This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm whether you accept or reject these cookies being set.

A cookie will be stored in your browser regardless of choice to prevent you being asked this question again. You will be able to change your cookie settings at any time using the link in the footer.

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
N2k/CAN stops listening after 25mins
#5
Termination is ok. can0 stays up and there is traffic (sensors send at least once per second), but SignalK doesn't see it any more.

I enabled all n2k-related logging in the server. I see the PGNs coming in, then it stops. No error messages:

[...]
Mar 31 12:16:41 2023-03-31T10:16:41.048Z signalk-server:events:N2KAnalyzerOut [ { canId: 166854693, prio: 2, src: 37, dst: 255, pgn: 127488, timestamp: '2023-03-31T10:16:41.046Z', fields: { Instance: 'Single Engine or Dual Engine Port', Speed: 1176.3 }, description: 'Engine Parameters, Rapid Update' } ]
Mar 31 12:16:41 2023-03-31T10:16:41.199Z signalk-server:events:N2KAnalyzerOut [ { canId: 166854934, prio: 2, src: 22, dst: 255, pgn: 127489, timestamp: '2023-03-31T10:16:41.186Z', input: [], fields: { Instance: 'Single Engine or Dual Engine Port', Temperature: 296.71, 'Discrete Status 1': [], 'Discrete Status 2': [] }, description: 'Engine Parameters, Dynamic' } ]
Mar 31 12:16:41 2023-03-31T10:16:41.255Z signalk-server:events:N2KAnalyzerOut [ { canId: 368904214, prio: 5, src: 22, dst: 255, pgn: 130312, timestamp: '2023-03-31T10:16:41.251Z', fields: { SID: 1, Instance: 2, Source: 'Exhaust Gas Temperature', 'Actual Temperature': 296.77 }, description: 'Temperature' } ]
Mar 31 12:16:57 GET /admin/ 200 3.202 ms - 562
Mar 31 12:16:57 GET /admin/fonts/Simple-Line-Icons.3826fa1cb2348dd93948a50cbd2b8fb6.woff2 304 4.704 ms - -
Mar 31 12:16:57 GET /admin/fonts/fa-solid-900.1551f4f60c37af51121f106501f69b80.woff2 304 4.058 ms - -
Mar 31 12:16:57 GET /admin/436.js 304 4.473 ms - -
[....]

When the data flow stops, the CAN interfaces in the CAN APP look distorted:
   

After SignalK restart they are back ok:
   
Reply


Messages In This Thread
RE: N2k/CAN stops listening after 25mins - by Copprhead - 2023-03-31, 11:57 AM

Forum Jump:


Users browsing this thread: 1 Guest(s)