HP Laserjet 1022 and Other USB Devices

Hi All,
I have an issue with a HP Laserjet 1022 printer and a HP Pavilion A145.uk desktop computer.
When the printer is connected to the computer it all works fine, when I try to insert a Kingston flash drive all I get is a message saying USB Device not recognised.
I have tried installing the lastest drivers for the printer on the computer but I still get the issue and it becoming very annoying.
I have searched the internet and tried all of the registry 'hacks' to try and resolve this but its still an issue.
Thanks
Rob

Rob,
The problem is with the cable.
I had a similar problem for about 2 years where my LJ 1022 would only work with a single Windows XP PC I had.  It would not work with the new vista PC I got. I kept getting "usb device not recognised" whenever I tried installing the printer. I thought that it was a problem with the Vista software drivers but when my Windows XP machine died and I tried unsuccessfully to get it to work with 3 other XP machines I realized that it wasn't the operating system.
HP Tech Support and all the forums I found kept telling me to upggrade the drivers and download this and that. None worked. I found a note from one other person facing similar frustrations that indicated that his USB cable was going bad and he decided to replace it - only to find that the printer refused to work with the new ones he got. His last entry was that he was going to get a serial cable from HP. I think this is your best bet.
I tried another usb cable I had (no lable on it) and it has been working perfectly ever since. I have now tried it on about 4 PCs (XP & Vista) and it works on all. I don't know what it is but there is some difference among USB serial cables - which I intend to find out. 
Try the cable my friend and let me know how it goes.
Cheers,
Daniel

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    [ 8.100639] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.100645] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.104776] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.124156] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 8.128265] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.132389] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.136515] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.140640] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.140646] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.144766] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.148891] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.153016] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.157139] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.161263] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.165390] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.165396] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.169511] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.173640] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.177765] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.181891] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.186041] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.190139] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.190145] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.190528] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 8.444154] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 8.448266] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.452388] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.456516] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.460640] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.460646] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.464765] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.484142] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 8.488266] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.492405] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.496516] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.500641] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.500646] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.504781] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.524141] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 8.528265] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.532388] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.536515] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.540641] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.540647] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.544778] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.564142] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 8.568266] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.572385] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.576517] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.580641] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.580646] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.584762] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.584772] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 8.764160] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 8.768266] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.772392] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.776516] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.780640] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.780646] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.784766] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.788888] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.793017] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.797141] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.801266] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.805392] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.805397] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 8.809528] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 8.813644] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 8.817767] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 9.031041] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 9.211034] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 9.464146] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 9.468267] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 9.472390] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 9.476528] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 9.480642] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 9.480648] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 9.484767] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 9.488893] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 9.493016] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 9.497142] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 9.711044] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 9.891164] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 10.231292] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 10.493788] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 10.740912] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 11.004160] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 11.008270] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 11.012394] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 11.016519] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 11.020644] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 11.020650] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 11.024784] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 11.028894] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 11.231046] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 11.411038] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 11.770918] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 12.025397] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 12.029516] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.033645] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.037771] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.041897] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.041903] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 12.046021] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 