[ 0.276687] ACPI: bus type USB registered
[ 0.276699] usbcore: registered new interface driver usbfs
[ 0.276705] usbcore: registered new interface driver hub
[ 0.276721] usbcore: registered new device driver usb
[ 0.643473] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.643568] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[ 0.659032] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 0.659068] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.659070] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.659071] usb usb1: Product: EHCI Host Controller
[ 0.659073] usb usb1: Manufacturer: Linux 3.13.0-85-generic ehci_hcd
[ 0.659074] usb usb1: SerialNumber: 0000:00:1a.0
[ 0.659152] hub 1-0:1.0: USB hub found
[ 0.659302] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 0.675080] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 0.675131] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.675134] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.675135] usb usb2: Product: EHCI Host Controller
[ 0.675136] usb usb2: Manufacturer: Linux 3.13.0-85-generic ehci_hcd
[ 0.675138] usb usb2: SerialNumber: 0000:00:1d.0
[ 0.675261] hub 2-0:1.0: USB hub found
[ 0.675355] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.675367] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.675428] xhci_hcd 0000:04:00.0: new USB bus registered, assigned bus number 3
[ 0.780608] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.780610] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.780611] usb usb3: Product: xHCI Host Controller
[ 0.780613] usb usb3: Manufacturer: Linux 3.13.0-85-generic xhci_hcd
[ 0.780614] usb usb3: SerialNumber: 0000:04:00.0
[ 0.780693] hub 3-0:1.0: USB hub found
[ 0.780772] xhci_hcd 0000:04:00.0: new USB bus registered, assigned bus number 4
[ 0.783808] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.783810] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.783811] usb usb4: Product: xHCI Host Controller
[ 0.783813] usb usb4: Manufacturer: Linux 3.13.0-85-generic xhci_hcd
[ 0.783814] usb usb4: SerialNumber: 0000:04:00.0
[ 0.783921] hub 4-0:1.0: USB hub found
[ 0.975064] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 1.107652] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
[ 1.107658] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.108066] hub 1-1:1.0: USB hub found
[ 1.219103] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 1.351622] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
[ 1.351628] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.352036] hub 2-1:1.0: USB hub found
[ 1.463168] usb 4-1: new SuperSpeed USB device number 2 using xhci_hcd
[ 1.482043] usb 4-1: Parent hub missing LPM exit latency info. Power management will be impacted.
[ 1.485570] usb 4-1: New USB device found, idVendor=0480, idProduct=a202
[ 1.485573] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.485575] usb 4-1: Product: External USB 3.0
[ 1.485576] usb 4-1: Manufacturer: TOSHIBA
[ 1.485577] usb 4-1: SerialNumber: 20141209002890F
[ 1.534024] usb-storage 4-1:1.0: USB Mass Storage device detected
[ 1.534102] scsi9 : usb-storage 4-1:1.0
[ 1.534158] usbcore: registered new interface driver usb-storage
[ 1.555009] usb 1-1.1: new full-speed USB device number 3 using ehci-pci
[ 1.651357] usb 1-1.1: New USB device found, idVendor=046d, idProduct=c52b
[ 1.651363] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.651368] usb 1-1.1: Product: USB Receiver
[ 1.651372] usb 1-1.1: Manufacturer: Logitech
[ 1.723105] usb 1-1.2: new low-speed USB device number 4 using ehci-pci
[ 1.824763] usb 1-1.2: New USB device found, idVendor=1c4f, idProduct=0034
[ 1.824769] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.824773] usb 1-1.2: Product: Usb Mouse
[ 1.824777] usb 1-1.2: Manufacturer: SIGMACHIP
[ 1.895090] usb 1-1.3: new high-speed USB device number 5 using ehci-pci
[ 1.990007] usb 1-1.3: New USB device found, idVendor=058f, idProduct=6364
[ 1.990013] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.990017] usb 1-1.3: Product: Mass Storage Device
[ 1.990021] usb 1-1.3: Manufacturer: Generic
[ 1.990024] usb 1-1.3: SerialNumber: 058F63646476
[ 1.990563] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 1.990804] scsi10 : usb-storage 1-1.3:1.0
[ 2.012204] usbcore: registered new interface driver usbhid
[ 2.012206] usbhid: USB HID core driver
[ 2.017067] input: SIGMACHIP Usb Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input5
[ 2.018768] logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1a.0-1.1/input2
[ 2.019513] hid-generic 0003:1C4F:0034.0004: input,hidraw1: USB HID v1.10 Mouse [SIGMACHIP Usb Mouse] on usb-0000:00:1a.0-1.2/input0
[ 2.019819] hid-generic 0003:058F:6364.0005: hiddev0,hidraw2: USB HID v1.10 Device [Generic Mass Storage Device] on usb-0000:00:1a.0-1.3/input1
[ 2.022155] input: Logitech Unifying Device. Wireless PID:4024 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.2/0003:046D:C52B.0003/input/input6
[ 2.022272] logitech-djdevice 0003:046D:C52B.0006: input,hidraw3: USB HID v1.11 Keyboard [Logitech Unifying Device. Wireless PID:4024] on usb-0000:00:1a.0-1.1:1
[ 2.063025] usb 2-1.6: new low-speed USB device number 3 using ehci-pci
[ 2.161752] usb 2-1.6: New USB device found, idVendor=1c4f, idProduct=0002
[ 2.161759] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.161763] usb 2-1.6: Product: USB Keyboard
[ 2.161767] usb 2-1.6: Manufacturer: SIGMACHIP
[ 2.164963] input: SIGMACHIP USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input7
[ 2.165094] hid-generic 0003:1C4F:0002.0007: input,hidraw4: USB HID v1.10 Keyboard [SIGMACHIP USB Keyboard] on usb-0000:00:1d.0-1.6/input0
[ 2.168149] input: SIGMACHIP USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.1/input/input8
[ 2.168283] hid-generic 0003:1C4F:0002.0008: input,hidraw5: USB HID v1.10 Device [SIGMACHIP USB Keyboard] on usb-0000:00:1d.0-1.6/input1
[ 2.533990] scsi 9:0:0:0: Direct-Access TOSHIBA External USB 3.0 5438 PQ: 0 ANSI: 6
[18747.206314] usb 1-1.1: USB disconnect, device number 3
[18748.171306] usb 1-1.1: new full-speed USB device number 6 using ehci-pci
[18748.267182] usb 1-1.1: New USB device found, idVendor=046d, idProduct=c52b
[18748.267189] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[18748.267193] usb 1-1.1: Product: USB Receiver
[18748.267197] usb 1-1.1: Manufacturer: Logitech
[18748.274804] logitech-djreceiver 0003:046D:C52B.000B: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1a.0-1.1/input2
[18748.277868] input: Logitech Unifying Device. Wireless PID:4024 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.2/0003:046D:C52B.000B/input/input23
[18748.278205] logitech-djdevice 0003:046D:C52B.000C: input,hidraw3: USB HID v1.11 Keyboard [Logitech Unifying Device. Wireless PID:4024] on usb-0000:00:1a.0-1.1:1
[20047.699473] usb 1-1.1: USB disconnect, device number 6