dmesg
da1 at umass-sim0 bus 0 target 0 lun 0
da1: <Sony Sony DSC 3.00> Removable Direct Access SCSI-0 device
da1: 150KB/s transfers
da1: 3MB (7904 512 byte sectors: 0H 0S/T 0C)
usbdevs -v
Controller /dev/usb0:
addr 1: self powered, config 1, UHCI root hub(0x0000), VIA(0x0000), rev 1.00
port 1 addr 2: self powered, config 1, Sony Handycam(0x002e) Sony(0x054c), rev 3.00
port 2 powered