12.050147] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.054271] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.058397] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.062536] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.066647] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.066653] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 12.070785] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 12.074897] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.079021] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.083142] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.087271] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.091390] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.091396] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 12.114146] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 12.118284] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.122396] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.126521] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.130647] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.130653] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 12.134772] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 12.134783] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 12.138908] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 12.143017] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 12.534153] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 12.538267] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.542392] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.546522] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.550647] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.550653] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 12.554786] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 12.558897] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.563046] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 12.771044] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 13.054145] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 13.058272] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 13.062397] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 13.066522] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 13.271044] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 13.484653] Adding 2000888k swap on /dev/sda1. Priority:-1 extents:1 across:2000888k
    [ 13.547246] udev: starting version 151
    [ 13.565404] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 13.569523] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 13.573656] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 13.648934] lp: driver loaded but no devices found
    [ 13.791014] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 14.081019] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 14.324129] agpgart-intel 0000:00:00.0: Intel IGD Chipset
    [ 14.324473] agpgart-intel 0000:00:00.0: detected 8188K stolen memory
    [ 14.335417] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 14.339843] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 14.339861] atl1c 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [ 14.339885] atl1c 0000:01:00.0: setting latency timer to 64
    [ 14.343912] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 14.392534] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0x80000000
    [ 14.452279] atl1c 0000:01:00.0: version 1.0.0.1-NAPI
    [ 14.552406] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 14.633372] [drm] Initialized drm 1.1.0 20060810
    [ 14.711101] Linux video capture interface: v2.00
    [ 14.754166] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 14.756184] type=1505 audit(1322362365.376:2): operation="profile_load" pid=547 name="/sbin/dhclient3"
    [ 14.756987] type=1505 audit(1322362365.376:3): operation="profile_load" pid=547 name="/usr/lib/NetworkManager/nm-dhcp-client.action"
    [ 14.757478] type=1505 audit(1322362365.376:4): operation="profile_load" pid=547 name="/usr/lib/connman/scripts/dhclient-script"
    [ 14.761330] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 14.763344] cfg80211: Calling CRDA to update world regulatory domain
    [ 14.765513] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 14.769663] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 14.784905] acer-wmi: Acer Laptop ACPI-WMI Extras
    [ 14.793038] cfg80211: World regulatory domain updated:
    [ 14.793048] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    [ 14.793059] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [ 14.793068] (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [ 14.793077] (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [ 14.793085] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [ 14.793094] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [ 14.795609] type=1505 audit(1322362365.416:5): operation="profile_load" pid=560 name="/usr/sbin/ntpd"
    [ 14.882025] uvcvideo: Found UVC 1.00 device WebCam (0402:7675)
    [ 14.887671] input: WebCam as /devices/pci0000:00/0000:00:1d.7/usb1/1-4/1-4:1.0/input/input6
    [ 14.888353] usbcore: registered new interface driver uvcvideo
    [ 14.889105] USB Video Class driver (v0.1.0)
    [ 14.940790] acer-wmi: Unable to detect available WMID devices
    [ 14.990212] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 15.054215] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [ 15.054230] i915 0000:00:02.0: setting latency timer to 64
    [ 15.092402] ath9k 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
    [ 15.092425] ath9k 0000:02:00.0: setting latency timer to 64
    [ 15.101858] alloc irq_desc for 27 on node -1
    [ 15.101868] alloc kstat_irqs on node -1
    [ 15.101887] i915 0000:00:02.0: irq 27 for MSI/MSI-X
    [ 15.101905] [drm] set up 7M of stolen space
    [ 15.142616] ath: EEPROM regdomain: 0x65
    [ 15.142624] ath: EEPROM indicates we should expect a direct regpair map
    [ 15.142634] ath: Country alpha2 being used: 00
    [ 15.142640] ath: Regpair used: 0x65
    [ 15.208295] [drm] initialized overlay support
    [ 15.233223] phy0: Selected rate control algorithm 'ath9k_rate_control'
    [ 15.234991] Registered led device: ath9k-phy0::radio
    [ 15.235042] Registered led device: ath9k-phy0::assoc
    [ 15.235103] Registered led device: ath9k-phy0::tx
    [ 15.235151] Registered led device: ath9k-phy0::rx
    [ 15.235182] phy0: Atheros AR9285 MAC/BB Rev:2 AR5133 RF Rev:e0: mem=0xffffc90010ba0000, irq=17
    [ 15.246026] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 15.250140] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 15.254267] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 15.258379] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 15.262608] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 15.262696] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 15.266767] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 15.270901] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 15.275040] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 15.284136] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 15.360881] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 15.557431] EXT4-fs (sda7): mounted filesystem with ordered data mode
    [ 15.572272] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 15.661452] fb0: inteldrmfb frame buffer device
    [ 15.661460] registered panic notifier
    [ 15.763678] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 15.790306] Synaptics Touchpad, model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04731/0xa40000/0xa0000
    [ 15.857619] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7
    [ 15.861307] acpi device:24: registered as cooling_device3
    [ 15.862608] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8
    [ 15.862804] ACPI: Video Device [OVGA] (multi-head: yes rom: no post: no)
    [ 15.862873] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
    [ 15.863199] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [ 15.863264] HDA Intel 0000:00:1b.0: setting latency timer to 64
    [ 15.869348] vga16fb: initializing
    [ 15.869358] vga16fb: mapped to 0xffff8800000a0000
    [ 15.869370] vga16fb: not registering due to another framebuffer present
    [ 15.991336] [drm] Big FIFO is enabled
    [ 15.991362] [drm] Big FIFO is enabled
    [ 15.997989] Console: switching to colour frame buffer device 128x37
    [ 16.027811] hda_codec: ALC272: BIOS auto-probing.
