PCIe - USB Hub issue

Hi there,

I’ve bought a PCIe-USB hub (https://aliexpress.com/item/1005004338237594.html) to connect more cameras to my Orin AGX, but I’m not being able to reach a reasonable bandwidth (wanted something near 100MB/s) to capture approx.12fps - video using basler software attached.

All appears to be running fine. The command lsusb -t, returns:

/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M

|__ Port 1: Dev 2, If 1, Class=Miscellaneous Device, Driver=, 5000M

|__ Port 1: Dev 2, If 2, Class=Miscellaneous Device, Driver=, 5000M

|__ Port 1: Dev 2, If 0, Class=Miscellaneous Device, Driver=, 5000M

|__ Port 2: Dev 3, If 0, Class=Hub, Driver=hub/4p, 10000M

/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M

|__ Port 2: Dev 3, If 0, Class=Hub, Driver=hub/4p, 480M

/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/4p, 10000M

|__ Port 3: Dev 2, If 0, Class=Hub, Driver=hub/4p, 10000M

/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=tegra-xusb/4p, 480M

|__ Port 3: Dev 2, If 0, Class=Wireless, Driver=rtk_btusb, 12M

|__ Port 3: Dev 2, If 1, Class=Wireless, Driver=rtk_btusb, 12M

|__ Port 4: Dev 3, If 0, Class=Hub, Driver=hub/4p, 480M

where bus 4 is the new hub.

The command dmesg -wH returns the following when I try to run the camera:

[jan10 09:24] xhci_hcd 0005:01:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 1

[ +0,010579] xhci_hcd 0005:01:00.0: Looking for event-dma 00000000fffc0000 trb-start 00000000fffbffb0 trb-end 00000000fffbffe0 seg-start 00000000fffbf000 seg-end 00000000fffbfff0

Full log attached below:
full dmesg -wH.txt (77.1 KB)