TDA4VM: Realsense Bringup Issues Part Number: J721EXSKG01EVM

Aditya Varadaraj

Part Number: TDA4VM

I am setting up Intel realsense camera on TDA4VM following this https://software-dl.ti.com/jacinto7/esd/robotics-sdk/08_06_01/TDA4VM/docs/source/docs/realsense_driver_node.html# link and have set up the Librealsense library and realsense-ros library but facing this issue while running roslaunch realsense2_camera rs_camera.launch

NODES
/camera/
realsense2_camera (nodelet/nodelet)
realsense2_camera_manager (nodelet/nodelet)

auto-starting new master
process[master]: started with pid [869]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to 2d6b24c4-5679-11ee-a10f-0242ac110002
process[rosout-1]: started with pid [880]
started core service [/rosout]
process[camera/realsense2_camera_manager-2]: started with pid [887]
process[camera/realsense2_camera-3]: started with pid [888]
[ INFO] [1695078896.497300252]: Initializing nodelet with 2 worker threads.
[ INFO] [1695078896.800310892]: RealSense ROS v2.3.2
[ INFO] [1695078896.800837120]: Built with LibRealSense v2.50.0
[ INFO] [1695078896.801437017]: Running with LibRealSense v2.50.0
[ INFO] [1695078896.846436854]:
[ WARN] [1695078896.873789862]: Device 1/1 failed with exception: failed to set power state
[ERROR] [1695078896.874195870]: The requested device with is NOT found. Will Try again.
18/09 23:14:56,872 ERROR [281472847896944] (handle-libusb.h:51) failed to open usb interface: 0, error: RS2_USB_STATUS_NO_DEVICE
18/09 23:14:56,872 ERROR [281472873075056] (sensor.cpp:572) acquire_power failed: failed to set power state
18/09 23:14:56,873 WARNING [281472873075056] (rs.cpp:310) null pointer passed for argument "device"

over 2 years ago

0 Fabiana Jaimes over 2 years ago

TI__Mastermind 19680 points

Hi Aditya,

What SDK release are you using?

Thank you,

Fabiana

0 Aditya Varadaraj over 2 years ago in reply to Fabiana Jaimes

Prodigy 100 points

The SDK Release is j7-ros-noetic:8.6.

0 Do-Kyoung Kwon over 2 years ago

TI__Expert 3040 points

Hello Aditya,

Can you check the SK board's revision number? Please refer to the image below, and check if your board rev number ends with A1, E1 or E2.

E1 and E2 board used to have power issue. And I guess you got the error while launching real-sense camera due to the same power issue. So please check your rev number.

If your board is E1 or E2, one way to work around would be connecting real-sense camera to SK board through AC-powered USB hub.

Best regards,

Do-Kyoung

0 Aditya Varadaraj over 2 years ago in reply to Do-Kyoung Kwon

Prodigy 100 points

Its PROC112A1 after referring to the image.

0 Do-Kyoung Kwon over 2 years ago in reply to Aditya Varadaraj

TI__Expert 3040 points

It seems that the realsense camera was not detected.

0 Aditya Varadaraj over 2 years ago in reply to Do-Kyoung Kwon

Prodigy 100 points

Yeah So how to make it run using docker?

0 Do-Kyoung Kwon over 2 years ago in reply to Aditya Varadaraj

TI__Expert 3040 points

I am trying to duplicate your issue. Btw, what's your realsense-ros branch and commit id?

0 Aditya Varadaraj over 2 years ago in reply to Do-Kyoung Kwon

Prodigy 100 points

I followed these instructions for realsense ros https://github.com/IntelRealSense/realsense-ros/blob/ros1-legacy/README.md#installation-instructions

0 Do-Kyoung Kwon over 2 years ago in reply to Aditya Varadaraj

TI__Expert 3040 points

Did you install realsense SDK from source by following 14.1. RealSense Camera ROS Node — Robotics SDK Documentation and install realsense ROS node from source by following realsense-ros/README.md at ros1-legacy · IntelRealSense/realsense-ros · GitHub?

Installing realsense SDK by using "sudo apt-get install ros-$ROS_DISTRO-realsense2-camera" didn't work somehow. I want to make sure you install Realsense SDK from source.

0 Aditya Varadaraj over 2 years ago in reply to Do-Kyoung Kwon

Prodigy 100 points

Yeah I installed it using this link only from source.

0 Aditya Varadaraj over 2 years ago in reply to Aditya Varadaraj

Prodigy 100 points

root@j7-docker:~/j7ros_home/ros_ws/librealsense$ sudo ./scripts/setup_udev_rules.sh
Setting-up permissions for RealSense devices

Remove all RealSense cameras attached. Hit any key when ready

cp: cannot create regular file '/etc/udev/rules.d/': No such file or directory
root@j7-docker:~/j7ros_home/ros_ws/librealsense$ I am facing issues with getting the .rules file

0 Do-Kyoung Kwon over 2 years ago in reply to Aditya Varadaraj

TI__Expert 3040 points

I flashed a new SD card (v8.6) and install docker, and set up realsense camera. And it works.

I also have the same error with setup_udev_rules.sh as follows. But I still can launch realsense camera.

------------------------------------------------------------------------------------------------------------------------

root@j7-docker:~/j7ros_home/librealsense$ ./scripts/setup_udev_rules.sh
Setting-up permissions for RealSense devices

Remove all RealSense cameras attached. Hit any key when ready

sudo: unable to resolve host tda4vm-sk: Name or service not known
cp: cannot create regular file '/etc/udev/rules.d/': No such file or directory

0 Do-Kyoung Kwon over 2 years ago in reply to Aditya Varadaraj

TI__Expert 3040 points

When you log in the target, do you see cameras detected?

dokyoung@dokyoung-Latitude-E7470:~$ ssh root@192.168.0.104
USB Camera 0 detected
    device = /dev/video2
    format = jpeg
USB Camera 1 detected
    device = /dev/video6
    format = jpeg
root@tda4vm-sk:/opt/edgeai-gst-apps#

+1 Do-Kyoung Kwon over 2 years ago in reply to Aditya Varadaraj

TI__Expert 3040 points

Can you run sudo ./scripts/setup_udev_rules.sh outside Docker as follows?

root@tda4vm-sk:~/j7ros_home/librealsense# sudo ./scripts/setup_udev_rules.sh
Setting-up permissions for RealSense devices

Remove all RealSense cameras attached. Hit any key when ready

udev-rules successfully installed

0 Do-Kyoung Kwon over 2 years ago in reply to Do-Kyoung Kwon

TI__Expert 3040 points

Can you confirm if camera is detected when you boot up the target?

+1 Do-Kyoung Kwon over 2 years ago in reply to Do-Kyoung Kwon

TI__Expert 3040 points

Also I want you to check if any USB (mono) camera can be detected. You can simply run any edge-ai demo.

Processors

Processors forum

TDA4VM: Realsense Bringup Issues Part Number: J721EXSKG01EVM