The weather station is in exactly the same place. The Pi is in a slightly different one, I'm not using a hub as this is one of the newer Pis with 4 USB ports - the old Pi had one but I was using a wired network via a Powerlink plug.
However I can switch back to the Powerlink... On Friday, 16 December 2016 15:09:41 UTC, Andrew Milner wrote: > switching on a wifi dongle will certainly cause the system to be busy > while it sorts itself out and estasblishes the network connection - and > depending on hoable and physicallyw you have things connected may well > cause problems (especially on a rpi) and especially if you are not using a > powered hub. Also I thought you had moved the station from one pi to > another - so you have moved the cable and physically reconnected to the new > rpi - er so I cant be the same as it has been for 4 years - or are we still > on the original rpi and just upgraded the weewx? Am getting confuzzed now > .... think I'll just stay quiet for a while ...... > > > > On Friday, 16 December 2016 17:02:36 UTC+2, Auchtermuchty Weather wrote: > >> Could switching to a wifi dongle cause enough interference to be a >> problem? Otherwise it's almost exactly as it's been for 4 years. >> >> >> >> On Friday, 16 December 2016 14:56:01 UTC, Andrew Milner wrote: >> >>> .... or you could just have it routed badly now near some form of >>> interference .. >>> >>> slow down >>> >>> 1. connect all your hardware >>> 2. stop weewx >>> 3. set debug = 1 in weewx.conf >>> 3. start weewx >>> 4. wait for weewx to get 'missing' archive records from console if there >>> are any to retrieve >>> 5.wait for first archive interval to pass (5 or 10 minutes??) >>> >>> 6. post log from start to first interval if you still have problems. >>> >>> If all is well >>> edit weewx.conf to turn debug off and restart weewx >>> >>> >>> >>> >>> >>> >>> On Friday, 16 December 2016 16:40:53 UTC+2, Auchtermuchty Weather wrote: >>> >>>> I shut down weewx and rebooted the Pi as it occurred to me hot plugging >>>> the weather station might be a problem, and then restarted Pi again with >>>> 'debug=1'. It's not finding the weather station: >>>> >>>> Dec 16 14:23:02 weather2 systemd[1]: Stopping LSB: weewx weather >>>> system... >>>> Dec 16 14:23:02 weather2 weewx[9448]: Stopping weewx weather system: >>>> weewx not running.... >>>> Dec 16 14:23:02 weather2 systemd[1]: Starting LSB: weewx weather >>>> system... >>>> Dec 16 14:23:03 weather2 weewx[9472]: engine: Initializing weewx >>>> version 3.6.2 >>>> Dec 16 14:23:03 weather2 weewx[9472]: engine: Using Python 2.7.9 >>>> (default, Sep 17 2016, 20:26:04) #012[GCC 4.9.2] >>>> Dec 16 14:23:03 weather2 weewx[9472]: engine: Platform >>>> Linux-4.4.34+-armv6l-with-debian-8.0 >>>> Dec 16 14:23:04 weather2 weewx[9472]: engine: pid file is >>>> /var/run/weewx.pid >>>> Dec 16 14:23:04 weather2 weewx[9462]: Starting weewx weather system: >>>> weewx. >>>> Dec 16 14:23:04 weather2 systemd[1]: Started LSB: weewx weather system. >>>> Dec 16 14:23:04 weather2 weewx[9476]: engine: Using configuration file >>>> /home/weewx/weewx.conf >>>> Dec 16 14:23:04 weather2 weewx[9476]: engine: Initializing engine >>>> Dec 16 14:23:04 weather2 weewx[9476]: engine: Loading station type >>>> FineOffsetUSB (weewx.drivers.fousb) >>>> Dec 16 14:23:04 weather2 weewx[9476]: fousb: driver version is 1.9 >>>> Dec 16 14:23:04 weather2 weewx[9476]: fousb: polling mode is PERIODIC >>>> Dec 16 14:23:04 weather2 weewx[9476]: fousb: polling interval is 60 >>>> Dec 16 14:23:04 weather2 weewx[9476]: fousb: Cannot find USB device >>>> with Vendor=0x1941 ProdID=0x8021 Device=None >>>> Dec 16 14:23:04 weather2 weewx[9476]: import of driver failed: Unable >>>> to find USB device (<class 'weewx.WeeWxIOError'>) >>>> Dec 16 14:23:04 weather2 weewx[9476]: engine: Unable to load driver: >>>> Unable to find USB device >>>> Dec 16 14:23:04 weather2 weewx[9476]: **** Exiting... >>>> >>>> FineOffset is correct. >>>> >>>> >>>> Fiddling with the cable produced several of