[BUG] error message: X_LINK_DEVICE_NOT_FOUND

While trying to first run our new OAK D POE i seem to be unable to run the depthai demo. I was able to run the frame demo earlier though, but once i try the depthat.py i get the following: sing depthai module from: c:\Users\Liron\anaconda3\envs\OakD\venv\lib\site-packages\depthai.cp39-win_amd64.pyd Depthai version installed: 2.10.0.0.dev+7a0749a61597c086c5fd6e579618ae33accec8df Available devices: [0] 169.254.1.222 [X_LINK_BOOTLOADER] Traceback (most recent call last): File "c:\Users\Liron\anaconda3\envs\OakD\depthai_demo.py", line 140, in <module> with dai.Device(pm.pipeline.getOpenVINOVersion(), deviceInfo, usb2Mode=conf.args.usbSpeed == "usb2") as device: RuntimeError: Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND

I am running VS Code on a windows 10 computer with the camera plugged in to the ethernet port whit a POE injector. I have tried turning off Wifi and all firewalls and still get the same result. I have even tried installing everything on a different PC just to get the same error.

[Luxonis-Brandon]

For the USB case, it is very likely this: https://docs.luxonis.com/en/latest/pages/troubleshooting/#failed-to-find-device-ma2480-error-message-x-link-device-not-found To fix this, set the udev rules using the commands below, unplugging DepthAI and then plugging it back into USB afterwards.

echo 'SUBSYSTEM=="usb", ATTRS{idVendor}=="03e7", MODE="0666"' | sudo tee /etc/udev/rules.d/80-movidius.rules
sudo udevadm control --reload-rules && sudo udevadm trigger

And in some cases, these were already set, but DepthAI was plugged in the entire time, so Linux could not reset the rules.

On the PoE issue - it is likely unrelated. Asking the team.

[drobb257]

@alex-luxonis Forcing USB2 fixed it, thanks for your help.