I’m Julien, software developper and I work at First Light Imaging in France.
I developped a software in order to control and grab images from our USB3.0 cameras.
The cameras use the full bandwith of the USB3.0 to send 640x512 16bits images at 600fps.
First i tried on the jetson TX2 and nano, i lauched the software with the chrt option in order to not be preempted by the system, and the software ran well with no images lost.
Then i tried with a jetson Xavier AGX which is much better than TX2 but the software had lot of images lost and it is useless.
The only difference that i seen between the two systems is the USB3.0 5Gb/s for Tx2 and USB3.1 10Gb/s for xavier.
Why xavier can’t correctly grab all the images from the camera?