USB compliance test

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

We follow below procedure to implement USB compliance test and the result of USB root port are passed.
There is a TUSB8041 HUB designed in the carrier board. The TX of USB SS is passed as well but the RX of USB SS and USB 2.0 test packet can’t be implemented.
Could you help to check why RX of USB SS and USB 2.0 can’t be test? It seems that the TUSB8041 can’t recognize the USB pattern.

USB 2.0 test=> follow Jetson_TX2_USB2_Tuning_Guide_Application_Note
USB 3.0 TX & RX test=> follow USB3.0 Compliance Testing With TX2 - Jetson TX2 - NVIDIA Developer Forums

2

Hi ansonjh,

You mean the USB port of Jetson passed the test but failed with TUSB8041, right? Please check this topic to see if any help:
[url]Differences between TX2 module revisions - Jetson TX2 - NVIDIA Developer Forums, if not, better to contact vendor for support on this.