp8': 'temperature_8',
'outHumidity': 'humidity_out', 'extraHum
jan 21 17:58:59 raspberrypi weewx[644]: engine: Import of driver failed:
[Errno 2] could not open port /dev/ttyUSB0: [Errno 2] Bestand of map
bestaat niet: '/dev/ttyUSB
jan 21 17:58:59 raspberrypi weewx[644]: engine: Unable to load driver: [
Errno 2] could not open port /dev/ttyUSB0: [Errno 2] Bestand of map bestaat
niet: '/dev/ttyUSB0'
jan 21 17:58:59 raspberrypi weewx[644]: **** Exiting...
I only have the WMR89 connected to the RPi, no other USB devices.
Please point me in the right direction.
Thanks.
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