Did you install an udev rule?
[email protected] schrieb am Montag, 24. Juni 2024 um 18:01:17
UTC+2:
> Thanks Michael I've worked through the doc but not found a resolution.
>
> pi the weewx user is in the following groups pi adm dialout cdrom sudo
> audio video plugdev games users input netdev lpadmin gpio i2c spi
>
> The arm device is as follows;
> (weewx-venv) pi@weepi:/home/weewx $ ls -l /dev/ttyAMA0
> crw-rw---- 1 root dialout 204, 64 Jun 24 11:10 /dev/ttyAMA0
>
> ps -ef | grep weewx - shows no instances running
>
> If I sudo weewxd then it runs.
> when running with sudo I see an error "unrecognised magic number 5528" in
> the log
>
> Jun 24 16:57:46 weepi weewx[1345] INFO weewx.manager: Daily summaries up
> to date
> Jun 24 16:57:47 weepi weewx[1345] ERROR weewx.drivers.fousb: unrecognised
> magic number 5528
> Jun 24 16:57:47 weepi weewx[1345] DEBUG weewx.drivers.fousb: get 4079
> records since 2024-06-24 15:52:30
> Jun 24 16:57:47 weepi weewx[1345] INFO weewx.drivers.fousb: synchronising
> to the weather station (quality=1)
> Jun 24 16:57:48 weepi weewx[1345] DEBUG weewx.drivers.fousb: status
> {'rain_overflow': 0, 'lost_connection': 0, 'unknown': 0} (0)
> Jun 24 16:58:05 weepi weewx[1345] DEBUG weewx.drivers.fousb: new data
> Jun 24 16:58:05 weepi weewx[1345] DEBUG weewx.drivers.fousb: setting
> sensor clock 29.5306
> Jun 24 16:58:05 weepi weewx[1345] DEBUG weewx.drivers.fousb: live
> synchronised
> Jun 24 16:58:05 weepi weewx[1345] DEBUG weewx.drivers.fousb: packet
> timestamp is 15:58:05
>
> Thanks in advance
> Mike
>
> On Monday, June 24, 2024 at 2:05:37 PM UTC+1 [email protected] wrote:
>
>> Maybe this sections will help you:
>> https://github.com/weewx/weewx/wiki/Understanding-permissions#how-to-fix-device-permissions
>>
>> [email protected] schrieb am Montag, 24. Juni 2024 um
>> 14:27:38 UTC+2:
>>
>>> Hi,
>>> I've worked my way through the upgrade steps following
>>> https://github.com/weewx/weewx/wiki/v5-upgrade and got to step 4
>>> weewxd --config=/home/weewx/weewx.conf
>>>
>>> running as pi I get the error
>>> weepi weewxd[17081]: CRITICAL weewxd: Unable to load driver: [Errno 13]
>>> Access denied (insufficient permissions)
>>>
>>> I have changed the file ownership as per step 2 and everything under
>>> /weewx/home/ looks to have pi as the owner
>>>
>>> if I sudo weewxd if does run without the driver error. I get a different
>>> error "TypeError: 'NoneType' object is not callable" but weew is running
>>> and updating.
>>>
>>> I have to confess I'm I'm not sure where to look to spot the incorrect
>>> privilege.
>>>
>>> I'm using a RPI4 and Fine Offset weather station.
