When running b3145 after a backup this morning and setting it up for remote extra sensors the system crashed. Noteworthy is that it did not crash completely, some threads remained. A restart was not quick but it took minutes, apparently waiting for a timeout.
When restarted the problem did not reappear so can't reproduce the error.
Logs attached.
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Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
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Crash of build 3145
Moderator: mcrossley
- HansR
- Posts: 6926
- Joined: Sat 20 Oct 2012 6:53 am
- Weather Station: GW1100 (WS80/WH40)
- Operating System: Raspberry OS/Bookworm
- Location: Wagenborgen (NL)
- Contact:
Crash of build 3145
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Hans
https://meteo-wagenborgen.nl
CMX build 4070+ ● RPi 4B ● Linux 6.6.62+rpt-rpi-v8 aarch64 (bookworm) ● dotnet 8.0.1
BlueSky: https://bsky.app/profile/wagenborgenwx.bsky.social
https://meteo-wagenborgen.nl
CMX build 4070+ ● RPi 4B ● Linux 6.6.62+rpt-rpi-v8 aarch64 (bookworm) ● dotnet 8.0.1
BlueSky: https://bsky.app/profile/wagenborgenwx.bsky.social
-
Phil23
- Posts: 888
- Joined: Sat 16 Jul 2016 11:59 pm
- Weather Station: Davis VP2+ & GW1000 (Standalone)
- Operating System: Win10 Pro / rPi Buster
- Location: Australia
Re: Crash of build 3145
Also saw something slightly strange on a restart after upgrading.
Will need to check all logs, but pretty sure it was one of the Pi's as my PC install's logs look fine.
Will need to check all logs, but pretty sure it was one of the Pi's as my PC install's logs look fine.
:Now: :Today/Yesterday:

Main Station Davis VP2+ Running Via Win10 Pro.
Secondary Stations, Ecowitt HP2551/GW1000 Via rPi 3 & 4 Running Buster GUI.
:Local Inverell Ecowitt Station: :Remote Ashford Ecowitt Station:
Main Station Davis VP2+ Running Via Win10 Pro.
Secondary Stations, Ecowitt HP2551/GW1000 Via rPi 3 & 4 Running Buster GUI.
:Local Inverell Ecowitt Station: :Remote Ashford Ecowitt Station:
- mcrossley
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- Weather Station: Davis VP2/WLL
- Operating System: Bullseye Lite rPi
- Location: Wilmslow, Cheshire, UK
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Re: Crash of build 3145
There is a bit of a muddle in the standalone airlink code - it tries to use the WLL API key at one point. Fixed for next release.
Meantime, if you copy the standalone airlink API key, secret, station-id into the corresponding WLL values in Cumulus.ini to should avoid the crash.
Meantime, if you copy the standalone airlink API key, secret, station-id into the corresponding WLL values in Cumulus.ini to should avoid the crash.
- HansR
- Posts: 6926
- Joined: Sat 20 Oct 2012 6:53 am
- Weather Station: GW1100 (WS80/WH40)
- Operating System: Raspberry OS/Bookworm
- Location: Wagenborgen (NL)
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Re: Crash of build 3145
I have none of those, I use my own fake airlink so I just have an IP address.
And I just bought a AQM III which does exactly the same thing (fake an airlink by just the IP). Curious how that is going to work.
But we'll see if it re-occurs sometime at the same point with the next release.
So far all fixes have improved CMX so I have good confidence
Hans
https://meteo-wagenborgen.nl
CMX build 4070+ ● RPi 4B ● Linux 6.6.62+rpt-rpi-v8 aarch64 (bookworm) ● dotnet 8.0.1
BlueSky: https://bsky.app/profile/wagenborgenwx.bsky.social
https://meteo-wagenborgen.nl
CMX build 4070+ ● RPi 4B ● Linux 6.6.62+rpt-rpi-v8 aarch64 (bookworm) ● dotnet 8.0.1
BlueSky: https://bsky.app/profile/wagenborgenwx.bsky.social
- mcrossley
- Posts: 14388
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Bullseye Lite rPi
- Location: Wilmslow, Cheshire, UK
- Contact:
Re: Crash of build 3145
The code was checking for blank/null values, then using some other variables!
So yes, if you do not have any API values it may crash until I can get a patch released. I'll have to add that config to my testing, currently I was testing standalone and added to a WLL, but both with API keys.
So yes, if you do not have any API values it may crash until I can get a patch released. I'll have to add that config to my testing, currently I was testing standalone and added to a WLL, but both with API keys.