dmesg: 
ugen0: OmniVision OV511+ Camera, rev 1.00/1.00, addr 2 
 
usbdevs -v 
Controller /dev/usb0: 
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1\
.00 
 port 1 addr 2: full speed, power 500 mA, config 1, OV511+ Camera(0xa511), OmniVision(0\
x05a9), rev 1.00 
 port 2 powered