no pressure / temp after reboot

 

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Questions and Answers › Category: Moitessier HAT › no pressure / temp after reboot
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Tinu asked 4 years ago

Hello Thomas
First of all, I am a beginner with a Raspberry and in Linux and many thanks for your work with Openplotter and the Moitessier hat!
The installation of Openplotter and Moitessier hat has gone without problems. And everything is running as far as I can see OK.
But: After a reboot the pressure and temperature data is missing. After a cold start (no power on the Raspi) the data is back and is displayed in the Openplotter Dashbord as well as in the SignalK Data Browser. I can repeat this several times.
Thanks for the help!

3 Answers
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Sailoog answered 4 years ago

Are you using the latest image?
https://nx8035.your-storageshare.de/s/mgakCZ5BSJYsysa
Is data back by itself or you have always to reboot to get it back?

Tinu replied 4 years ago

yes, I have the latest image. yes, the data are “self” back, but as written, ONLY after a cold start (shut down the Raspi and switch off power). With a “normal” reboot the data are missing.

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Sailoog answered 4 years ago

Is there any error about “openplotter-i2c-read” in /var/log/syslog file?

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Tinu answered 4 years ago

Thank you, I have sent the logs to Rooco Austria <support@rooco.eu> with more screenshots…

 

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