For each xhci controller on RP1 (there are two, each with a USB2.0 and a USB3.0 root port); there is a hardware maximum of 64 devices, including hubs, and 64 configured endpoints.
You can add an xhci controller to the PCIEx1 expansion, or a PCIe switch and multiple xhci controllers.
You can add an xhci controller to the PCIEx1 expansion, or a PCIe switch and multiple xhci controllers.
Statistics: Posted by jdb — Fri Aug 15, 2025 3:41 pm