>>>
>>> Thanks
>>> Mike
>>>
>>> _____________________________________________________________________________________
>>> Jun 24 13:17:01 weepi CRON[17056]: (root) CMD ( cd / && run-parts
>>> --report /etc/cron.hourly)
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Initializing weewxd
>>> version 5.0.2
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Command line:
>>> /home/pi/weewx-venv/bin/weewxd --config=/home/weewx/weewx.conf
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Using Python 3.7.3
>>> (default, Jan 22 2021, 20:04:44) #012[GCC 8.3.0]
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Located at
>>> /home/pi/weewx-venv/bin/python3
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Platform
>>> Linux-5.10.63-v7l+-armv7l-with-debian-10.11
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Locale: 'en_GB'
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Entry path:
>>> /home/pi/weewx-venv/lib/python3.7/site-packages/weewxd.py
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: WEEWX_ROOT: /home/weewx
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Configuration file:
>>> /home/weewx/weewx.conf
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: User module:
>>> /home/weewx/bin/user
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewxd: Debug: 0
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewx.engine: Loading station
>>> type FineOffsetUSB (weewx.drivers.fousb)
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewx.drivers.fousb: driver
>>> version is 1.3
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewx.drivers.fousb: polling
>>> mode is PERIODIC
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewx.drivers.fousb: polling
>>> interval is 60
>>> Jun 24 13:17:05 weepi weewxd[17081]: INFO weewx.drivers.fousb: found
>>> station on USB bus= device=
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.drivers.fousb:
>>> Unable to claim USB interface 0: [Errno 13] Access denied (insufficient
>>> permissions)
>>> Jun 24 13:17:05 weepi weewxd[17081]: ERROR weewx.engine: Import of
>>> driver failed: [Errno 13] Access denied (insufficient permissions) (<class
>>> 'weewx.WeeWxIOError'>)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> Traceback (most recent call last):
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File
>>> "/home/pi/weewx-venv/lib/python3.7/site-packages/weewx/drivers/fousb.py",
>>> line 1036, in openPort
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> self.devh.claimInterface(self.usb_interface)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/legacy.py", line
>>> 232, in claimInterface
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> util.claim_interface(self.dev, interface)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/util.py", line
>>> 207, in claim_interface
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> device._ctx.managed_claim_interface(device, interface)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/core.py", line
>>> 113, in wrapper
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> return f(self, *args, **kwargs)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/core.py", line
>>> 170, in managed_claim_interface
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> self.managed_open()
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/core.py", line
>>> 113, in wrapper
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> return f(self, *args, **kwargs)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/core.py", line
>>> 131, in managed_open
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> self.handle = self.backend.open_device(self.dev)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File
>>> "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/backend/libusb1.py",
>>> line 804, in open_device
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> return _DeviceHandle(dev)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File
>>> "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/backend/libusb1.py",
>>> line 652, in __init__
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> _check(_lib.libusb_open(self.devid, byref(self.handle)))
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File
>>> "/home/pi/weewx-venv/lib/python3.7/site-packages/usb/backend/libusb1.py",
>>> line 604, in _check
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> raise USBError(_strerror(ret), ret, _libusb_errno[ret])
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> usb.core.USBError: [Errno 13] Access denied (insufficient permissions)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> During handling of the above exception, another exception occurred:
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> Traceback (most recent call last):
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File "/home/pi/weewx-venv/lib/python3.7/site-packages/weewx/engine.py",
>>> line 115, in setupStation
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> self.console = loader_function(config_dict, self)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File
>>> "/home/pi/weewx-venv/lib/python3.7/site-packages/weewx/drivers/fousb.py",
>>> line 232, in loader
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> return FineOffsetUSB(**config_dict[DRIVER_NAME])
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File
>>> "/home/pi/weewx-venv/lib/python3.7/site-packages/weewx/drivers/fousb.py",
>>> line 967, in __init__
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> self.openPort()
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> File
>>> "/home/pi/weewx-venv/lib/python3.7/site-packages/weewx/drivers/fousb.py",
>>> line 1040, in openPort
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> raise weewx.WeeWxIOError(e)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewx.engine: ****
>>> weewx.WeeWxIOError: [Errno 13] Access denied (insufficient permissions)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewxd: Unable to load
>>> driver: [Errno 13] Access denied (insufficient permissions)
>>> Jun 24 13:17:05 weepi weewxd[17081]: CRITICAL weewxd: ****
>>> Exiting...
>>>
>>
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