How to open the flow control feature on XFI port on Jetson Orin?

we used marvell 88Q6113 on our board. it is a multi-bandwidth ports ethernet switch. and we used XFI port to commnunicate with ethernet switch.
Now we met a problem. If Orin sent UDP packet on this link ( the end is Orin and the other end is a 1G port), a big congestion happened. it seems like a problem of “flow control”. Could you please give a document to describle how to use flow control?

Which jetpack release is in use?


please upgrade to jp5.1 first as some known issues are fixed.

so you mean that jp5.1 can support flow control on XFI port?

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