Bus 001 Device 004: ID 0ac8:c446 Z-Star Microelectronics Corp.
Bus 001 Device 001: ID 1d6b: 0002 Linux Foundation 2.0 root hub
Bus 005 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 003 Device 001: ID 1d6b: 0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 09da: 054f A4 Tech Co., Ltd
Bus 002 Device 001: ID 1d6b: 0001 Linux Foundation 1.1 root hub
[ 0.228256] usbcore: registered new interface driver usbfs
[ 0.228292] usbcore: registered new interface driver hub
[ 0.228312] usbcore: registered new davice driver usb
[ 1.920260] usb usb1: New USB device founde, idVendor=1d6b, idProduct=0002
[ 1.920272] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.920281] usb usb1: Product: EHCI Host Controller
[ 1.920291] usb usb1: Manufacturer: Linux 3.13.0-39-generic ehcic_hcd
[ 1.920300] usb usb1: SerialNumber: 0000:00:1d.7
[ 1.922960] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.922971] usb usb2: New USB device strings: Mfr=3? Product=2, SerialNumber=1
[ 1.922981] usb usb2: Product: UHCI Host Controller
[ 1.922990] usb usb2: Manufacturer: Linux 3.13.0-39-generic uhci_hcd
[ 1.922999] usb usb2: SerialNumber: 0000:00:1d.0
[ 1.924293] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.924304] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.924313] usb usb3: Product: UHCI Host Controller
[ 1.924323] usb usb3: Manufacturer: Linux 3.13.0-39-generic uhci_hcd
[ 1.924332] usb usb3: SerialNumber: 0000.00.1d.1
[ 1.925699] usb usb4: New USB device Found, idVendor=1d6b, idProduct=0001
[ 1.925710] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber-1
[ 1.925720] usb usb4: Product: UHCI Host Controller
[ 1.925729] usb usb4: Manufacturer: linux 3.13.0-39-generic uhci_hcd
[ 1.925738] usb usb4: SerialNumber: 0000.00:1d.2
[ 1.927158] usb usb5: New USB device found, idVendor=1d6b,idProduct=0001
[ 1.927170] usb usb5: New USB devicestrings: Mfr=3, Product=2, SerialNumber=1
[ 1.927179] usb usb5: Product: UHCI Host Controller
[ 1.927189] usb usb5: Manufacturer: linux 3.13.0-39-generic uhci_hcd
[ 1.927198] usb usb5: SerialNumber: 0000.00:1d.3
[ 2.492129] usb 1-5: new high-speed USB device number 3 using ehci-pci
[ 2.877365] usb 1-5: New USB device found, idVendor=0bda, idProduct=0138
[ 2.877380] usb 1-5: New USB device strihgs: Mfr=1, Product=2, SerialNumber=3
[ 2.877390] usb 1-5: Product: USB2.0-CRW
[ 2.877400] usb 1-5: Manufacturer: Generic
[ 2.877409] usb 1-5: SerialNumber: 20090516388200000
[ 2.992108] usb 1-8: new high-speed USB device number 4 using ehci-pci
[ 3.143994] usb 1-8: New USB device found, idVentor=0ac8, idProduct=c446
[ 3.144041] usb 1-8: New USB device strihgs: Mfr=1, Product=2, SerialNumber=0
[ 3.144054] usb 1-8: Product: Lenovo EasyCamera
[ 3.144064] usb 1-8: Manufacturer: LenovoCorp.
[ 3.401061] usb 2-2: new full-speed USB device number 2 using uhci_hcd
[ 3.405900] usbcore: registered new interface driver usb-storege
[ 3.498095] scsi0 : usb-storage 1-5:1.0
[ 3.498459] usbcore: registered new interface driver ums- realtek
[ 3.575788] usb 2-2: New USB device found, idVendor=09da, idProduct=054f
[ 3.575804] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNamber=0
[ 3.575815] usb 2-2: Product: USB Device
[ 3.575825] usb2-2: Manufacturer: A4TECH
[ 3.670260] usbcore: registered new interface driver usbhid
[ 3.670271] usbhid: USB HID core driver
[ 3.695988] input: A4TECH USB Device as /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/input/input8
[ 3.696905] hid-generic 0003:09DA:054F. 0001: input,hiddev0,hidraw0: USB HID v1.11 Keyboard [A4TECH USB Device] on usb-0000:00:1d.0-2/input0
[ 3.700452] input: A4TECH USB Device as / device/pci0000:00/0000:00.1d.0/usb2/2-2/2-2:1.1/input/input8
[ 3.700949] hid-generic 0003:09DA:054F.0002: input,hidraw1: USB HID v1.11 Mouse [A4TECH USB Device] on usb-0000:00:1d.0-2/input1
[ 3.724] usb 1-5: USB disconnected, device number 3
[ 22.272889] input: Lenovo EasyCamera as /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8:1.0/input/input10
[ 22.280766] usbcore: registered new interface driver uvcvideo