Error getting data from Vantage2 station

[Sanjiv B]

After EVERY record obtained from the station the following error is in the log. The weewx process basically restarts after every record.

The strange thing is that when I start weewxd without any parameters the records get downloaded quickly. The data shows up on the screen which is annoying but it does work properly.

Here is the log

Jun  9 20:56:58 kvm01 weewx[2472460] INFO __main__: Starting up weewx version 4.10.2
Jun  9 20:57:01 kvm01 weewx[2472460] DEBUG weewx.drivers.vantage: Successfully woke up Vantage console
Jun  9 20:57:02 kvm01 weewx[2472460] INFO weewx.engine: Clock error is -0.22 seconds (positive is fast)
Jun  9 20:57:02 kvm01 weewx[2472460] INFO weewx.engine: Using binding 'wx_binding' to database 'weewx'
Jun  9 20:57:02 kvm01 weewx[2472460] INFO weewx.manager: Starting backfill of daily summaries
Jun  9 20:57:02 kvm01 weewx[2472460] INFO weewx.manager: Daily summaries up to date
Jun  9 20:57:02 kvm01 weewx[2472460] DEBUG weewx.drivers.vantage: Getting archive packets since 2024-06-05 07:35:00 CDT (1717590900)
Jun  9 20:57:04 kvm01 weewx[2472460] DEBUG weewx.drivers.vantage: Successfully woke up Vantage console
Jun  9 20:57:06 kvm01 weewx[2472460] DEBUG weewx.drivers.vantage: Retrieving 262 page(s); starting index= 1
Jun  9 20:57:07 kvm01 weewx[2472460] INFO weewx.manager: Added record 2024-06-05 07:40:00 CDT (1717591200) to database 'weewx'
Jun  9 20:57:07 kvm01 weewx[2472460] INFO weewx.manager: Added record 2024-06-05 07:40:00 CDT (1717591200) to daily summary in 'weewx'
Jun  9 20:57:07 kvm01 weewx[2472460] INFO weewx.engine: Main loop exiting. Shutting engine down.
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__: Caught OSError: [Errno 5] Input/output error
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****  Traceback (most recent call last):
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****    File "/usr/share/weewx/weewxd", line 154, in main
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****      engine.run()
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****    File "/usr/share/weewx/weewx/engine.py", line 178, in run
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****      self.dispatchEvent(weewx.Event(weewx.STARTUP))
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****    File "/usr/share/weewx/weewx/engine.py", line 245, in dispatchEvent
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****      callback(event)
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****    File "/usr/share/weewx/weewx/engine.py", line 584, in startup
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****      self._catchup(self.engine.console.genStartupRecords)
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****    File "/usr/share/weewx/weewx/engine.py", line 700, in _catchup
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****      self.engine.dispatchEvent(weewx.Event(weewx.NEW_ARCHIVE_RECORD,
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****    File "/usr/share/weewx/weewx/engine.py", line 245, in dispatchEvent
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****      callback(event)
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****    File "/usr/share/weewx/weewx/engine.py", line 805, in new_archive_record
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****      print("REC:   ",
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****  OSError: [Errno 5] Input/output error
Jun  9 20:57:08 kvm01 weewx[2472460] CRITICAL __main__:     ****  Waiting 10 seconds then retrying...

[Tom Keffer]

How are you starting weewxd? Are you using a systemd service file? Or, are you running it detached from a terminal, then logging out? If the latter, the tty goes away and you will get the error shown in your log.

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