I can use the Intel realsense D455 camera to capture vide frames at a 90FPS rate on a Intel 75500U CPU,but I only got 54 FPS at the Xaiver. Very ridiculocus! What should I do?

[image] frankcreen1019: mand ‘ls the identifier of the camera you might know with executing ls /dev/video* if there is nothing reflected you may try the same with sudo, as it might be a matter of udev rules.

I use the code to capture video frame and do some measurement.

what are the camera identifiers? what are the outputs of executing the ls comanbd with sudo?

Same with sudo,I have no idea. But i have run the command ‘sudo cp config/99-realsense-libusb.rules /etc/udev/rules.d/’ in the librealsense directory. Does this matter?

‘ls cannot access ‘/dev/video*’: No such file or directory’

did you try powering off the device then powering it on?

Please try Andrey1984’s suggestion. See if device node is present after rebooting the device. For D435, three device nodes are present.

@Andrey1984 @DaneLLL Power off then power on,nothing changed,remains 54FPS. But I find an interesting thing. When I set the FPS config of sensor at 60, I can get 59FPS. Like this: cfg.enable_stream(RS2_STREAM_COLOR, 480, 270, RS2_FORMAT_BGR8, 60); But set to 90FPS config,the result remains 54FPS…

does the video sensor appear in the list? ls /dev/video* ?

No,remians ‘ls cannot access ‘/dev/video*’: No such file or directory’

Realsense D455 cannot get 90FPS video frames on the Xaiver AGX

Robotics & Edge Computing Jetson Systems Jetson AGX Xavier

frankcreen1019 November 19, 2020, 11:33am 32

@Andrey1984 @DaneLLL
With tremendous coding test,I got a good result.
90FPS with color stream only，75FPS with color and depth stream simultaneously.
Thank you!

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Realsense D455 cannot get 90FPS video frames on the Xaiver AGX

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