Good morning all, A little help if you please.
I am running the latest version of wseewx on a centos 7 system
uname -a provides
<code>
Linux bragi 4.4.108-1.el7.elrepo.x86_64 #1 SMP Mon Dec 25 09:55:39 EST
2017 x86_64 x86_64 x86_64 GNU/Linux
</code>
The install is in /bin/weewxd
I have a d-link DUB-H7 to which the w/s is connected.
It hangs ... :-( but the error is not quite that in the wiki - I don't
see the
"could not detach kernel driver from interface 0: No data available"
I do get:
<code>
May 20 07:02:50 bragi weewx[26340]: fousb: get_observations failed:
[Errno 110] Operation timed out
May 20 07:03:35 bragi weewx[26340]: fousb: get_observations failed:
[Errno 110] Operation timed out
May 20 07:04:20 bragi weewx[26340]: fousb: get_observations failed:
[Errno 110] Operation timed out
May 20 07:05:05 bragi weewx[26340]: fousb: get_observations failed:
[Errno 110] Operation timed out
May 20 07:05:05 bragi weewx[26340]: engine: Main loop exiting. Shutting
engine down.
May 20 07:05:05 bragi weewx[26340]: engine: Shutting down StdReport thread
May 20 07:05:05 bragi weewx[26340]: engine: Caught WeeWxIOError: Max
retries exceeded while fetching observations
May 20 07:05:05 bragi weewx[26340]: **** Waiting 60 seconds then
retrying...
May 20 07:05:34 bragi systemd: Started Multi-router Traffic Grapher.
May 20 07:06:05 bragi weewx[26340]: engine: retrying...
May 20 07:06:05 bragi weewx[26340]: engine: Using configuration file
/etc/weewx/weewx.conf
May 20 07:06:05 bragi weewx[26340]: engine: Loading station type
FineOffsetUSB (weewx.drivers.fousb)
May 20 07:06:05 bragi weewx[26340]: fousb: driver version is 1.9
May 20 07:06:05 bragi weewx[26340]: fousb: power cycling enabled for
port 4 on hub 001:006
May 20 07:06:05 bragi weewx[26340]: fousb: polling mode is PERIODIC
May 20 07:06:05 bragi weewx[26340]: fousb: polling interval is 60
May 20 07:06:05 bragi weewx[26340]: fousb: found station on USB bus= device=
May 20 07:06:05 bragi weewx[26340]: engine: StdConvert target unit is 0x1
May 20 07:06:05 bragi weewx[26340]: wxcalculate: The following values
will be calculated: barometer=software, windchill=software,
dewpoint=software, appTemp=prefer_hardware, rainRate=prefer_hardware,
windrun=prefer_hardware, heatindex=prefer_hardware,
maxSolarRad=prefer_hardware, humidex=prefer_hardware,
pressure=prefer_hardware, inDewpoint=prefer_hardware,
ET=prefer_hardware, altimeter=prefer_hardware, cloudbase=prefer_hardware
May 20 07:06:05 bragi weewx[26340]: wxcalculate: The following
algorithms will be used for calculations: altimeter=aaNOAA, maxSolarRad=RS
May 20 07:06:05 bragi weewx[26340]: engine: Archive will use data
binding wx_binding
May 20 07:06:05 bragi weewx[26340]: engine: Record generation will be
attempted in 'software'
May 20 07:06:05 bragi weewx[26340]: engine: Using archive interval of
300 seconds (software record generation)
May 20 07:06:05 bragi weewx[26340]: engine: Using binding 'wx_binding'
to database 'weewx.sdb'
May 20 07:06:05 bragi weewx[26340]: manager: Starting backfill of daily
summaries
May 20 07:06:05 bragi weewx[26340]: restx: StationRegistry: Station will
be registered.
May 20 07:06:05 bragi weewx[26340]: restx: Wunderground-PWS: Data for
station INORFOLK21 will be posted
May 20 07:06:05 bragi weewx[26340]: restx: PWSweather: Posting not enabled.
May 20 07:06:05 bragi weewx[26340]: restx: CWOP: Posting not enabled.
May 20 07:06:05 bragi weewx[26340]: restx: WOW: Posting not enabled.
May 20 07:06:05 bragi weewx[26340]: restx: AWEKAS: Posting not enabled.
May 20 07:06:05 bragi weewx[26340]: engine: Starting up weewx version 3.9.1
May 20 07:06:20 bragi weewx[26340]: fousb: get_records failed: [Errno
110] Operation timed out
May 20 07:07:05 bragi weewx[26340]: fousb: get_records failed: [Errno
110] Operation timed out
May 20 07:07:50 bragi weewx[26340]: fousb: get_records failed: [Errno
110] Operation timed out
May 20 07:08:35 bragi weewx[26340]: fousb: get_records failed: [Errno
110] Operation timed out
May 20 07:08:35 bragi weewx[26340]: engine: Main loop exiting. Shutting
engine down.
May 20 07:08:35 bragi weewx[26340]: engine: Caught WeeWxIOError: Max
retries exceeded while fetching records
May 20 07:08:35 bragi weewx[26340]: **** Waiting 60 seconds then
retrying...
May 20 07:09:35 bragi weewx[26340]: engine: retrying...
...
</code>
There is no mention of trying to power cycle the hub/port, and it fails
to restore the function.
If I use the uhubctl I can turn ports on & off at will, but the python
version I get a type error ... ?
<code>
./usb_control-0.6.py
Traceback (most recent call last):
File "./usb_control-0.6.py", line 191, in <module>
main()
File "./usb_control-0.6.py", line 188, in main
scan()
File "./usb_control-0.6.py", line 73, in scan
print "device at %s:%03d" % (bus.dirname, dev.devnum)
TypeError: %d format: a number is required, not NoneType
</code>
The default python version is 2.7 (yum fails under any other version -
another issue to fix ? - I 'hate' centos but it is what works with the
Wx satellite Rx stuff).
Ideas?
If you need more infor - ask
Regards
Nick
M0HGU
--
What your soldier wants
-- really, really wants -- is no-one shooting
back at him.
(alt.fan.pratchett)
10:35:01 up 23 days, 13:54, 10 users, load average: 0.42, 0.49, 0.55
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