@veye_xumm
As I detailed in my initial post, I have already successfully applied that exact solution. The USB firmware update from that link is what allowed the kernel to detect the sensor, as shown by the dmesg | grep veye output I included.
The current state is:
-The USB firmware update is applied.
-The kernel probe is successful for the connected camera at 9-003b.
-The sensor is correctly identified as IMX462.
-The problem persists: No /dev/video0 device node is created.
@veye_xumm
As you advised, I contacted Seeed Studio support for assistance. Their official response has made the situation clear. In short, Seeed Studio has confirmed they cannot and will not support the VEYE IMX462 camera on their J401 carrier board.
Since the carrier board is the source of the incompatibility (due to its lack of support for your sensor in its device tree and drivers), I now need your help to find a working solution.
Could you please provide a list of carrier boards for the Jetson Orin Nano module that you have tested and verified to be fully compatible with the VEYE IMX462 camera?
Furthermore, I need to ensure that whichever carrier board is recommended has at least two MIPI CSI-2 connectors to run the IMX462 and AR0234 cameras together.
Thank you for your time and support. I look forward to your detailed recommendations.
Dear Support Team,
I’m trying to get the VEYE-MIPI-IMX462 camera working on the Seeed Studio J401 carrier board using a Jetson Orin Nano 4GB running JetPack 6.2 (L4T 36.4.3).
I had previously set this up successfully on the Orin Nano Developer Kit, but I’m encountering issues with the J401 carrier board.
Issue Summary:
Initially, the camera was not being detected at all. After reviewing related posts on the forum, I found that a USB firmware update is required for compatibility with VEYE cameras on the J401. I followed the instructions provided here:
After applying the update, the camera appears to be detected according to the dmesg output:
dmesg | grep veye
[ 12.510227] veyecam 9-003b: probing v4l2 sensor
[ 12.510462] veyecam 9-003b: tegracam sensor driver:veyecam_v2.0.6
[ 12.525207] veyecam 9-003b: camera id is veyecam
[ 12.525824] veyecam 9-003b: sensor is IMX462
[ 12.525829] veyecam 9-003b: board type is ONE board
[ 12.526117] veyecam 9-003b: check hdver 7
[ 12.526464] tegra-camrtc-capture-vi tegra-capture-vi: subdev veyecam 9-003b bound
[ 12.526468] veyecam 9-003b: Detected VEYECAM sensor
[ 12.531848] veyecam 10-003b: probing v4l2 sensor
[ 12.531985] veyecam 10-003b: tegracam sensor driver:veyecam_v2.0.6
[ 12.541616] veyecam 10-003b: probe failed
[ 12.541623] veyecam 10-003b: board setup failed
Note: Camera at 10-003b is not physically connected, so its failure is expected.
Problem:
Despite the sensor being detected, no video device (e.g., /dev/video0 or /dev/video1) shows up in the system.
Configuration Details:
Here is the relevant section from /boot/extlinux/extlinux.conf:
LABEL primary
MENU LABEL primary kernel
LINUX /boot/Image
INITRD /boot/initrd
APPEND ${cbootargs} root=PARTUUID=fd3507f9-7b1c-48fb-a981-9fbbe6d30d9a rw rootwait rootfstype=ext4 mminit_loglevel=4 console=ttyTCU0,115200 firmware_class.path=/etc/firmware fbcon=map:0 nospectre_>
FDT /boot/dtb/kernel_tegra234-j401-p3768-0000+p3767-0004-recomputer.dtb
OVERLAYS /boot/veyecam/tegra234-p3767-camera-p3768-veyecam2m-dual.dtbo
I also followed the JetPack 6.x setup guide as described in the official VEYE documentation:
https://wiki.veye.cc/index.php/How_to_upgrade_the_Jetson_system_to_support_VEYE_cameras#For_Jetpack6.x_2
Questions:
What could be preventing /dev/video0 from being created, even though the sensor is detected by the kernel?
In the past, on the Orin Nano Developer Kit, I used both the VEYE-MIPI-IMX462 and the RAW-MIPI-AR0234M simultaneously with your assistance by applying this device tree overlay:
https://forum.veye.cc/topic/621/different-modules-simultaneously-on-jetson-nano-mipi-interface
→ tegra234-p3767-camera-p3768-veyecam2m-raw_ar0234m.dtbo
Can I reuse this DTBO with JetPack 6.2 and the J401 carrier board, or is there a specific overlay I should use for this combination?
Thank you for your support!
Looking forward to your guidance.
Best regards,
Joe
Thank you for building the DTBO! It works perfectly, and now I can access both /dev/video0 and /dev/video1. Streaming with the IMX462 works without any issues, but when I stream using the AR0234, the output shows a split view and looks green (see the attached image for reference).
Here is the command I used for streaming:
gst-launch-1.0 nvv4l2camerasrc device=/dev/video1 ! "video/x-raw(memory:NVMM),format=(string)UYVY, width=(int)1920, height=(int)1080" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nv3dsink sync=false
@veye_xumm
Thank you so much for your willingness to assist with the dtbo compilation! I greatly appreciate your support and the effort you're putting into this. Please let me know if you need any additional details about my project or environment to facilitate the process.
@veye_xumm
I'm encountering difficulties building my custom Device Tree Source (DTS) on a Jetson Orin. I've modified the DTS file and am attempting to build it directly on the Orin using the dtc command.
However, I'm unable to locate the header file dt-bindings/tegra234-p3767-0000-common.h.
Could you please provide instructions, a link to a guide, or any relevant documentation on how to build DTS files on a Jetson Orin?
@veye_xumm
Hi, it's been a while.
I am looking to use the veye-mipi-imx462 and raw-mipi-ar0234m cameras together on the Jetson Orin Nano (JetPack 6.1/Orin Nano Super). Is the process the same as running both cameras on the Jetson Nano, or do I need to add two DTBO files to /boot/extlinux/extlinux.conf? I have successfully set up the veye-mipi-imx462 on the Orin Nano. What steps should I take to add the second camera?
Thanks!
Thank you for your response. I'm happy to hear this. I will try to test it as soon as I can and reply here.
Dear V-EYE support,
I would like to know if it is possible to connect and use two different camera modules simultaneously with a Jetson Nano via the MIPI interface. Specifically, I am interested in using the IMX462, AR234, or IMX265 modules.
Best regards,
Hello,
I'm trying to use the IMX462 v-eye camera with a Jetson Nano. My Jetpack version is 4.6. I followed the instructions on this link:
https://wiki.veye.cc/index.php/VEYE_CS_Camera_for_Jetson_TX2
After copying the "tegra210-p3448-0000-p3449-0000-b00.dtb" file to "/boot/veyecam" and making changes to the "/boot/extlinux/extlinux.conf" file, I restarted the board. However, I encountered the following error:
dmesg | grep veye
[ 2.436857] veyecam 7-003b: probing v4l2 sensor
[ 2.437085] veyecam 7-003b: tegracam sensor driver: veyecam_v2.0.6
[ 3.544132] veyecam 7-003b: probe failed
[ 3.548192] veyecam 7-003b: board setup failed
[ 3.552794] veyecam 8-003b: probing v4l2 sensor
[ 3.553005] veyecam 8-003b: tegracam sensor driver: veyecam_v2.0.6
[ 3.563049] veyecam 8-003b: probe failed
[ 3.567120] veyecam 8-003b: board setup failed
What should I check next?
Thank you for your support.
Best regards,
Joe