Re: Fwd: a usb regression in kernel 2.6.37 and upper

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Sarah, Alan

Thanks for your help.

On Tue, Mar 12, 2013 at 6:37 AM, Sarah Sharp
<sarah.a.sharp@xxxxxxxxxxxxxxx> wrote:
> On Mon, Mar 11, 2013 at 02:50:57PM +0800, Joshua wrote:
>> Hi Sarah,
>>
>> Thank you for replying.
>
> No worries!  Will you please hit 'reply all' next time, so we keep the
> mailing list on Cc?  Thanks. :)
>
>> I had also tried kernel (3.8.1) or Ubuntu 12.04, and the result was the same.
>> But I found the reason in those days debugging. It seems that if the
>> device was not attached by usbhid driver, the device will keep
>> disconnect.
>>
>> So my solution was, firstly let it to be attached by usbhid during
>> booting, after that I will manually unbind usbhid and bind with my own
>> driver. That works!
>
> Huh.  That's odd.  Maybe your device needs some initialization that the
> usbhid driver does during its probe routine, but your own driver doesn't
> do.  Out of curiosity, is your driver an in-kernel driver or an
> out-of-tree userspace driver?
>

It's a driver that was wrote by me, and I modified the hanwang input
driver to support
my device. if I have time i will continue to improve that. Thanks.

>> Recently, I read the EHCI 1.1 addendum specification. I noticed there
>> are some implementations in kernel for that spec by intel engineers,
>> but i didn't find the "Hardware Prefetching" support . Did the kernel
>> support that feature?
>> I doubt there have such a EHCI that supports the EHCI 1.1.
>
> What would an EHCI addendum have to do with your particular bug?  Or is
> this a different question?
>
Sorry for the confusion. It's a different question.
Hi Alan, Could you please help me with this question?

