# Weird behavior of item prediction with KNX2 binding

**URL:** <https://community.openhab.org/t/weird-behavior-of-item-prediction-with-knx2-binding/62926>\
**Category:** Scripts & Rules\
**Created:** [January 6, 2019, 8:21am UTC](https://community.openhab.org/t/weird-behavior-of-item-prediction-with-knx2-binding/62926 "2019-01-06T08:21:00Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![rossko57](https://community.openhab.org/user_avatar/community.openhab.org/rossko57/32/70263_2.png) [@rossko57](https://community.openhab.org/u/rossko57)\
**Post date:** [January 30, 2019, 12:23pm UTC](https://community.openhab.org/t/weird-behavior-of-item-prediction-with-knx2-binding/62926/4 "2019-01-30T12:23:42Z")

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I am a great believer in disabling `autoupdate` where you get timely status updates from a real device. Saves clutter in logs, apart from wasted processing.

but -  
This does look like a error in autoupdate process. It’s only guessing, but command=ON to state=ON seems like an easy guess.  
As the binding itself can make “suggestions” about autoupdate predictions in OH 2.4, and autoupdate seems to work okay with switches in other situations - perhaps a KNX binding bug or misconfiguration.

Same issue reported here

> [@\[SOLVED\] KNX problems after OH2.4 upgrade](https://community.openhab.org/t/solved-knx-problems-after-oh2-4-upgrade/61416):
>
> Hi, I’ve recently updated my OH2.3 to OH2.4 stable build. Update was done by installation of a new OH2.4 instance and then copying the conf folder from 2.3 to 2.4 installation. NO changes done in config files. OH is running on Windows, using a Gira 216700 KNX-IP router. System configuration was working flawlessly on OH2.3 Problem statement 1 I experience some problems with KNX binding after OH2.4 update: When switching on a light in BasicUI, the switch widget immediatly jumps back to OFF po…

I am not a KNX person but I wonder if @Udo_Hartmann would have a more expert opinion here ?

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_[View the full topic](https://community.openhab.org/t/weird-behavior-of-item-prediction-with-knx2-binding/62926)._
