woody@herbie: misc% dmesg -a | grep -i usb
ums0: vendor 0x1267 PS/2+USB Mouse, rev 1.10/22.70, addr 2, iclass 3/1
umass0: vendor 0x04b4 USB Mass Storage Device, rev 2.00/2.40, addr 2
umass0: vendor 0x0457 USB Mass Storage Device, rev 2.00/1.00, addr 2
da0: <USB 2.0 Flash Disk 0.00> Removable Direct Access SCSI-2 device 
umass0: vendor 0x04b4 USB Mass Storage Device, rev 2.00/2.40, addr 2
uhci0: <UHCI (generic) USB controller> port 0x9000-0x901f irq 20 at device 29.0 on pci0
usb0: <UHCI (generic) USB controller> on uhci0
usb0: USB revision 1.0
uhci1: <UHCI (generic) USB controller> port 0x9400-0x941f irq 17 at device 29.1 on pci0
usb1: <UHCI (generic) USB controller> on uhci1
usb1: USB revision 1.0
uhci2: <UHCI (generic) USB controller> port 0x9800-0x981f irq 18 at device 29.2 on pci0
usb2: <UHCI (generic) USB controller> on uhci2
usb2: USB revision 1.0
uhci3: <UHCI (generic) USB controller> port 0xa000-0xa01f irq 19 at device 29.3 on pci0
usb3: <UHCI (generic) USB controller> on uhci3
usb3: USB revision 1.0
ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xcfeffc00-0xcfefffff irq 20 at device 29.7 on pci0
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: 
Starting usbd.
Starting usbd.
ums0: vendor 0x1267 PS/2+USB Mouse, rev 1.10/22.70, addr 2, iclass 3/1
umass0: vendor 0x04b4 USB Mass Storage Device, rev 2.00/2.40, addr 2
usb0 usb1 usb2 usb3
usb4: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0
usb4: USB revision 2.0
umass0: vendor 0x04b4 USB Mass Storage Device, rev 2.00/2.40, addr 2
ums0: vendor 0x1267 PS/2+USB Mouse, rev 1.10/22.70, addr 2, iclass 3/1