Does this combination support extended frames?
I use TPUART USB Modul from busware: busware.de : TUL
It’s using the NCN5130 transceiver and like it is written here NCN5130, it supports extended frames.
Do you think its just not transmitting extended frames? Can I configure this behaviour?
Hello there 
I am using the TPUART USB Modul from busware.de. It was working well for quite a while, but suddenly it stopped. So the problem I have is, that I am not longer able to program devices via ETS6 → knxd (with the help of the TPUART stick). The task is starting, but then it seems there’s appearing a timeout and it’s canceled…
The logs are showing the following:
[12:39:19] INFO: Interface: tpuart
[12:39:19] INFO: Device: /dev/ttyACM0
[12:39:19] INFO: Address: 1.1.0
[12:39:19] INFO: Client Address: 1.1.75:5
[12:39:19] INFO: Filters: single
[12:39:19] INFO: Log-Level: debug
[12:39:19] INFO: IP-Address:
[12:39:19] INFO: Dest-Port: 99
s6-rc: info: service init-knxd-config successfully started
s6-rc: info: service svc-knxd: starting
s6-rc: info: service svc-knxd successfully started
s6-rc: info: service legacy-services: starting
I00000131: [ 1:main] 0.14.63: knxd /etc/knxd.ini
I00000129: [ 1:main] Connected: cfg:interface-tpuart.
I00000129: [ 1:main] Connected: cfg:A.tcp.
I00000129: [ 1:main] Connected: cfg:server.
W00000126: [ 1:main] knxd should not run as root
N00000127: [23:router.pace_] The 'pace' filter without a queue acts globally.
W00000116: [18:interface-tpuart] TPUART error state x17
W00000115: [20:tpuart.retry_] spurious send_Next
W00000117: [18:interface-tpuart] TPUART state wait should not happen
s6-rc: info: service legacy-services successfully started
Unfortunately, I don’t know where the problem lies, because these problems came out of nothing. Maybe you can give me a valuable hint in the right direction. I already re-installed the software, bought a knew TPUART stick and changed the KNX-cable. Nothing changed…
Well, I found the problem of this behavior. In my case, the Add-on “RaspberryMatic” caused the issues. It seems, a same port is used or something like this. I’m not yet sure about it and don’t have a solution yet for using both Add-ons together - but knxd is working fine again 
I using Home Assistant Operating System 13.2 and could not make it work.
Show error:
[20:51:16] INFO: Interface: tpuart
[20:51:16] INFO: Device: /dev/ttyAMA0
[20:51:16] INFO: Address: 0.0.1
[20:51:16] INFO: Client Address: 0.0.2:8
[20:51:16] INFO: Filters: single
[20:51:16] INFO: Log-Level: warning
[20:51:16] INFO: IP-Address:
[20:51:16] INFO: Dest-Port: 99
s6-rc: info: service init-knxd-config successfully started
s6-rc: info: service svc-knxd: starting
s6-rc: info: service svc-knxd successfully started
s6-rc: info: service legacy-services: starting
s6-rc: info: service legacy-services successfully started
F00000105: [15:interface-tpuart] Link down, terminating
Also see error report here but not fix: After update to 11.2 KNXD Add On on /dev/ttyAMA0 stopped working · Issue #2966 · home-assistant/operating-system · GitHub
I try install on Raspbian Bookworm and it working but not with HAOS.