these: >>>> Dec 16 14:27:50 weather2 kernel: [ 1703.009271] usb 1-1.2: new >>>> low-speed USB device number 5 using dwc_otg >>>> Dec 16 14:27:50 weather2 kernel: [ 1703.155425] usb 1-1.2: New USB >>>> device found, idVendor=1941, idProduct=8021 >>>> Dec 16 14:27:50 weather2 kernel: [ 1703.155465] usb 1-1.2: New USB >>>> device strings: Mfr=0, Product=0, SerialNumber=0 >>>> Dec 16 14:27:50 weather2 kernel: [ 1703.213542] hid-generic >>>> 0003:1941:8021.0001: hiddev0,hidraw0: USB HID v1.00 Device [HID 1941:8021] >>>> on usb-20980000.usb-1.2/input0 >>>> >>>> And I have this: >>>> pi@weather2:/home/weewx $ sudo lsusb >>>> Bus 001 Device 004: ID 148f:5370 Ralink Technology, Corp. RT5370 >>>> Wireless Adapter >>>> Bus 001 Device 008: ID 1941:8021 Dream Link WH1080 Weather Station / >>>> USB Missile Launcher >>>> 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. >>>> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >>>> >>>> Restarted weewx, the tail of syslog: >>>> 021] on usb-20980000.usb-1.2/input0 >>>> Dec 16 14:30:38 weather2 systemd[1]: Started LSB: weewx weather system. >>>> pi@weather2:/home/weewx $ date >>>> Fri 16 Dec 14:39:06 GMT 2016 >>>> pi@weather2:/home/weewx $ >>>> >>>> >>>> Connection problem, having disturbed a cable that was left to it's own >>>> devices for 4 years? New USB cable maybe? >>>> >>>> >>>> On Friday, 16 December 2016 14:15:44 UTC, Tom Keffer wrote: >>>> >>>>> Take a look at the "driver" option in weewx.conf and make sure it's >>>>> correct. >>>>> >>>>> If that's not the problem, then set debug=1, restart weewx, then >>>>> follow Andrew's suggestion of posting more of the log. >>>>> >>>>> -tk >>>>> >>>>> On Fri, Dec 16, 2016 at 5:57 AM, Auchtermuchty Weather < >>>>> shunr...@gmail.com> wrote: >>>>> >>>>>> I was going to say this should be painless after some experimentation >>>>>> and realising I just needed (in outline) to copy over /home/weewx, and >>>>>> upgrade with setup.py - that was how I originally installed it, and I >>>>>> prefer having everything in one directory. >>>>>> >>>>>> However... Am getting these errors in syslog: >>>>>> >>>>>> Dec 16 13:32:12 weather2 weewx[625]: import of driver failed: >>>>>> 'module' object has no attribute 'getAltitudeM' (<type >>>>>> exceptions.AttributeError'>) >>>>>> Dec 16 13:32:12 weather2 weewx[625]: engine: Unable to load driver: >>>>>> 'module' object has no attribute 'getAltitudeM' >>>>>> Dec 16 13:32:12 weather2 weewx[625]: **** Exiting... >>>>>> Dec 16 13:35:34 weather2 rsyslogd-2007: action 'action 17' suspended, >>>>>> next retry is Fri Dec 16 13:36:34 2016 [try >>>>>> http://www.rsyslog.com/e/2007 ] >>>>>> >>>>>> There is no output to /home/weewx/public_html being created - the >>>>>> most recent time is before I stopped the old Pi. >>>>>> >>>>>> On Friday, 9 December 2016 10:41:37 UTC, Auchtermuchty Weather wrote: >>>>>> >>>>>>> I realised that not only am I running an old (2.7) version of Weewx, >>>>>>> the RPi it's on is short of room on the SD card - it's an old B model >>>>>>> with >>>>>>> an SD card. >>>>>>> >>>>>>> I had a B+ Pi doing nothing (Micro SD card, 4 USB ports) so I put >>>>>>> the latest Raspberrian on an 8GB card and then installed Weewx and it's >>>>>>> working fine with the simulator - the HTML files are being produced >>>>>>> with >>>>>>> correct units & layout. >>>>>>> >>>>>>> Not quite sure what the process of changing the two over is though. >>>>>>> I know I will have to copy some stuff across (not a problem as both are >>>>>>> on >>>>>>> my network), not sure what stuff though. >>>>>>> >>>>>>> Nor am I sure if there are any 'gotchas' I need to be aware of. >>>>>>> >>>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "weewx-user" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to weewx-user+...@googlegroups.com. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> -- You received this message because you are subscribed to the Google Groups "weewx-user" group. 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