When running the depthai_viewer using `python3 -m depthai_viewer` inside deptha-ai ros container (ros humble), I keep getting `Failed to select device: Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND` `[2024-08-23T06:48:01Z ERROR re_viewer::depthai::depthai] Error: Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND, Try to connect the device to a different port.` `[2024-08-23 06:48:02.166] [depthai] [warning] skipping X_LINK_UNBOOTED device having name "1.12.4.4"` What is weird to me is that my udev rules are set on the host, and I am mounting my /dev/usb folder. Additionally the viewer works fine on my host and I am able to view my camera output, but isnide the container I am getting the above error Please help. If curious, this was my docker run command: `docker run -it --privileged -v /dev/bus/usb:/dev/bus/usb -e DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix luxonis/depthai-ros:humble-latest /bin/bash`

@"AadiKothari"#p25283 It's usually a USB communication issue. Could you try running a simple example? Also add `XLINK_LEVEL=DEBUG` env variable before running the script. It might give some insight on what is happening. Thanks, Jaka

I set that env variable but no luck; here are all my logs: `python3 -m depthai_viewer` `[2024-08-24T21:58:06Z INFO winit::platform_impl::platform::x11::window] Guessed window scale factor: 1` `error: XDG_RUNTIME_DIR not set in the environment.` `error: XDG_RUNTIME_DIR not set in the environment.` `error: XDG_RUNTIME_DIR not set in the environment.` `error: XDG_RUNTIME_DIR not set in the environment.` `Backend started successfully.` `[2024-08-24T21:58:09Z INFO ewebsock::native_tungstenite] WebSocket handshake has been successfully completed` `[2024-08-24T21:58:09Z INFO re_viewer::depthai::ws] Websocket opened` `Selecting device: 18443010E1C3341300` `Failed to select device: Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND` `[2024-08-24 21:58:27.488] [depthai] [warning] skipping X_LINK_UNBOOTED device having name "1.12.4.4"` `[2024-08-24T21:58:27Z ERROR re_viewer::depthai::depthai] Error: Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND, Try to connect the device to a different port.` `Selecting device:`

cc @"Luxonis-Adam"#919 not necessarily a ROS issue, but seems to be a docker one(?). Since you have more experience running depthai from within docker environment. Thanks, Jaka

Hi, does the output change if you mount `/dev/` instead of `/dev/bus/usb`?

No luck same output: ``` [2024-09-28T18:36:25Z INFO winit::platform_impl::platform::x11::window] Guessed window scale factor: 1 error: XDG_RUNTIME_DIR not set in the environment. error: XDG_RUNTIME_DIR not set in the environment. error: XDG_RUNTIME_DIR not set in the environment. error: XDG_RUNTIME_DIR not set in the environment. Backend started successfully. [2024-09-28T18:36:28Z INFO ewebsock::native_tungstenite] WebSocket handshake has been successfully completed [2024-09-28T18:36:28Z INFO re_viewer::depthai::ws] Websocket opened Selecting device: 18443010E1C3341300 Failed to select device: Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND [2024-09-28 18:36:46.222] [depthai] [warning] skipping X_LINK_UNBOOTED device having name "1.12" [2024-09-28T18:36:46Z ERROR re_viewer::depthai::depthai] Error: Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND, Try to connect the device to a different port. Selecting device: ```

