On Tue, May 12, 2020 at 11:00:15AM -0400, Al Cooper wrote: > Some BRCMSTB USB chips have an XHCI, EHCI and OHCI controller > on the same port where XHCI handles 3.0 devices, EHCI handles 2.0 > devices and OHCI handles <2.0 devices. Currently the Makefile > has XHCI linking at the bottom which will result in the XHIC driver > initalizing after the EHCI and OHCI drivers and any installed 3.0 > device will be seen as a 2.0 device. Moving the XHCI linking > above the EHCI and OHCI linking fixes the issue. What happens if all of these are modules and they are loaded in a different order? This makefile change will not help with that, you need to have logic in the code in order to properly coordinate this type of mess, sorry. thanks, greg k-h