Oak-ffc-6p: unable to connect

AnhTuNguyen

Hello Luxonis team !

I'm currently testing the Oak-FFC-6P kit dev.
I tried to follow the guide for initial configuration. However, I wasn;t able to connect to the OAK via ssh. I also tried the depthai_demo.py in rvc3_support branch and I always got No DepthAI device found problem.

I was able to flash the device based on the guide but I always got the same problem as above when i tried to connect the OAK.

Thanks in advance for your support !
Anh Tu Nguyen

erik

Hi AnhTuNguyen ,
We apologize for the inconvenience, as it's early access device the UX is far from perfect. We will write docs around it soon. What's the reason you couldn't connect via SSH?
Thanks, Erik

AnhTuNguyen

Hi erik.

Thanks for your quick reply. When I tried to connect via SSH, i got error: ssh: connect to host 192.168.197.55 port 22: No route to host . I also tried another IP noted in the documentation.

I also set up the static IP for host device. Image below is the config on host device which is ubuntu22.04.

AntoniaSchroff

@AnhTuNguyen could you show me the settings in the IPv4 tab? Maybe i can help, i'm working with the device atm.

AnhTuNguyen

AntoniaSchroff

Hello,

Here are the settings in IPv4 tab.
Thank you for your help !

AntoniaSchroff

AnhTuNguyen try to add 192.168.197.55 as gateway.

AnhTuNguyen

AntoniaSchroff
I still get the same error as before: ssh: connect to host 192.168.197.55 port 22: No route to host

AntoniaSchroff

@"AnhTuNguyen" sorry i couldn't help. I manage to ssh onto the device most of the time, but sometimes i get the same error. Then i try replugging the device or restarting the host computer.

do you automatically get a connection when plugging in the device or do you have to manually set up the ip4v address?

AnhTuNguyen

AntoniaSchroff

Thanks for your help anw.
Yeah I saw the connection when I plugged in the device with usb cable. But i just wasnt able to ssh onto the device. When I ran the demo of depthai in their repository (rvc3-support branch), I also got no device available.

AntoniaSchroff

and you tried to ssh onto it without changing from dhcp to manual?

AnhTuNguyen

AntoniaSchroff
I had changed from DHCP to manual, then unplugged and replugged to have the good static IP then connected.
I'm not sure if my problem comes from the image that i used to flash the device

AntoniaSchroff

@"AnhTuNguyen" after i flashed my device, i had to change the way i ssh onto the device. Before, i changed from DHCP to manual and put the static ip address (like in the doc). After flashing it, I had to keep the connection on DHCP and then could immediately ssh onto it without changing anything. Weirdly the IP: 192.168.197.10 had changed to 192.168.197.54 then.

Hope this helps, good luck!

AnhTuNguyen

AntoniaSchroff
Thanks alot. I'll try as you said.

AnhTuNguyen

AntoniaSchroff

I just tried it and it workedd. Thank you !!

AntoniaSchroff

great!