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MBpro2 not showing air pressure

Posted: Thu Jan 09, 2025 1:12 am
by fotogw
Hi all,

I have a MBpro2 and it seem to have stopped reading / registering / reporting the air pressure. It does not show anywhere. I saw it stopped registering in august. I blamed my website, but when i looked, it seems not to show the airpressuresensor in the MBpro2. Updated to the latest version did not help.

Any ideas how to solve this?

Thx, Gerhard

Re: MBpro2 not showing air pressure

Posted: Thu Jan 09, 2025 3:09 am
by Mattk
You have no Indoor live data at all which includes Inside temp/Humidity & Pressure.

You have a very busy lot of multiple additional sensors but not sure why no Indoor?

Re: MBpro2 not showing air pressure

Posted: Thu Jan 09, 2025 8:58 am
by fotogw
Mattk wrote: Thu Jan 09, 2025 3:09 am You have no Indoor live data at all which includes Inside temp/Humidity & Pressure.

You have a very busy lot of multiple additional sensors but not sure why no Indoor?
Yes, I see the sensors direct read from RF (Davis VP2+ and additional Davis sensors. They all show up normally. But the built in sensors of the MBpro2 do not show. I don't use the indoor temp/hum sensor, so i hadn't noticed that was missing also. I do use the Airpressure sensor. These both do not show up.

Re: MBpro2 not showing air pressure

Posted: Thu Jan 09, 2025 11:28 pm
by admin
Indoor sensors are connected via I2C. May by the I2C bus has been stalled somehow? Does a power-cycle fix it?

Re: MBpro2 not showing air pressure

Posted: Fri Jan 10, 2025 7:59 am
by fotogw
Thanks for your reply, I tried that, and I also got the latest updates then. It did not help unfortunately.

Re: MBpro2 not showing air pressure

Posted: Fri Jan 10, 2025 10:37 am
by admin
Can you please provide me a remote login as explained here: viewtopic.php?t=9885

Please send URL and temporary password to "info(at)meteobridge.com".

Re: MBpro2 not showing air pressure

Posted: Fri Jan 10, 2025 10:38 am
by admin
I assume you don't have anything connected to the 4 pin I2C port at the back panel of the Meteobridge? This could block the whole I2C bus.

Re: MBpro2 not showing air pressure

Posted: Fri Jan 10, 2025 6:22 pm
by fotogw
admin wrote: Fri Jan 10, 2025 10:38 am I assume you don't have anything connected to the 4 pin I2C port at the back panel of the Meteobridge? This could block the whole I2C bus.
No nothing connected to the IC2-bus.

I sent you the login.

Thanks for your help!
Gerhard
weeropdeveluwe.nl

Re: MBpro2 not showing air pressure

Posted: Sat Jan 11, 2025 4:25 pm
by admin
Current finding is, that the I2C bus is somehow defective. I will give it a free repair.