Thank you

Joshua


> Alan
 Stern would probably be the best person to ask this question, since
> he's the EHCI maintainer.
>
> Sarah Sharp
>
>> On Wed, Mar 6, 2013 at 7:28 AM, Sarah Sharp
>> <sarah.a.sharp@xxxxxxxxxxxxxxx> wrote:
>> > Hi Joshua,
>> >
>> > 2.6.37 is a few years old by now, and isn't being updated with bug
>> > fixes.  I recommend trying the latest stable kernel instead (3.8.1).
>> >
>> > Is there a particular reason you needed to stick with Ubuntu 10.04
>> > instead of 12.04?
>> >
>> > Sarah Sharp
>> >
>> > On Mon, Mar 04, 2013 at 01:28:06PM +0800, Joshua wrote:
>> >> ---------- Forwarded message ----------
>> >> From: Joshua <joshua520@xxxxxxxxx>
>> >> Date: Mon, Mar 4, 2013 at 1:24 PM
>> >> Subject: a usb regression in kernel 2.6.37 and upper
>> >> To: linux-usb@xxxxxxxxxxxxxxx
>> >>
>> >>
>> >> Hi Experts,
>> >>
>> >> I have a old tablet netbook named Touchpad B16 from Hanwang Company. I have
>> >> installed Ubuntu 10.04 with kernel 2.6.32.
>> >> The input usb device(pid:8408,vid 0b57) was working good. But when I upgrade
>> >> the kernel to 2.6.37. The device keeping disconnect and connect.
>> >> I had tried with 2.6.36, it also works.
>> >>
>> >> I had viewed a lot of kernel change log for 2.6.37. Unfortunately, I found
>> >> nothing related with this issue. Could you please give me some comments or
>> >> help?
>> >>
>> >> This is the dmesg info
>> >>
>> >>
>> >> <7>[    0.530700] PCI: max bus depth: 1 pci_try_num: 2
>> >> <6>[    0.530737] pci 0000:00:1c.1: BAR 9: assigned [mem
>> >> 0x80000000-0x801fffff pref]
>> >> <6>[    0.530747] pci 0000:00:1c.0: BAR 9: assigned [mem
>> >> 0x80200000-0x803fffff pref]
>> >> <6>[    0.530757] pci 0000:00:1c.0: BAR 7: assigned [io  0x1000-0x1fff]
>> >> <6>[    0.530764] pci 0000:00:1c.0: PCI bridge to [bus 01-01]
>> >> <6>[    0.530772] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
>> >> <6>[    0.530782] pci 0000:00:1c.0:   bridge window [mem
>> >> 0xcfc00000-0xcfcfffff]
>> >> <6>[    0.530790] pci 0000:00:1c.0:   bridge window [mem
>> >> 0x80200000-0x803fffff pref]
>> >> <6>[    0.530801] pci 0000:00:1c.1: PCI bridge to [bus 02-02]
>> >> <6>[    0.530808] pci 0000:00:1c.1:   bridge window [io  0xd000-0xdfff]
>> >> <6>[    0.530817] pci 0000:00:1c.1:   bridge window [mem
>> >> 0xcfd00000-0xcfdfffff]
>> >> <6>[    0.530826] pci 0000:00:1c.1:   bridge window [mem
>> >> 0x80000000-0x801fffff pref]
>> >> <6>[    0.530846] pci 0000:00:1c.0: enabling device (0106 -> 0107)
>> >> <6>[    0.530878] pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ
>> >> 16
>> >> <7>[    0.530888] pci 0000:00:1c.0: setting latency timer to 64
>> >> <6>[    0.530908] pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ
>> >> 17
>> >> <7>[    0.530917] pci 0000:00:1c.1: setting latency timer to 64
>> >> <7>[    0.530926] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>> >> <7>[    0.530932] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>> >> <7>[    0.530939] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>> >> <7>[    0.530945] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000dffff]
>> >> <7>[    0.530952] pci_bus 0000:00: resource 8 [mem 0x3f800000-0xdfffffff]
>> >> <7>[    0.530958] pci_bus 0000:00: resource 9 [mem 0xf0000000-0xffffffff]
>> >> <7>[    0.530965] pci_bus 0000:01: resource 0 [io  0x1000-0x1fff]
>> >> <7>[    0.530971] pci_bus 0000:01: resource 1 [mem 0xcfc00000-0xcfcfffff]
>> >> <7>[    0.530978] pci_bus 0000:01: resource 2 [mem 0x80200000-0x803fffff
>> >> pref]
>> >> <7>[    0.530985] pci_bus 0000:02: resource 0 [io  0xd000-0xdfff]
>> >> <7>[    0.530991] pci_bus 0000:02: resource 1 [mem 0xcfd00000-0xcfdfffff]
>> >> <7>[    0.530997] pci_bus 0000:02: resource 2 [mem 0x80000000-0x801fffff
>> >> pref]
>> >> <6>[    0.531132] NET: Registered protocol family 2
>> >> <6>[    0.531273] IP route cache hash table entries: 32768 (order: 5, 131072
>> >> bytes)
>> >> <6>[    0.531886] TCP established hash table entries: 131072 (order: 8,
>> >> 1048576 bytes)
>> >> <6>[    0.533050] TCP bind hash table entries: 65536 (order: 7, 524288
>> >> bytes)
>> >> <6>[    0.533712] TCP: Hash tables configured (established 131072 bind
>> >> 65536)
>> >> <6>[    0.533720] TCP reno registered
>> >> <6>[    0.533730] UDP hash table entries: 512 (order: 2, 16384 bytes)
>> >> <6>[    0.533757] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
>> >> <6>[    0.534046] NET: Registered protocol family 1
