• RAE

  • RAE Updates over WIFI fail / poor wifi operation

So far, this thing has been pretty buggy - I cannot get it to connect to the wifi, it is just showing 'rae' on the screen. I attempted to reset it and nothing seems to be working. I can no longer SSH to the device telling me the ECDSA key has changed.

HI all, could you try the latest demo app? I believe it has fixed a bunch of issues, and shouldn't be buggy now..

Tried the new apps and they do not work either. I constantly receive a message that says apps not built.

On the 1.12 FW so it seems to be the newest one according to the link. Lemme know if there's anything I need to post.

Still the same experience, not connecting through the RobotHub. I will try the SSH route later this evening, but this is a really disappointing experience. To back a product and it be not much more than a $500 paperweight and no real support or help sucks.

    Hi. I've been having trouble from the beginning. Started when the fw update causing it to only show rae on display and not connect. I kept asking for fw files from support but he kept giving directions to use qr. He would not accept it was not working. Thank you for the one who posted fw link. It's sorta working now with v1.12. Now my concern is at idle it is getting really hot. Is anyone else experiencing this?

    I may be having the same issue expressed a little differently… I tried to see what adding apps did, and the device has been hung for an hour or so. Seemed to be going alright until I initiated that action.

    • J-- replied to this.

      Everything seemed to work in the videos. What fw version and apps were used there. They shown many cool things but when we get it, well… I mean I got excited to see the wheels move.

        SeanKMcGinnis Maybe I can help you turn it from a paperweight to pocket warmer! Looked back on your first post and you have the exact problem I did at first. I supposed you clicked update firmware. You will have to reset ssh keys to reconnect. In linux i use "ssh-keygen -R your-hostname". I think its the same in windows powershell. If you manage to connect, copy the fw from link that AkilChien posted to rae. I used v1.12. In rae shell, go to directory of the fw file and type "mender -install luxonis-1.12.dm-verity.mendor; reboot". This should get you back to the point of connecting with Robothub. With the rea default app, you should be able to view camera and see wheels move while getting extreamly hot. If you want it to drive around and not sitting on top of your router, well, I'm still working on that.

          James had the same issue with the same app. I gave up after a little over two hours. Ended up resetting to factory. Haven't tried to download that one again.

            I got mine this afternoon and things went well until I actually tried to use the app. I could see the live video for the device, but the default app kept starting and stopping every few seconds.

            here's my error log:

            22:59:37Sentry is attempting to send 2 pending events

            22:59:37Waiting up to 2 seconds

            22:59:37Press Ctrl-C to quit

            22:59:41Error in App definition: [Errno 2] No such file or directory: '/app/app.py'

            22:59:41Traceback (most recent call last):

            22:59:41 except Exception as err: print(f'Error in App definition: {err}'); raise err;

            22:59:41 File "/launch.py", line 4, in <module>

            22:59:41 File "/launch.py", line 5, in <module>

            22:59:41 try: exec(open("/app/app.py").read())

            22:59:41FileNotFoundError: [Errno 2] No such file or directory: '/app/app.py'

            22:59:43[2023-09-29 05:59:43.779] [depthai] [warning] USB protocol not available - If running in a container, make sure that the following is set: "-v /dev/bus/usb:/dev/bus/usb --device-cgroup-rule='c 189:* rmw'"

            23:00:38[2023-09-29 06:00:38.211] [depthai] [warning] USB protocol not available - If running in a container, make sure that the following is set: "-v /dev/bus/usb:/dev/bus/usb --device-cgroup-rule='c 189:* rmw'"

            23:00:41Error in App definition: No module named 'robothub_core'

            23:00:41 File "/launch.py", line 5, in <module>

            23:00:41Traceback (most recent call last):

            23:00:41 except Exception as err: print(f'Error in App definition: {err}'); raise err;

            23:00:41 File "/launch.py", line 4, in <module>

            23:00:41 try: exec(open("/app/app.py").read())

            23:00:41 File "/usr/local/lib/python3.10/dist-packages/robothub_oak/init.py", line 3, in <module>

            23:00:41 from robothub_oak.application import *

            23:00:41 File "/usr/local/lib/python3.10/dist-packages/robothub_oak/application.py", line 11, in <module>

            23:00:41 File "<string>", line 2, in <module>

            23:00:41 import robothub_core

            23:00:41ModuleNotFoundError: No module named 'robothub_core'

            So far only the Default App works. You have to uninstall that to install any other app. Counter App will lock up Robohub web installer even though your Rae is fine, but still requires you to factory reset your Rae to connect back up with Robohub. No other app works without Robohub Core or something like that that.

            and where would I find the instructions for doing a factory reset?

            • J-- replied to this.

              TomMunnecke hold a pin to the reset button -underside of rae next to the power button. Hold for 10 seconds. Maybe a little more. A hard reset [not factory] is an 8 sec hold on the power button