New install rtldavis & weewx 5
Pierre Decamps
Hi everybody,
I installed a Davis VP2 Pro Plus Wireless last week and made a fresh install of weewx and rtldavis plugin.
When I checked status of weewx, I see it :
Apr 01 18:21:31 weatherpi weewxd[2247]: INFO weewxd: Starting up weewx version 5.0.2
Apr 01 18:21:31 weatherpi weewxd[2247]: INFO weewx.engine: Using binding 'wx_binding' to database 'weewx.sdb'
Apr 01 18:21:31 weatherpi weewxd[2247]: INFO weewx.manager: Starting backfill of daily summaries
Apr 01 18:21:32 weatherpi weewxd[2247]: INFO weewx.manager: Daily summaries up to date
Apr 01 18:21:32 weatherpi weewxd[2247]: INFO weewx.engine: Starting main packet loop.
Apr 01 18:21:32 weatherpi weewxd[2247]: ERROR user.rtldavis: err: <generator object ProcManager.get_stderr at 0x74618a38>
Apr 01 18:21:32 weatherpi weewxd[2247]: INFO weewx.engine: Main loop exiting. Shutting engine down.
Apr 01 18:21:33 weatherpi weewxd[2247]: INFO user.rtldavis: shutdown process /home/pi/work/bin/rtldavis -fc 50000 -ppm 1 -tf EU -tr 1
Apr 01 18:21:33 weatherpi weewxd[2247]: CRITICAL weewxd: Caught WeeWxIOError: rtldavis process is not running
Apr 01 18:21:33 weatherpi weewxd[2247]: CRITICAL weewxd: **** Waiting 60.0 seconds then retrying...
If I start /home/weewx/bin/user/rtldavis.py
18:25:42.266024 rtldavis.go VERSION=0.15
18:25:42.266426 tr=1 fc=50000 ppm=0 gain=0 maxmissed=51 ex=0 receiveWindow=300 actChan=[0] maxChan=1
18:25:42.266448 undefined=false verbose=false disableAfc=false deviceString=0
18:25:42.266690 BitRate: 19200
18:25:42.266708 SymbolLength: 14
18:25:42.266718 SampleRate: 268800
18:25:42.266726 Preamble: 1100101110001001
18:25:42.266734 PreambleSymbols: 16
18:25:42.266742 PreambleLength: 224
18:25:42.266750 PacketSymbols: 80
18:25:42.266758 PacketLength: 1120
18:25:42.266766 BlockSize: 512
18:25:42.266774 BufferLength: 2048
Found Rafael Micro R820T tuner
18:25:42.681319 Hop: {ChannelIdx:0 ChannelFreq:868077250 FreqError:0 Transmitter:0}
Exact sample rate is: 268800.001367 Hz
18:25:42.854909 GetTunerGain: 0 Db
18:25:42.854949 SetFreqCorrection 0 ppm Successful
18:25:42.858456 Init channels: wait max 17 seconds for a message of each transmitter
Allocating 1 zero-copy buffers
Traceback (most recent call last):
File "/etc/weewx/bin/user/./rtldavis.py", line 1366, in <module>
payload = lines[0].strip()
IndexError: list index out of range
And if I start the /home/pi/work/bin/rtldavis :
Found Rafael Micro R820T tuner
18:28:13.224537 tr=0 ch=0 freqCorr=0 lastFreqError=0, freqerrTrChList=[0 0 0 0 0 0 0 0 0 0]
18:28:13.224608 Hop: {ChannelIdx:0 ChannelFreq:868077250 FreqError:0 Transmitter:0}
Exact sample rate is: 268800.001367 Hz
18:28:13.397912 GetTunerGain: 0 Db