>> >> <7>[    0.534096] pci 0000:00:02.0: Boot video device
>> >> <6>[    0.534166] pci 0000:00:1d.0: PCI INT A -> GSI 20 (level, low) -> IRQ
>> >> 20
>> >> <7>[    0.534177] pci 0000:00:1d.0: uhci_check_and_reset_hc: cmd = 0x00c1
>> >> <7>[    0.534182] pci 0000:00:1d.0: Performing full reset
>> >> <6>[    0.534200] pci 0000:00:1d.0: PCI INT A disabled
>> >> <6>[    0.534223] pci 0000:00:1d.1: PCI INT B -> GSI 21 (level, low) -> IRQ
>> >> 21
>> >> <7>[    0.534232] pci 0000:00:1d.1: uhci_check_and_reset_hc: cmd = 0x00c1
>> >> <7>[    0.534238] pci 0000:00:1d.1: Performing full reset
>> >> <6>[    0.534254] pci 0000:00:1d.1: PCI INT B disabled
>> >> <6>[    0.534276] pci 0000:00:1d.2: PCI INT C -> GSI 22 (level, low) -> IRQ
>> >> 22
>> >> <7>[    0.534285] pci 0000:00:1d.2: uhci_check_and_reset_hc: cmd = 0x00c1
>> >> <7>[    0.534290] pci 0000:00:1d.2: Performing full reset
>> >> <6>[    0.534307] pci 0000:00:1d.2: PCI INT C disabled
>> >> <6>[    0.534330] pci 0000:00:1d.7: PCI INT D -> GSI 23 (level, low) -> IRQ
>> >> 23
>> >> <6>[    0.534373] pci 0000:00:1d.7: PCI INT D disabled
>> >> <7>[    0.534412] PCI: CLS 32 bytes, default 64
>> >> <6>[    0.534524] Trying to unpack rootfs image as initramfs...
>> >> <6>[    0.589060] Freeing initrd memory: 1272k freed
>> >> <6>[    0.592809] microcode: CPU0 sig=0x106c2, pf=0x1, revision=0x217
>> >> <6>[    0.592824] microcode: CPU1 sig=0x106c2, pf=0x1, revision=0x217
>> >> <6>[    0.592930] microcode: Microcode Update Driver: v2.00
>> >> <tigran@xxxxxxxxxxxxxxxxxxxx>, Peter Oruba
>> >> <6>[    0.596372] ashmem: initialized
>> >> <5>[    0.596514] VFS: Disk quotas dquot_6.5.2
>> >> <4>[    0.596587] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
>> >> <6>[    0.596953] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>> >> <6>[    0.597020] fuse init (API version 7.16)
>> >> <6>[    0.597195] msgmni has been set to 1759
>> >> <6>[    0.597954] io scheduler noop registered
>> >> <6>[    0.597960] io scheduler deadline registered
>> >> <6>[    0.598001] io scheduler cfq registered (default)
>> >> <6>[    0.598565] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>> >> <7>[    0.603663] power_supply ADP1: uevent
>> >> <7>[    0.603671] power_supply ADP1: POWER_SUPPLY_NAME=ADP1
>> >> <7>[    0.605592] power_supply ADP1: prop ONLINE=1
>> >> <7>[    0.605695] power_supply ADP1: power_supply_changed
>> >> <6>[    0.605708] ACPI: AC Adapter [ADP1] (on-line)
>> >> <7>[    0.605749] power_supply ADP1: power_supply_changed_work
>> >> <6>[    0.606019] input: Power Button as
>> >> /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>> >> <6>[    0.606031] ACPI: Power Button [PWRB]
>> >> <6>[    0.606203] input: Lid Switch as
>> >> /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
>> >> <6>[    0.606251] ACPI: Lid Switch [LID]
>> >> <7>[    0.606565] ACPI: acpi_idle registered with cpuidle
>> >> <7>[    0.607866] power_supply ADP1: power_supply_update_gen_leds 1
>> >> <7>[    0.607893] power_supply ADP1: uevent
>> >> <7>[    0.607905] power_supply ADP1: POWER_SUPPLY_NAME=ADP1
>> >> <7>[    0.610602] power_supply ADP1: prop ONLINE=1
>> >> <7>[    0.639031] power_supply BAT0: uevent
>> >> <7>[    0.639038] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
>> >> <7>[    0.674109] power_supply BAT0: prop STATUS=Unknown
>> >> <7>[    0.674120] power_supply BAT0: prop PRESENT=1
>> >> <7>[    0.674128] power_supply BAT0: prop TECHNOLOGY=Li-ion
>> >> <7>[    0.674135] power_supply BAT0: prop CYCLE_COUNT=0
>> >> <7>[    0.674143] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=7400000
>> >> <7>[    0.674150] power_supply BAT0: prop VOLTAGE_NOW=8320000
>> >> <7>[    0.674157] power_supply BAT0: prop CURRENT_NOW=65535000
>> >> <7>[    0.674165] power_supply BAT0: prop CHARGE_FULL_DESIGN=2700000
>> >> <7>[    0.674172] power_supply BAT0: prop CHARGE_FULL=2919000
>> >> <7>[    0.674179] power_supply BAT0: prop CHARGE_NOW=2871000
>> >> <7>[    0.674186] power_supply BAT0: prop MODEL_NAME=Menlow
>> >> <7>[    0.674193] power_supply BAT0: prop MANUFACTURER=LC Computer
>> >> <7>[    0.674200] power_supply BAT0: prop SERIAL_NUMBER=53001
>> >> <7>[    0.674308] power_supply BAT0: power_supply_changed
>> >> <6>[    0.674344] ACPI: Battery Slot [BAT0] (battery present)
>> >> <7>[    0.674460] power_supply BAT0: power_supply_changed_work
>> >> <7>[    0.674472] power_supply BAT0: power_supply_update_bat_leds 0
>> >> <7>[    0.674498] power_supply BAT0: uevent
