Jetson Xavier NX carrier board with 2 iMX477 cameras

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
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1

Hello, teams
I have made my own Xavier NX carrier board, and want to use two iMX477 cameras on my customized board. So, I designed board to use CSI C and CSI G for the interface with camera.
CSI G port is working properly. Problem is CSI C.
When I install camera on CSI C, device can detect camera.
Here is dmesg:
tegra194-vi5 15c10000.vi: using default number of vi channels, 36
tegra194-vi5 15c10000.vi: initialized
tegra194-vi5 15c10000.vi: subdev imx477 31-001a bound
tegra194-vi5 15c10000.vi: subdev 15a00000.nvcsi–1 bound

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image1536×713 336 KB

But if I enter capturing command, it can’t generate images and it seems that the device lost the camera.

Entering snapshort capturing command:

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image1335×737 208 KB

Here is dmesg after I enter command:
tegra194-vi5 15c10000.vi: no reply from camera processor
tegra194-vi5 15c10000.vi: capture get status failed

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image1198×630 253 KB

I don’t know what’s the problem.
tegra194-camera-jakku-rbpcv3-imx477-pca9548.txt (2.0 KB)
tegra194-camera-rbpcv3-imx477-pca9548.txt (9.7 KB)

3

Did you verify by v4l2-ctl and confirm which sensor is working and which one can’t capture?
The sensor-id of nvarguscamerasrc may confuse for the port mapping for debugging.