jeeves@HackTop:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 04b3:4485 IBM Corp. Serial Converter
Bus 005 Device 002: ID 0483:2016 SGS Thomson Microelectronics Fingerprint Reader
Bus 001 Device 004: ID 0bda:2838 Realtek Semiconductor Corp.
jeeves@HackTop:~$ lsmod | grep dvb
dvb_usb                23826  0
dvb_core               94814  1 dvb_usb
rc_core                21263  8 ir_lirc_codec,ir_mce_kbd_decoder,ir_sony_decoder,ir_jvc_decoder,ir_rc6_decoder,ir_rc5_decoder,ir_nec_decoder,dvb_usb
jeeves@HackTop:~$