    [ 16.029372] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input9
    [ 16.200901] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 16.384155] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 16.388287] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.392400] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.396536] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.400653] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.400787] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 16.405041] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 16.409289] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.413406] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.417535] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.421664] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.425780] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.426408] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 16.444174] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 16.449027] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.453907] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.458795] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.671050] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 16.895409] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 16.900421] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.905530] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 16.910540] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 17.121051] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 17.305540] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 17.309552] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 17.313643] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 17.318033] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 17.531030] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 17.537507] type=1505 audit(1322362368.154:6): operation="profile_load" pid=768 name="/usr/share/gdm/guest-session/Xsession"
    [ 17.556042] type=1505 audit(1322362368.174:7): operation="profile_replace" pid=769 name="/sbin/dhclient3"
    [ 17.556829] type=1505 audit(1322362368.174:8): operation="profile_replace" pid=769 name="/usr/lib/NetworkManager/nm-dhcp-client.action"
    [ 17.557298] type=1505 audit(1322362368.174:9): operation="profile_replace" pid=769 name="/usr/lib/connman/scripts/dhclient-script"
    [ 17.590216] type=1505 audit(1322362368.214:10): operation="profile_load" pid=774 name="/usr/lib/cups/backend/cups-pdf"
    [ 17.591206] type=1505 audit(1322362368.214:11): operation="profile_load" pid=774 name="/usr/sbin/cupsd"
    [ 17.717821] alloc irq_desc for 28 on node -1
    [ 17.717832] alloc kstat_irqs on node -1
    [ 17.717869] atl1c 0000:01:00.0: irq 28 for MSI/MSI-X
    [ 17.718163] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 17.719432] ADDRCONF(NETDEV_UP): eth0: link is not ready
    [ 17.791653] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [ 17.932273] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 18.254175] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 18.258278] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 18.262411] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 18.273277] CPUFREQ: Per core ondemand sysfs interface is deprecated - ignore_nice_load
    [ 18.474912] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 18.551727] vboxdrv: Trying to deactivate the NMI watchdog permanently...
    [ 18.551739] vboxdrv: Successfully done.
    [ 18.551745] vboxdrv: Found 2 processor cores.
    [ 18.552078] VBoxDrv: dbg - g_abExecMemory=ffffffffa0334a20
    [ 18.552126] vboxdrv: fAsync=0 offMin=0x15e offMax=0x9e2
    [ 18.553753] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
    [ 18.553763] vboxdrv: Successfully loaded version 3.1.6_OSE (interface 0x00100001).
    [ 18.685461] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 18.853354] ppdev: user-space parallel port driver
    [ 18.891055] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 19.195420] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 19.199562] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.203665] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.207800] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.211931] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.211943] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 19.216037] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 19.220168] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.224300] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.228412] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.232535] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.415152] CPU0 attaching NULL sched-domain.
    [ 19.415171] CPU1 attaching NULL sched-domain.
    [ 19.442301] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 19.470525] CPU0 attaching sched-domain:
    [ 19.470540] domain 0: span 0-1 level SIBLING
    [ 19.470553] groups: 0 (cpu_power = 589) 1 (cpu_power = 589)
    [ 19.470619] domain 1: span 0-1 level MC
    [ 19.470632] groups: 0-1 (cpu_power = 1178)
    [ 19.470656] CPU1 attaching sched-domain:
    [ 19.470668] domain 0: span 0-1 level SIBLING
    [ 19.470679] groups: 1 (cpu_power = 589) 0 (cpu_power = 589)
    [ 19.470699] domain 1: span 0-1 level MC
    [ 19.470708] groups: 0-1 (cpu_power = 1178)
    [ 19.624177] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 19.628289] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 19.832297] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 20.014177] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 20.018295] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.022419] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.026534] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.030667] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.030679] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 20.034788] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 20.038909] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.043038] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.047158] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.051314] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.055411] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.055422] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 20.059533] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 20.063670] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.067784] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.071914] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.282421] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 20.473171] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 20.740898] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 20.985407] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 20.989518] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.993650] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 20.997778] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.001910] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.001925] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 21.006017] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 21.010153] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.014282] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.018392] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.022521] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.026651] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.026665] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 21.054148] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 21.058276] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.062407] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.066534] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.070667] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.070681] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 21.074780] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 21.095406] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 21.099529] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.103656] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.107777] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.322153] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 21.504148] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 21.508287] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.711020] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 21.896037] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 21.900695] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.904767] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.908896] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.913021] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.913033] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 21.917139] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 21.921349] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.925406] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.929563] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.933645] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.939095] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.939108] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 21.964186] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 21.968298] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.972413] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.976565] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.980640] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 21.980652] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 21.984770] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 21.988920] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 22.202393] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 22.382762] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 22.774151] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 22.778267] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 22.991156] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 23.172147] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 23.399069] CPU0 attaching NULL sched-domain.
