Jan: I haven't change a bit in the conf-file
gbuico: THX I will check the link maybe there is something that will help me.

I've done this I have piface conf I've added piface (only four buttons are added) but it is not working Log is below. 2018-03-01 23:18:57.846 PiFace: Found the following PiFaces: 2018-03-01 23:18:57.847 PiFace: 0 2018-03-01 23:18:57.850 PiFace: config file: Valid address: 0 , Pin: 0 and Port O ...

I do not know at this moment because I've removed it. PLS give me a quick guide how to install stretch/domoticz and PiFace 2? 1. Pure Rapsbian stretch instaltion 2. Do I have to install something else or just install domoticz according Wiki (without "sudo raspi-config, 8 Advanced Options, A5 Device ...

I've tried to reinstall Piface 2 after some time on clean Rapsbian-stretch but without success. Even tutorial on Wiki is out-of-date because there is nolonger "A5-Device tree"
Can someone help me with it or I should put my Piface on the shelf?

Best Regards
Michal

Hello
Jumper How "big" is your system and what is the load?
I'm thinking about changing Pi 3B on Zero W .....