The setup is a Synology NAS box, clean install of DSM 6.01 with OpenHab2 2.0.0 and 2.1.0 (tried both).
The issue is that I can’t get the Aeotec ZWave usb stick 5 to be recognised. " Serial Error: Port /dev/ttyACM0 does not exist"
The port is correct, I can ssh into the box and it reports correctly. I installed domoticz and was able to access the stick through that with no issue at all, on ttyACM0 as well.
I have been digging through threads on permissions all day and haven’t been able to make any difference. Users, groups… nothing has changed the end result.
Any suggestions where I can go from here? Or am I left with just going back to domoticz…
Been playing around With this problem for days now to get the Aeon stick to work on a Synology DS118.
I can see the port as ttyACM0, and see it dissapears when I unplug the stick.
Tried everything from the chmod 777 /dev/ttyACM0, added user to usergroups (dialout, uucp, tty), permissions on the Lock-folder, startupscripts because permissions gets resetted on reboot, and a lot more.
Nothing Works …
Then I tried it on a Synology DS218+, and Guess what - worked like a charm … on the first try …
The port even got showed in a “Select Box” in the paper UI - just point and click
The only problem now is that the 218+ is not mine, so I kinda moved back to start.
Anyone got an idea of what could be the problem on the 118?
Thanks for answering Neil, but as I googled around I’ve allready seen and tested your approach. Re-tested it now with a reinstalled synology os, and still not working. I’ve also installed the Domoticz to test the ttyACM0-port on the DS118, and no problem there - the stick works perfectly. What still bugs me, is that the problem doesn’t occur on the DS218+, and now of course in Domoticz.
The DS118 has a Realtek RTD1296 processor whereas the DS218+ an Intel Celeron J3355. So perhaps some native libraries shipped with openHAB don’t support that architecture?