[    2.965587] usbcore: registered new interface driver ath3k
[    2.966883] uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_1.3M (1bcf:288f)
[    2.973977] usb 3-2.2: new high-speed USB device number 3 using xhci_hcd
[    3.003482] usb 3-2.2: New USB device found, idVendor=0b95, idProduct=1780
[    3.003483] usb 3-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.003484] usb 3-2.2: Product: AX88178 
[    3.003485] usb 3-2.2: Manufacturer: ASIX Elec. Corp.
[    3.003486] usb 3-2.2: SerialNumber: 5DDCD8
[    3.047499] input: Laptop_Integrated_Webcam_1.3M as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.0/input/input6
[    3.047856] usbcore: registered new interface driver uvcvideo
[    3.047857] USB Video Class driver (1.1.1)
[    3.073849] usb 3-2.4: new high-speed USB device number 4 using xhci_hcd
[    3.089952] usb 3-2.4: New USB device found, idVendor=1a40, idProduct=0101
[    3.089954] usb 3-2.4: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    3.089955] usb 3-2.4: Product: USB 2.0 Hub
[    3.090170] hub 3-2.4:1.0: USB hub found
[    3.090191] hub 3-2.4:1.0: 4 ports detected
[    3.090868] usb 2-1.5: USB disconnect, device number 3
[    3.289694] usb 2-1.5: new full-speed USB device number 4 using ehci-pci
[    3.384062] usb 2-1.5: string descriptor 0 read error: -22
[    3.384073] usb 2-1.5: New USB device found, idVendor=0cf3, idProduct=3004
[    3.384076] usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.421574] asix 3-2.2:1.0 eth1: register 'asix' at usb-0000:00:14.0-2.2, ASIX AX88178 USB 2.0 Ethernet, 00:50:b6:5d:dc:d8
[    3.421712] usbcore: registered new interface driver asix
[    3.453337] usb 3-2.4.2: new low-speed USB device number 5 using xhci_hcd
[    3.475615] usb 3-2.4.2: New USB device found, idVendor=413c, idProduct=2106
[    3.475621] usb 3-2.4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.475624] usb 3-2.4.2: Product: Dell QuietKey Keyboard
[    3.475627] usb 3-2.4.2: Manufacturer: DELL
[    3.475803] usb 3-2.4.2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[    3.545271] usb 3-2.4.4: new full-speed USB device number 6 using xhci_hcd
[    3.556472] input: CyPS/2 Cypress Trackpad as /devices/platform/i8042/serio1/input/input7
[    3.566559] usb 3-2.4.4: New USB device found, idVendor=045e, idProduct=0745
[    3.566561] usb 3-2.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.566562] usb 3-2.4.4: Product: Microsoft\xffffffc2\xffffffae\xffffffae Nano Transceiver v2.0
[    3.566563] usb 3-2.4.4: Manufacturer: Microsoft
[    3.821085] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off
[    4.158695] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[    4.159102] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[    4.341972] usbcore: registered new interface driver usbhid
[    4.341973] usbhid: USB HID core driver
[    4.345901] input: DELL Dell QuietKey Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2.4/3-2.4.2/3-2.4.2:1.0/input/input8
[    4.346046] hid-generic 0003:413C:2106.0001: input,hidraw0: USB HID v1.10 Keyboard [DELL Dell QuietKey Keyboard] on usb-0000:00:14.0-2.4.2/input0
[    4.346285] input: Microsoft Microsoft\xffffffc2\xffffffae\xffffffae Nano Transceiver v2.0 as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2.4/3-2.4.4/3-2.4.4:1.0/input/input9
[    4.346400] hid-generic 0003:045E:0745.0002: input,hidraw1: USB HID v1.11 Keyboard [Microsoft Microsoft\xffffffc2\xffffffae\xffffffae Nano Transceiver v2.0] on usb-0000:00:14.0-2.4.4/input0
[    4.346808] input: Microsoft Microsoft\xffffffc2\xffffffae\xffffffae Nano Transceiver v2.0 as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2.4/3-2.4.4/3-2.4.4:1.1/input/input10
[    4.346979] hid-generic 0003:045E:0745.0003: input,hidraw2: USB HID v1.11 Mouse [Microsoft Microsoft\xffffffc2\xffffffae\xffffffae Nano Transceiver v2.0] on usb-0000:00:14.0-2.4.4/input1
[    4.357324] input: Microsoft Microsoft\xffffffc2\xffffffae\xffffffae Nano Transceiver v2.0 as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2.4/3-2.4.4/3-2.4.4:1.2/input/input11
[    4.357729] hid-generic 0003:045E:0745.0004: input,hiddev0,hidraw3: USB HID v1.11 Device [Microsoft Microsoft\xffffffc2\xffffffae\xffffffae Nano Transceiver v2.0] on usb-0000:00:14.0-2.4.4/input2
[    4.931510] Console: switching to colour frame buffer device 240x67
[    4.935883] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    4.935884] i915 0000:00:02.0: registered panic notifier
[    4.955109] acpi device:2d: registered as cooling_device4
[    4.955272] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    4.955330] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input12
[    4.955477] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    4.955580] snd_hda_intel 0000:00:1b.0: irq 44 for MSI/MSI-X
[    4.982262] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[    4.982504] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[    4.982594] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[    6.740733] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[    6.741829] asix 3-2.2:1.0 eth1: link up, 1000Mbps, full-duplex, lpa 0xCDE1
[   68.087837] usb 4-2.1: USB disconnect, device number 3
[   68.091469] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -71
[   68.091487] usb 4-2.1: Set SEL for device-initiated U1 failed.
[   68.091492] usb 4-2.1: Set SEL for device-initiated U2 failed.
[   68.095605] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -71
[   68.095619] usb 4-2.1: Set SEL for device-initiated U1 failed.
