# RFXCom issue on RP3

**URL:** <https://community.openhab.org/t/rfxcom-issue-on-rp3/18282>\
**Category:** Runtime\
**Tags:** rfxcom\
**Created:** [December 15, 2016, 8:32pm UTC](https://community.openhab.org/t/rfxcom-issue-on-rp3/18282 "2016-12-15T20:32:06Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![palatia](https://community.openhab.org/letter_avatar_proxy/v4/letter/p/7bcc69/32.png) [@palatia](https://community.openhab.org/u/palatia)\
**Post date:** [December 26, 2016, 6:43am UTC](https://community.openhab.org/t/rfxcom-issue-on-rp3/18282/7 "2016-12-26T06:43:57Z")

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thanks for the hint.  
Had same issue with z-wave ports and so i installed liblockdev1-dev  
see

> [@Nrjavaserial upgrade causes "Serial Error: Port /dev/ttyACM0 does not exist"](https://community.openhab.org/t/oh2b5-and-dev-ttyacm0-z-wave/18783/10):
>
> had same issue z-wave (Razberry) ACM0 not working with latest builds. i was using openhabian to update my system. As nolan\_garrett was saying something wrong with OS. After those two steps, i am back in business. Update system sudo apt-get update Install: liblockdev1-dev package sudo apt-get install liblockdev1-dev All works again.

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