18:28:13.397946 SetFreqCorrection 0 ppm Successful
Allocating 1 zero-copy buffers
18:28:13.401414 Init channels: wait max 17 seconds for a message of each transmitter
18:28:16.590622 m1: -0.057257 l: 224 c: 16 x: [-0.11 0.30 -0.13 -0.08 0.29 -0.07 -0.18 -0.16 -0.14 -0.12 -0.09 -0.08 -0.08 -0.09 -0.08 -0.08]
18:28:16.590820 TRANSMITTER 0 SEEN
18:28:16.591143 tr=0 ch=2 freqCorr=0 lastFreqError=0, freqerrTrChList=[0 0 0 0 0 0 0 0 0 0]
18:28:16.591507 Hop: {ChannelIdx:2 ChannelFreq:868317250 FreqError:0 Transmitter:0}
18:28:16.591582 applied freqCorrection=0
18:28:19.152466 m1: -0.053535 l: 224 c: 16 x: [0.23 -0.07 0.34 -0.16 -0.16 -0.04 0.27 -0.12 -0.20 -0.15 -0.10 -0.10 -0.13 -0.15 -0.14 -0.16]
18:28:19.152891 5001CBFF71008375 2 0 0 0 0 msg.ID=0
18:28:19.153198 tr=0 ch=4 freqCorr=0 lastFreqError=0, freqerrTrChList=[0 0 0 0 0 0 0 0 0 0]
18:28:19.153409 Hop: {ChannelIdx:4 ChannelFreq:868557250 FreqError:0 Transmitter:0}
18:28:19.153443 applied freqCorrection=0
18:28:21.714449 m1: -0.033016 l: 224 c: 16 x: [-0.14 0.23 0.31 0.34 -0.19 -0.12 0.30 -0.18 -0.11 -0.16 -0.16 -0.10 -0.09 -0.14 -0.16 -0.15]
18:28:21.714587 9000CB0701591E62 3 0 0 0 0 msg.ID=0
18:28:21.714705 tr=0 ch=1 freqCorr=0 lastFreqError=0, freqerrTrChList=[0 0 0 0 0 0 0 0 0 0]
18:28:21.714798 Hop: {ChannelIdx:1 ChannelFreq:868197250 FreqError:0 Transmitter:0}
18:28:21.714828 applied freqCorrection=0
18:28:24.276257 m1: 0.015400 l: 224 c: 16 x: [0.02 0.37 0.37 0.37 0.33 0.12 -0.19 -0.18 -0.16 -0.12 -0.10 -0.09 -0.09 -0.11 -0.14 -0.16]
18:28:24.276400 8001CB21D900CD83 4 0 0 0 0 msg.ID=0
18:28:24.276507 tr=0 ch=3 freqCorr=0 lastFreqError=0, freqerrTrChList=[0 0 0 0 0 0 0 0 0 0]
18:28:24.276628 Hop: {ChannelIdx:3 ChannelFreq:868437250 FreqError:0 Transmitter:0}
18:28:24.276692 applied freqCorrection=0
18:28:26.840325 m1: -0.004463 l: 224 c: 16 x: [-0.04 0.34 -0.06 0.39 0.35 0.29 -0.20 -0.12 -0.17 -0.16 -0.16 -0.13 -0.11 -0.10 -0.08 -0.11]
18:28:26.840408 E000CB9001006D8B 5 0 0 0 0 msg.ID=0
18:28:26.840537 tr=0 ch=0 freqCorr=222 lastFreqError=2449, freqerrTrChList=[2449 0 0 0 0 0 0 0 0 0]
18:28:26.840618 Hop: {ChannelIdx:0 ChannelFreq:868077250 FreqError:222 Transmitter:0}
18:28:26.840648 applied freqCorrection=222
18:28:29.402215 m1: 0.025469 l: 224 c: 16 x: [0.36 -0.10 0.25 0.32 -0.14 0.33 0.34 -0.07 -0.21 -0.10 -0.09 -0.09 -0.08 -0.10 -0.11 -0.11]
18:28:29.402303 5000CBFF71002924 6 0 0 0 0 msg.ID=0
18:28:29.402372 tr=0 ch=2 freqCorr=208 lastFreqError=2290, freqerrTrChList=[2290 0 0 0 0 0 0 0 0 0]
18:28:29.402447 Hop: {ChannelIdx:2 ChannelFreq:868317250 FreqError:208 Transmitter:0}
18:28:29.402480 applied freqCorrection=208
What’s wrong ? Help will be appreciated 😊
Best regards,
Pierre
ON8GE
vince
Pierre Decamps
Yes complete path was full.
