Thank you, that's what i've done, and now it works great

Thank you, that's what i've done, and now it works great

Connecting directly gives 3.0Beta12, obviously that's not what was expected. How come the RPI didn't update the firmware. I understood the apt dist-upgrade would have upgraded it, isn't it ?

Unfortunately M997 gives no answer in CodeConsole or directly in the console on DWC (looks like run forever)

If it may help here is the answer of journalctl -fu duetcontrolserver :

févr. 12 14:33:34 duet3 DuetControlServer[451]: Duet Control Server v3.4.6
févr. 12 14:33:34 duet3 DuetControlServer[451]: Written by Christian Hammacher for Duet3D
févr. 12 14:33:34 duet3 DuetControlServer[451]: Licensed under the terms of the GNU Public License Version 3
févr. 12 14:33:35 duet3 DuetControlServer[451]: [info] Settings loaded
févr. 12 14:33:36 duet3 DuetControlServer[451]: [info] Environment initialized
févr. 12 14:33:36 duet3 DuetControlServer[451]: [warn] Incompatible firmware, please upgrade as soon as possible
févr. 12 14:33:36 duet3 DuetControlServer[451]: [info] Connection to Duet established
févr. 12 14:33:36 duet3 DuetControlServer[451]: [info] IPC socket created at /run/dsf/dcs.sock
févr. 12 14:33:36 duet3 systemd[1]: Started Duet Control Server.
févr. 12 14:33:36 duet3 DuetControlServer[451]: [info] Starting macro file config.g on channel Trigger

I just installed a duet3 6HC board with raspberry 3 as SBC.
I've updated and upgraded from the SBC.
Nevertheless when I start the boards, the DWC stays in "starting" status, the DWC is responsive, but has nothing defined (no tool, no thermistor...)
I tried to put a command in the console, it never responds anything
I tried from the RPI and I have a message "[warn] Incompatible firmware, please upgrade as soon as possible" when starting DCS (although I can see from the console the firmware is 3.4.6)
I also tried to send M115 through CodeConsole, and I got nothing back...

Any hint of something I may try to solve it ?