    [ 23.399084] CPU1 attaching NULL sched-domain.
    [ 23.450299] CPU0 attaching sched-domain:
    [ 23.450310] domain 0: span 0-1 level SIBLING
    [ 23.450319] groups: 0 (cpu_power = 589) 1 (cpu_power = 589)
    [ 23.450386] domain 1: span 0-1 level MC
    [ 23.450395] groups: 0-1 (cpu_power = 1178)
    [ 23.450412] CPU1 attaching sched-domain:
    [ 23.450420] domain 0: span 0-1 level SIBLING
    [ 23.450427] groups: 1 (cpu_power = 589) 0 (cpu_power = 589)
    [ 23.450445] domain 1: span 0-1 level MC
    [ 23.450452] groups: 0-1 (cpu_power = 1178)
    [ 23.554128] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 23.558830] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 23.562880] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 23.567006] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 23.781149] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 23.964268] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 23.968382] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 23.972515] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 23.976641] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 23.980766] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 23.980778] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 23.984896] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 24.004297] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 24.008422] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.012529] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.016644] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.222380] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 24.405642] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 24.409756] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.413896] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.418003] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.422137] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.422154] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 24.427164] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 24.431327] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.435379] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.439514] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.443762] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.651151] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 24.834138] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 24.838258] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 24.842392] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.051144] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 25.234134] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 25.238248] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.242385] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.246507] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.250630] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.250641] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 25.254752] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 25.258879] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.471299] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 25.651010] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 25.854132] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 25.858251] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.862384] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.866500] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.870625] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.870636] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 25.874748] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 25.894130] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 25.898252] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 25.902379] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 26.111134] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 26.364124] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 26.571128] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 26.774122] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 26.778246] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 26.782376] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 26.786497] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 26.790621] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 26.790632] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 26.794742] hub 1-1.4:1.0: cannot disable port 4 (err = -71)
    [ 26.814125] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 27.021129] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 27.204247] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 27.208367] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 27.422506] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 27.642224] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 27.894242] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 27.898361] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 28.101247] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 28.284231] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 28.288352] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 28.292491] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 28.296611] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 28.502497] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 28.681247] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 28.922372] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 29.171120] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 29.432353] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 29.691106] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 29.941230] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 30.202348] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 30.450975] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 30.714724] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 30.974221] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 31.181103] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 31.360970] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 31.732478] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 31.992647] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 32.250964] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 32.501211] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 32.760963] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 33.011084] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 33.271208] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 33.532460] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 33.783079] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 34.042829] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 34.291076] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 34.550949] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 34.811073] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 35.062196] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 35.321069] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 35.574188] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 35.578304] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 35.781196] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 35.965440] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 36.171196] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 36.350937] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 36.601060] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 36.854182] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 37.061188] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 37.244177] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 37.451185] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 37.630930] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 37.881053] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 38.131052] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 38.392298] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 38.651427] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 38.902424] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 39.161052] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 39.415422] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 39.419528] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 39.622417] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 39.802407] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 40.181163] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 40.444773] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 40.692279] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 40.955411] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 40.959540] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 40.963653] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 41.172279] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 41.352269] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 41.725408] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 41.729531] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 41.941022] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 42.122136] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 42.502127] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 42.743002] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 43.002261] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 43.252253] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 43.521765] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 43.772418] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 44.030863] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 44.282506] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 44.582250] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 44.792248] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 45.053275] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 45.305374] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 45.512683] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 45.692626] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 46.072229] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 46.334003] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 46.584095] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 46.842495] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 47.092239] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 47.352219] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 47.611113] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 47.884591] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 48.121232] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 48.370978] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 48.642356] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 48.891730] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 49.141104] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 49.401106] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 49.654104] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 49.911350] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 50.171347] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 50.424218] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 50.685470] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 50.690037] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 50.902345] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 51.083968] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 51.451345] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 51.704344] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 51.912337] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 52.091342] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 52.476082] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 52.736313] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 52.941208] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 53.122330] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 53.495445] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 53.499572] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 53.711202] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 53.893448] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 54.262319] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 54.522318] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 54.772186] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 55.035438] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 55.039547] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 55.043688] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 55.047810] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 55.051938] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 55.051950] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 55.075436] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 55.079558] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 55.291067] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 55.544188] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 55.548296] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 55.752311] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 55.935432] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 55.939542] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 56.151185] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 56.332431] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 56.574180] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 56.782431] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 56.961301] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 57.331174] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 57.594172] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 57.598292] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 57.602433] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 57.812293] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 57.991171] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 58.362542] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 58.611167] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 58.871162] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 59.131161] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 59.381033] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 59.641159] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 59.891156] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 60.156036] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 60.160168] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 60.371156] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 60.551027] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 60.922399] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 61.171147] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 61.431145] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 61.694130] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 61.901148] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 62.081015] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 62.451137] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 62.711252] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 62.964252] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 62.968371] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 62.972506] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 62.976621] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 62.980744] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 62.980754] hub 1-1.4:1.0: Cannot enable port 4. Maybe the USB cable is bad?