I tried adding sudo before the command in weewx.conf and it works !
Now I have two instances of rtldavis running, is it normal ?
pi@weatherpi:~/work/bin $ sudo systemctl status weewx
weewx.service - WeeWX
Loaded: loaded (/lib/systemd/system/weewx.service; enabled; vendor preset: enabled)
Active: active (running) since Mon 2024-04-01 22:05:24 CEST; 2s ago
Docs: https://weewx.com/docs
Main PID: 7138 (weewxd)
Tasks: 15 (limit: 1595)
CPU: 1.130s
CGroup: /system.slice/weewx.service
├─7138 /usr/bin/python3 /usr/local/bin/weewxd /etc/weewx/weewx.conf
├─7141 sudo /home/pi/work/bin/rtldavis -fc 50000 -ppm 1 -tf EU -tr 1
└─7144 /home/pi/work/bin/rtldavis -fc 50000 -ppm 1 -tf EU -tr 1
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.restx: PWSweather: Posting not enabled.
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.restx: CWOP: Posting not enabled.
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.restx: WOW: Posting not enabled.
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.restx: AWEKAS: Posting not enabled.
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.engine: 'pyephem' detected, extended almanac data is available
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewxd: Starting up weewx version 5.0.2
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.engine: Using binding 'wx_binding' to database 'weewx.sdb'
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.manager: Starting backfill of daily summaries
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.manager: Daily summaries up to date
Apr 01 22:05:25 weatherpi weewxd[7138]: INFO weewx.engine: Starting main packet loop.
De :
<weewx...@googlegroups.com> au nom de vince <vince...@gmail.com>
Répondre à : "weewx...@googlegroups.com" <weewx...@googlegroups.com>
Date : lundi 1 avril 2024 à 20:48
À : weewx-user <weewx...@googlegroups.com>
Objet : [weewx-user] Re: New install rtldavis & weewx 5
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vince
● weewx.service - WeeWX weather system
Loaded: loaded (/etc/systemd/system/weewx.service; enabled; preset: enabled)
Active: active (running) since Mon 2024-04-01 13:47:45 PDT; 2min 17s ago
Docs: https://weewx.com/docs
Main PID: 871 (python3)
Tasks: 14 (limit: 4388)
CPU: 5.050s
CGroup: /system.slice/weewx.service
├─871 /home/pi/weewx-venv/bin/python3 /home/pi/weewx-venv/lib/python3.11/site-packages/weewxd.py /home/pi/weewx-data/weewx.conf
└─911 /home/pi/work/bin/rtldavis -tf US -tr 1
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: 13:47:45.728787 BlockSize: 512
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: 13:47:45.728790 BufferLength: 2048
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: Detached kernel driver
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: Found Rafael Micro R820T tuner
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: Exact sample rate is: 268800.001367 Hz
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: 13:47:46.323864 GetTunerGain: 0 Db
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: 13:47:46.323879 SetFreqCorrection 0 ppm Successful
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: Allocating 1 zero-copy buffers
Apr 01 13:47:46 pi5 weewxd[871]: DEBUG user.rtldavis: info: 13:47:46.327138 Init channels: wait max 135 seconds for a message of each transmitter
Apr 01 13:49:45 pi5 weewxd[871]: DEBUG user.rtldavis: info: 13:49:45.776726 TRANSMITTER 0 SEEN
I would stop weewx and kill any rtldavis process(es) that still remain. Sometimes they keep running unless you kill -9 them.
# which should permit binding to non-privileged ports and typical hardware
for g in adm dialout cdrom sudo audio video plugdev games users input render netdev gpio i2c spi
do
sudo usermod -aG $g weewx
done