Hello I have followed this method to sync with NTP (https://decibel.ni.com/content/docs/DOC-39178) and it works most of the time , but sometimes I lost the NTP sync and crio are about 7s in front. ( I get the problem with a 9035 and a 9068). When the synchronisation ist not working anymore, ntpq -p command respond "connection refused"Does anyone have an idea about the problem? Thanks

Hello Jacques, Sorry, I was not very clear Before adding ntp-utils, I lost the synchronization few times : sometimes after few days, once, after more than 2 weeks but also sometimes at startup I was not able to synchronize Since I install ntp utils, 10 days ago, on 5 compact rio, I am running the ntpq -p command every minutes and I always get an answer so it means that I never lost the NTP synchronisation (or I lost it less than a minute). I will continue to monitor them, but it seems that ntp-utils helped me as weel Regards Kevin

Real-Time Measurement and Control

Linux Compact RIO loose NTP synch

Solved!

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I have done it,

I will update the topic if the problem come back in the futur

Regards

Kevin

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Real-Time Measurement and Control

Linux Compact RIO loose NTP synch

Re: Linux Compact RIO loose NTP synch