    [ 63.004128] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 63.211895] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 63.392882] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 63.735373] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 63.941133] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 64.121126] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 64.504126] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 64.762367] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 65.011121] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 65.270994] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 65.531117] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 65.782235] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 66.040989] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 66.294233] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 66.298349] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 66.501242] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 66.680985] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 67.061107] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 67.320980] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 67.571604] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 67.835476] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 68.042480] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 68.224228] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 68.602474] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 68.851096] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 69.112723] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 69.374212] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 69.581221] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 69.761087] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 70.131212] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 70.391084] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 70.651343] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 70.900957] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 71.161079] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 71.410954] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 71.674215] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 71.931075] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 72.180947] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 72.442322] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 72.691071] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 72.954578] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 73.214219] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 73.421065] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 73.605435] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 73.609585] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 73.613693] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 73.617800] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 73.832437] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 74.011386] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 74.231060] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 74.492307] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 74.743553] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 75.002573] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 75.252300] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 75.511051] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 75.772294] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 76.021047] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 76.280921] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 76.530919] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 76.793795] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 77.053670] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 77.301163] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 77.561289] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 77.811287] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 78.071158] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 78.335403] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 78.541162] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 78.724655] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 79.091777] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 79.351288] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 79.612267] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 79.862528] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 80.124145] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 80.371306] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 80.631019] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 80.891285] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 81.141138] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 81.401287] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 81.651640] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 81.914257] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 81.918370] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 81.922510] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 82.131293] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 82.314252] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 82.521134] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 82.701127] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 82.931002] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 83.191124] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 83.454502] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 83.701121] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 83.964239] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 84.171248] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 84.351116] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 84.731114] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 84.981112] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 85.244232] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 85.451115] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 85.630983] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 86.010980] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 86.262357] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 86.524603] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 86.771095] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 87.034222] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 87.241227] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 87.422350] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 87.801225] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 88.061098] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 88.312346] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 88.573346] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 88.821341] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 89.080963] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 89.331211] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 89.590957] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 89.851075] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 90.103083] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 90.364198] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 90.571082] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 90.755448] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 90.961203] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 91.143823] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 91.384192] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 91.591199] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 91.775434] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 91.981197] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 92.166067] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 92.414191] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 92.621210] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 92.801323] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 93.172438] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 93.431189] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 93.692309] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 93.943552] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 94.200927] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 94.450923] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 94.710922] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 94.972293] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 95.221044] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 95.481678] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 95.733789] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 95.991667] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 96.251305] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 96.504167] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 96.508276] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 96.721039] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 96.901296] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 97.271159] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 97.534149] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 97.741284] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 97.924032] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 98.294277] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 98.298384] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 98.511329] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 98.691150] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 99.061304] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 99.321397] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 99.572256] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 99.832267] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 100.091134] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 100.341139] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 100.601391] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 100.854010] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 101.111747] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 101.365381] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 101.369511] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 101.582382] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 101.762383] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 102.131255] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 102.394258] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 102.398379] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 102.402498] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 102.612376] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 102.792726] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 103.161133] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 103.411301] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 103.685109] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 103.922485] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 104.191109] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 104.445830] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 104.692230] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 104.951106] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 105.204217] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 105.208351] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 105.421080] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 105.602349] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 105.972486] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 106.235499] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 106.239611] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 106.243736] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 106.452335] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 106.635459] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 106.639593] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 106.643720] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 106.861082] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 107.045500] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 107.252602] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 107.435490] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 107.439594] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 107.658475] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 107.844976] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 108.022596] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 108.282345] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 108.545484] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 108.549584] hub 1-1.4:1.0: cannot reset port 4 (err = -71)
    [ 108.762596] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 108.945458] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 109.151201] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 109.333948] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 109.562581] hub 1-1.4:1.0: unable to enumerate USB device on port 4
    [ 109.815469] hub 1-1.4:1.0: hub_port_status failed (err = -71)
    [ 110.022326] hub 1-1.4:1.

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  • Internal web cam does not work and unknown usb device pops up

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    Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
    Click the “Kudos, Thumbs Up" on the bottom to say “Thanks” for helping!

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