[ 0.247845] usbcore: registered new interface driver usbfs
[ 0.247884] usbcore: registered new interface driver hub
[ 0.247982] usbcore: registered new device driver usb
[ 1.636149] usb 1-7: new high speed USB device number 3 using ehci_hcd
[ 1.888123] usb 1-8: new high speed USB device number 4 using ehci_hcd
[ 2.276110] usb 3-2: new full speed USB device number 2 using uhci_hcd
[ 19.352943] usbcore: registered new interface driver btusb
[ 19.550196] input: WebCam SCB-0340N as /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8:1.0/input/input6
[ 19.551292] usbcore: registered new interface driver uvcvideo
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 003: ID 07ca:a835 AVerMedia Technologies, Inc.
Bus 001 Device 004: ID 0ac8:c33f Z-Star Microelectronics Corp. Webcam
Bus 003 Device 002: ID 0a5c:219c Broadcom Corp.