[   68.095623] usb 4-2.1: Set SEL for device-initiated U2 failed.
[   68.099210] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -71
[   68.099221] usb 4-2.1: Set SEL for device-initiated U1 failed.
[   68.099223] usb 4-2.1: Set SEL for device-initiated U2 failed.
[   68.102671] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -71
[   68.102684] usb 4-2.1: Set SEL for device-initiated U1 failed.
[   68.102699] usb 4-2.1: Set SEL for device-initiated U2 failed.
[   68.102728] cdc_ether 4-2.1:1.5 eth0: unregister 'cdc_ether' usb-0000:00:14.0-2.1, CDC Ethernet Device
[   69.112387] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -110
[   69.112403] usb 4-2.1: Set SEL for device-initiated U1 failed.
[   69.112411] usb 4-2.1: Set SEL for device-initiated U2 failed.
[   70.111183] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -110
[   70.111200] usb 4-2.1: Set SEL for device-initiated U1 failed.
[   70.111205] usb 4-2.1: Set SEL for device-initiated U2 failed.
[   75.104615] usb 4-2: Disable of device-initiated U1 failed.
[   80.098189] usb 4-2: Disable of device-initiated U2 failed.
[   80.301435] usb 4-2: reset SuperSpeed USB device number 2 using xhci_hcd
[   80.315520] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88023053cc00
[   80.600338] usb 4-2.1: new SuperSpeed USB device number 4 using xhci_hcd
[   80.614480] usb 4-2.1: New USB device found, idVendor=17e9, idProduct=430f
[   80.614491] usb 4-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.614497] usb 4-2.1: Product: Kensington USB3.0 Video Dock
[   80.614502] usb 4-2.1: Manufacturer: DisplayLink
[   80.614506] usb 4-2.1: SerialNumber: 10003066
[   80.617846] parse_audio_format_rates_v2(): unable to retrieve number of sample rates (clock 10)
[   80.618166] parse_audio_format_rates_v2(): unable to retrieve number of sample rates (clock 10)
[   80.618767] usb_audio: Warning! Unlikely big volume range (=511), cval->res is probably wrong.
[   80.618774] usb_audio: [14] FU [Line Playback Volume] ch = 2, val = -8176/0/16usb_audio: Warning! Unlikely big volume range (=511), cval->res is probably wrong.
[   80.619400] usb_audio: [11] FU [DisplayLink Audio Capture Volume] ch = 2, val = -8176/0/16<6>[   80.622728] cdc_ether 4-2.1:1.5 eth0: register 'cdc_ether' at usb-0000:00:14.0-2.1, CDC Ethernet Device, 00:50:b6:57:e5:55
[  470.425372] usb 4-2.1: USB disconnect, device number 4
[  470.429110] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -71
[  470.429128] usb 4-2.1: Set SEL for device-initiated U1 failed.
[  470.429136] usb 4-2.1: Set SEL for device-initiated U2 failed.
[  470.433061] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -71
[  470.433075] usb 4-2.1: Set SEL for device-initiated U1 failed.
[  470.433084] usb 4-2.1: Set SEL for device-initiated U2 failed.
[  470.436625] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -71
[  470.436640] usb 4-2.1: Set SEL for device-initiated U1 failed.
[  470.436650] usb 4-2.1: Set SEL for device-initiated U2 failed.
[  470.440307] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -71
[  470.440317] usb 4-2.1: Set SEL for device-initiated U1 failed.
[  470.440322] usb 4-2.1: Set SEL for device-initiated U2 failed.
[  470.440370] cdc_ether 4-2.1:1.5 eth0: unregister 'cdc_ether' usb-0000:00:14.0-2.1, CDC Ethernet Device
[  471.455688] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -110
[  471.455702] usb 4-2.1: Set SEL for device-initiated U1 failed.
[  471.455707] usb 4-2.1: Set SEL for device-initiated U2 failed.
[  472.454389] usb 4-2.1: Failed to set U1 timeout to 0x0,error code -110
[  472.454406] usb 4-2.1: Set SEL for device-initiated U1 failed.
[  472.454415] usb 4-2.1: Set SEL for device-initiated U2 failed.
[  477.448046] usb 4-2: Disable of device-initiated U1 failed.
[  482.441502] usb 4-2: Disable of device-initiated U2 failed.
[  482.644892] usb 4-2: reset SuperSpeed USB device number 2 using xhci_hcd
[  482.658993] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88023053cc00
[  482.943751] usb 4-2.1: new SuperSpeed USB device number 5 using xhci_hcd
[  482.957646] usb 4-2.1: New USB device found, idVendor=17e9, idProduct=430f
[  482.957655] usb 4-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  482.957661] usb 4-2.1: Product: Kensington USB3.0 Video Dock
[  482.957665] usb 4-2.1: Manufacturer: DisplayLink
[  482.957669] usb 4-2.1: SerialNumber: 10003066
[  482.961374] parse_audio_format_rates_v2(): unable to retrieve number of sample rates (clock 10)
[  482.961583] parse_audio_format_rates_v2(): unable to retrieve number of sample rates (clock 10)
[  482.962301] usb_audio: Warning! Unlikely big volume range (=511), cval->res is probably wrong.
[  482.962311] usb_audio: [14] FU [Line Playback Volume] ch = 2, val = -8176/0/16usb_audio: Warning! Unlikely big volume range (=511), cval->res is probably wrong.
[  482.962969] usb_audio: [11] FU [DisplayLink Audio Capture Volume] ch = 2, val = -8176/0/16<6>[  482.966247] cdc_ether 4-2.1:1.5 eth0: register 'cdc_ether' at usb-0000:00:14.0-2.1, CDC Ethernet Device, 00:50:b6:57:e5:55