~# dmesg | grep usb
[ 2.855628] usbcore: registered new interface driver usbfs
[ 2.856355] usbcore: registered new interface driver hub
[ 2.857076] usbcore: registered new device driver usb
[ 2.900891] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.900903] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber= 1
[ 2.900913] usb usb1: Product: EHCI Host Controller
[ 2.900922] usb usb1: Manufacturer: Linux 2.6.32-5-686 ehci_hcd
[ 2.900931] usb usb1: SerialNumber: 0000:00:10.3
[ 2.901250] usb usb1: configuration #1 chosen from 1 choice
[ 2.944295] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.944307] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber= 1
[ 2.944317] usb usb2: Product: UHCI Host Controller
[ 2.944326] usb usb2: Manufacturer: Linux 2.6.32-5-686 uhci_hcd
[ 2.944335] usb usb2: SerialNumber: 0000:00:10.0
[ 2.948268] usb usb2: configuration #1 chosen from 1 choice
[ 2.949123] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.949135] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber= 1
[ 2.949145] usb usb3: Product: UHCI Host Controller
[ 2.949154] usb usb3: Manufacturer: Linux 2.6.32-5-686 uhci_hcd
[ 2.949163] usb usb3: SerialNumber: 0000:00:10.1
[ 2.949717] usb usb3: configuration #1 chosen from 1 choice
[ 2.950448] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.950460] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber= 1
[ 2.950470] usb usb4: Product: UHCI Host Controller
[ 2.950479] usb usb4: Manufacturer: Linux 2.6.32-5-686 uhci_hcd
[ 2.950488] usb usb4: SerialNumber: 0000:00:10.2
[ 2.951014] usb usb4: configuration #1 chosen from 1 choice
[ 3.260055] usb 1-1: new high speed USB device using ehci_hcd and address 2
[ 3.392747] usb 1-1: New USB device found, idVendor=1a40, idProduct=0201
[ 3.392762] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 3.392773] usb 1-1: Product: USB 2.0 Hub [MTT]
[ 3.393100] usb 1-1: configuration #1 chosen from 1 choice
[ 3.668352] usb 1-1.4: new full speed USB device using ehci_hcd and address 4
[ 3.782986] usb 1-1.4: New USB device found, idVendor=0403, idProduct=6001
[ 3.783002] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber =3
[ 3.783014] usb 1-1.4: Product: FT232R USB UART
[ 3.783022] usb 1-1.4: Manufacturer: FTDI
[ 3.783030] usb 1-1.4: SerialNumber: A500CJJ2
[ 3.784731] usb 1-1.4: configuration #1 chosen from 1 choice
[ 3.860340] usb 1-1.6: new full speed USB device using ehci_hcd and address 5
[ 3.958432] usb 1-1.6: New USB device found, idVendor=0403, idProduct=6001
[ 3.958448] usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber =3
[ 3.958459] usb 1-1.6: Product: FT232R USB UART
[ 3.958467] usb 1-1.6: Manufacturer: FTDI
[ 3.958475] usb 1-1.6: SerialNumber: A4008U1s
[ 3.958823] usb 1-1.6: configuration #1 chosen from 1 choice
[ 4.032177] usb 1-1.7: new full speed USB device using ehci_hcd and address 6
[ 4.130540] usb 1-1.7: New USB device found, idVendor=0403, idProduct=6001
[ 4.130556] usb 1-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber =3
[ 4.130567] usb 1-1.7: Product: FT232R USB UART
[ 4.130576] usb 1-1.7: Manufacturer: FTDI
[ 4.130584] usb 1-1.7: SerialNumber: A501D2PY
[ 4.130945] usb 1-1.7: configuration #1 chosen from 1 choice
[ 4.372186] usb 4-1: new full speed USB device using uhci_hcd and address 2
[ 4.557003] usb 4-1: New USB device found, idVendor=0403, idProduct=6001
[ 4.557019] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4.557030] usb 4-1: Product: Smartreader plus
[ 4.557038] usb 4-1: Manufacturer: Argolis BV
[ 4.557047] usb 4-1: SerialNumber:
[ 4.557408] usb 4-1: configuration #1 chosen from 1 choice
[ 4.637201] usbcore: registered new interface driver usbserial
[ 4.639571] usbcore: registered new interface driver usbserial_generic
[ 4.639583] usbserial: USB Serial Driver core
[ 4.676003] usb 1-1.4: Detected FT232RL
[ 4.676085] usb 1-1.4: Number of endpoints 2
[ 4.676095] usb 1-1.4: Endpoint 1 MaxPacketSize 64
[ 4.676105] usb 1-1.4: Endpoint 2 MaxPacketSize 64
[ 4.676113] usb 1-1.4: Setting MaxPacketSize 64
[ 4.677672] usb 1-1.4: FTDI USB Serial Device converter now attached to ttyUS B0
[ 4.682308] usb 1-1.6: Detected FT232RL
[ 4.682323] usb 1-1.6: Number of endpoints 2
[ 4.682333] usb 1-1.6: Endpoint 1 MaxPacketSize 64
[ 4.682342] usb 1-1.6: Endpoint 2 MaxPacketSize 64
[ 4.682351] usb 1-1.6: Setting MaxPacketSize 64
[ 4.684718] usb 1-1.6: FTDI USB Serial Device converter now attached to ttyUS B1
[ 4.687786] usb 1-1.7: Detected FT232RL
[ 4.687800] usb 1-1.7: Number of endpoints 2
[ 4.687809] usb 1-1.7: Endpoint 1 MaxPacketSize 64
[ 4.687819] usb 1-1.7: Endpoint 2 MaxPacketSize 64
[ 4.687827] usb 1-1.7: Setting MaxPacketSize 64
[ 4.689936] usb 1-1.7: FTDI USB Serial Device converter now attached to ttyUS B2
[ 4.691711] usb 4-1: Detected FT232BM
[ 4.691721] usb 4-1: Number of endpoints 2
[ 4.691730] usb 4-1: Endpoint 1 MaxPacketSize 64
[ 4.691739] usb 4-1: Endpoint 2 MaxPacketSize 64
[ 4.691747] usb 4-1: Setting MaxPacketSize 64
[ 4.696353] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB3
[ 4.696444] usbcore: registered new interface driver ftdi_sio
[ 219.191002] usb 1-1.4: USB disconnect, address 4
[ 220.668156] usb 1-1.4: new full speed USB device using ehci_hcd and address 7
[ 220.766532] usb 1-1.4: New USB device found, idVendor=0403, idProduct=6001
[ 220.766546] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber =3
[ 220.766557] usb 1-1.4: Product: FT232R USB UART
[ 220.766565] usb 1-1.4: Manufacturer: FTDI
[ 220.766574] usb 1-1.4: SerialNumber: A500CJJ2
[ 220.769747] usb 1-1.4: configuration #1 chosen from 1 choice
[ 220.772597] usb 1-1.4: Detected FT232RL
[ 220.772606] usb 1-1.4: Number of endpoints 2
[ 220.772615] usb 1-1.4: Endpoint 1 MaxPacketSize 64
[ 220.772624] usb 1-1.4: Endpoint 2 MaxPacketSize 64
[ 220.772633] usb 1-1.4: Setting MaxPacketSize 64
[ 220.773694] usb 1-1.4: FTDI USB Serial Device converter now attached to ttyUS