On what kind of host system are you? It seems to work fine with your 'docker …' line for me on Ubuntu 22.04;-) `Backend started successfully. ` `[2024-09-28T19:20:45Z INFO ewebsock::native_tungstenite] WebSocket handshake has been successfully completed ` `[2024-09-28T19:20:45Z INFO re_viewer::depthai::ws] Websocket opened ` `Selecting device: 19443010E13A7A2700 ` `Connecting to viewer at 127.0.0.1:9876 ` `Oak cam: ` `Default stereo pair: (, ) ` `Selecting device: 19443010E13A7A2700 ` `Resetting... ` `Closing device... ` `Done ` `Connecting to viewer at 127.0.0.1:9876 ` `Oak cam: ` `Default stereo pair: (, ) ` `Pipeline config: auto=True cameras=[CameraConfiguration(fps=30, resolution=, kind=, board_socket=, stream_enabled=True, name='Color', tof_align=None), CameraConfiguration(fps=` `30, resolution=, kind=, board_socket=, ` `stream_enabled=False, name='Left', tof_align=None), CameraConfiguration(fps=30, resolution=, ` `kind=, board_socket=, stream_enabled=False, name='Right', tof_align=None)] stereo=Ster` `eoDepthConfiguration(median=, lr_check=True, lrc_threshold=5, extended_disparity=False, subpixel_disparity=True,` `align=, sigma=0, confidence=230, stereo_pair=(, )) ai_m` `odel=AiModelConfiguration(display_name='Yolo V6', path='yolov6nr3_coco_640x352', camera=) imu=ImuConfiguration(r` `eport_rate=100, batch_report_threshold=5) ` `Updating pipeline... ` `Usb speed: UsbSpeed.SUPER ` `Creating camera: fps=15 resolution= kind= board_socket= stream_enabled=True name='Color' tof_align=None ` `Creating camera: fps=15 resolution= kind= board_socket= stream_enabled=True name='Left' tof_align=None ` `Creating camera: fps=15 resolution= kind= board_socket= stream_enabled=True name='Right' tof_align=None ` `Creating depth ` `Getting cam by socket: CameraBoardSocket.CAM_A Cameras: [CameraConfiguration(fps=15, resolution=, kind=, board_socket=, stream_enabled=True, name='Color', tof_align=None), C` `ameraConfiguration(fps=15, resolution=, kind=, board_socket=, stream_enabled=True, name='Left', tof_align=None), CameraConfiguration(fps=15, resolution=, kind=, board_socket=, stream_enabled=True, name='Right', tof_a` `lign=None)] ` `Creating IMU, connected IMU: BMI270 ` `Starting pipeline ` `[19443010E13A7A2700] [1.7] [3.089] [DetectionNetwork(9)] [`**`warning`**`] Network compiled for 6 shaves, maximum available 10, compiling for 5 shav` `es likely will yield in better performance ` `----------------------------------------`

I am on Ubuntu 22.04 as well :/ This is my latest docker run command: ``` docker run -it --privileged --security-opt seccomp=unconfined --security-opt apparmor=unconfined -v /dev:/dev -e DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix luxonis/depthai-ros:humble-latest /bin/bash ```

Also, I am still able to access my device outside docker but when I run this docker command, I get the following logs: ``` docker pull luxonis/depthai-library docker run --rm \ --privileged \ -v /dev/bus/usb:/dev/bus/usb \ --device-cgroup-rule='c 189:* rmw' \ -e DISPLAY=$DISPLAY \ -v /tmp/.X11-unix:/tmp/.X11-unix \ luxonis/depthai-library:latest \ python3 /depthai-python/examples/ColorCamera/rgb_preview.py Using default tag: latest latest: Pulling from luxonis/depthai-library Digest: sha256:12d0ddd4abacc82dd0239415bd25e6ef0c37193672f86aca6db7b9ea870b1149 Status: Image is up to date for luxonis/depthai-library:latest docker.io/luxonis/depthai-library:latest Traceback (most recent call last): File "/depthai-python/examples/ColorCamera/rgb_preview.py", line 24, in with dai.Device(pipeline) as device: RuntimeError: Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND ```

@"AadiKothari"#p26185 Check the power please. The error log could indicate the device browns out upon booting because it does not get enough power. Try different USB cable or port, or a powered hub Thanks, Jaka

Works just fine;-) Sorry for the boring view;-) [upl-image-preview url=https://discuss.luxonis.com/assets/files/2024-09-30/1727711354-401395-untitled.png]

X_LINK_DEVICE_NOT_FOUND inside depthai-ros container

jakaskerl

AadiKothari
And inside the container? The passthrough clearly works, just seems to be an issue of permissions.

Thanks,
Jaka

AadiKothari

This fails inside the container since I do not have access to the host's device management system:

udevadm control --reload-rules

Failed to send reload request: No such file or directory

jakaskerl

AadiKothari
I reran your exact setup and command and I am getting no issues.

Does docker have RW perms?
ls -l /var/run/docker.sock

It works on sudo? Otherwise the error could just be power related.

I know it sounds stupid, but generally when setting docker perms, it is best to either logout or restart the device to get the settings to apply.

Thanks,
Jaka

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