Да, еще - воспользовался командой dmesg | tail (не знаю, что она делает, кто может сказать?)
Вот результат:
[ 354.593106] gspca: probing 046d:08da
[ 354.593146] usbcore: registered new interface driver zc3xx
[ 354.593155] zc3xx: registered
[ 354.681443] usbcore: registered new interface driver snd-usb-audio
[ 587.709024] usb 4-1: new full speed USB device using uhci_hcd and address 2
[ 587.899411] usb 4-1: configuration #1 chosen from 1 choice
[ 588.043848] usblp0: USB Bidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x03F0 pid 0x0C17
[ 588.057107] usbcore: registered new interface driver usblp
[ 617.440056] usb 4-1: USB disconnect, address 2
[ 617.443122] usblp0: removed