[root@localhost OpenBSD]# dmesg|grep USB
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
USB Universal Host Controller Interface driver v3.0
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
Initializing USB Mass Storage driver...
USB Mass Storage support registered.