Something

skippy@jolan:~$ lsmod | grep dvb
dvb_usb_nova_t_usb2     6020  0
dvb_usb_dibusb_common     7684  1 dvb_usb_nova_t_usb2
dib3000mc              12480  1 dvb_usb_dibusb_common
dvb_usb                18280  2 dvb_usb_nova_t_usb2,dvb_usb_dibusb_common
dvb_core               71560  1 dvb_usb
dvb_pll                14308  2 dvb_usb_dibusb_common,dvb_usb
firmware_class          9600  2 dvb_usb,ipw3945
i2c_core               19680  5 dib3000_common,dvb_usb,dvb_pll,eeprom,i2c_i801
usbcore               112644  6 dvb_usb_nova_t_usb2,dvb_usb,usbhid,ehci_hcd,uhci_hcd

skippy@jolan:~$ lsusb
Bus 005 Device 004: ID 2040:7050 Hauppauge
Bus 005 Device 002: ID 413c:a005 Dell Computer Corp.
Bus 005 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 004: ID 1267:0210 Logic3 / SpectraVideo plc
Bus 001 Device 001: ID 0000:0000