Although USBVERBOSE was an option in the config system, usb_subr.c failed

to recognize that.  Include opt_usb.h to pick it up, rather than usb_port.h.

sys/dev/usb/usb_port.h

@@ -344,8 +344,6 @@ MALLOC_DECLARE(M_USBHC);
 
 #endif
 
-#define USBVERBOSE
-
 /* We don't use the soft interrupt code in FreeBSD. */
 #if 0
 #define USB_USE_SOFTINTR

sys/dev/usb/usb_subr.c

@@ -49,6 +49,8 @@ __FBSDID("$FreeBSD$");
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "opt_usb.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>