Hi David I notice at your code for hw_usb_set_address, there is a comment for it /** * This function explicitly sets the address, without the "USBADRA" (advance) * feature, which is not supported by older versions of the controller. */ If we use USB3.0 host for CV test, we must use this bit, or the host may send GET_DESCRIPTOR before the controller set address. My question is how can we know if the chipidea controller supports USBADRA feature or not? Thanks. -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
