Hello,
I have a similar problem, tusb1210 didn't recognize as a USB device in windows device manager.
i read some thing about "descriptor" in below link:
docs.microsoft.com/.../standard-usb-descriptors
so, with the purpose of recognize "tusb1210+fpga" as a usb device in windows device manager, Is necessary to send descriptors from FPGA to PC?
any help would be greatly appreciated.