Hi,
i'm trying to use ps-USB port as a NCM interface to an external and i think
i correctly added the required stuff but i see a major issue that is
present also when not adding the related modifications:
1) issuing lsusb shows nothing
2) regardless of the modifications the host PC shows failure to enumerate
the device in dmesg whereas x440 doesn't show anything

i'm suspecting
i'm currently using UHD4.5 with an image recompiled from the zeus version
of meta-ettus

looking at dmesg in the original kernel i see the following:
[    1.539650] usbcore: registered new interface driver usbfs
[    1.539693] usbcore: registered new interface driver hub
[    1.539728] usbcore: registered new device driver usb
[    2.436706] usbcore: registered new interface driver uas
[    2.436749] usbcore: registered new interface driver usb-storage
[    2.436810] usbcore: registered new interface driver usbserial_generic
[    2.436835] usbserial: USB Serial support registered for generic
[    2.436863] usbcore: registered new interface driver ch341
[    2.436886] usbserial: USB Serial support registered for ch341-uart
[    2.436913] usbcore: registered new interface driver cp210x
[    2.436935] usbserial: USB Serial support registered for cp210x
[    2.436962] usbcore: registered new interface driver ftdi_sio
[    2.436985] usbserial: USB Serial support registered for FTDI USB Serial
Device
[    2.437014] usbcore: registered new interface driver pl2303
[    2.437041] usbserial: USB Serial support registered for pl2303

however looking for /dev/usb* i see only /dev/usbmon0 so apparently no usb
port is being registered. is this missing in the device tree?

thanks,

Dario
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