>> >> <7>[    0.674505] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
>> >> <7>[    0.674516] power_supply BAT0: prop STATUS=Unknown
>> >> <7>[    0.674523] power_supply BAT0: prop PRESENT=1
>> >> <7>[    0.674530] power_supply BAT0: prop TECHNOLOGY=Li-ion
>> >> <7>[    0.674537] power_supply BAT0: prop CYCLE_COUNT=0
>> >> <7>[    0.674544] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=7400000
>> >> <7>[    0.674552] power_supply BAT0: prop VOLTAGE_NOW=8320000
>> >> <7>[    0.674559] power_supply BAT0: prop CURRENT_NOW=65535000
>> >> <7>[    0.674566] power_supply BAT0: prop CHARGE_FULL_DESIGN=2700000
>> >> <7>[    0.674574] power_supply BAT0: prop CHARGE_FULL=2919000
>> >> <7>[    0.674581] power_supply BAT0: prop CHARGE_NOW=2871000
>> >> <7>[    0.674588] power_supply BAT0: prop MODEL_NAME=Menlow
>> >> <7>[    0.674595] power_supply BAT0: prop MANUFACTURER=LC Computer
>> >> <7>[    0.674602] power_supply BAT0: prop SERIAL_NUMBER=53001
>> >> <6>[    0.723183] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>> >> <6>[    1.141177] Linux agpgart interface v0.103
>> >> <6>[    1.145673] brd: module loaded
>> >> <6>[    1.147793] loop: module loaded
>> >> <7>[    1.148240] ahci 0000:02:00.0: version 3.0
>> >> <6>[    1.148272] ahci 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ
>> >> 17
>> >> <6>[    1.160058] ahci 0000:02:00.0: AHCI 0001.0000 32 slots 2 ports 3 Gbps
>> >> 0x3 impl SATA mode
>> >> <6>[    1.160068] ahci 0000:02:00.0: flags: 64bit ncq pm led clo pmp pio
>> >> slum part
>> >> <7>[    1.160079] ahci 0000:02:00.0: setting latency timer to 64
>> >> <6>[    1.161293] scsi0 : ahci
>> >> <6>[    1.161629] scsi1 : ahci
>> >> <6>[    1.161950] ata1: SATA max UDMA/133 abar m8192@0xcfdfe000 port
>> >> 0xcfdfe100 irq 17
>> >> <6>[    1.161960] ata2: SATA max UDMA/133 abar m8192@0xcfdfe000 port
>> >> 0xcfdfe180 irq 17
>> >> <7>[    1.162296] pata_sch 0000:00:1f.1: version 0.2
>> >> <7>[    1.162384] pata_sch 0000:00:1f.1: setting latency timer to 64
>> >> <6>[    1.163360] scsi2 : pata_sch
>> >> <6>[    1.163610] scsi3 : pata_sch
>> >> <6>[    1.164268] ata3: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0
>> >> irq 14
>> >> <6>[    1.164276] ata4: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8
>> >> irq 15
>> >> <6>[    1.165737] tun: Universal TUN/TAP device driver, 1.6
>> >> <6>[    1.165743] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
>> >> <6>[    1.166102] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>> >> <7>[    1.166111] ehci_hcd: block sizes: qh 64 qtd 96 itd 160 sitd 96
>> >> <6>[    1.166174] ehci_hcd 0000:00:1d.7: PCI INT D -> GSI 23 (level, low) ->
>> >> IRQ 23
>> >> <7>[    1.166217] ehci_hcd 0000:00:1d.7: setting latency timer to 64
>> >> <6>[    1.166225] ehci_hcd 0000:00:1d.7: EHCI Host Controller
>> >> <6>[    1.166240] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned
>> >> bus number 1
>> >> <7>[    1.166259] ehci_hcd 0000:00:1d.7: reset hcs_params 0x103208 dbg=1
>> >> cc=3 pcc=2 ordered !ppc ports=8
>> >> <7>[    1.166270] ehci_hcd 0000:00:1d.7: reset hcc_params 6871 thresh 7
>> >> uframes 1024 64 bit addr
>> >> <6>[    1.166315] ehci_hcd 0000:00:1d.7: debug port 1
>> >> <7>[    1.166326] ehci_hcd 0000:00:1d.7: reset command 0080002 (park)=0
>> >> ithresh=8 period=1024 Reset HALT
>> >> <7>[    1.170205] ehci_hcd 0000:00:1d.7: bogus port configuration: cc=3 x
>> >> pcc=2 < ports=8
>> >> <7>[    1.170219] ehci_hcd 0000:00:1d.7: cache line size of 32 is not
>> >> supported
>> >> <7>[    1.170225] ehci_hcd 0000:00:1d.7: supports USB remote wakeup
>> >> <6>[    1.170268] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xdff5bc00
>> >> <7>[    1.170279] ehci_hcd 0000:00:1d.7: reset command 0080002 (park)=0
>> >> ithresh=8 period=1024 Reset HALT
>> >> <7>[    1.174172] ehci_hcd 0000:00:1d.7: init command 0010001 (park)=0
>> >> ithresh=1 period=1024 RUN
>> >> <6>[    1.190209] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
>> >> <7>[    1.190295] usb usb1: default language 0x0409
>> >> <7>[    1.190311] usb usb1: udev 1, busnum 1, minor = 0
>> >> <6>[    1.190317] usb usb1: New USB device found, idVendor=1d6b,
>> >> idProduct=0002
>> >> <6>[    1.190323] usb usb1: New USB device strings: Mfr=3, Product=2,
>> >> SerialNumber=1
>> >> <6>[    1.190330] usb usb1: Product: EHCI Host Controller
>> >> <6>[    1.190335] usb usb1: Manufacturer: Linux 3.0.36-android-x86-eeepc+
>> >> ehci_hcd
>> >> <6>[    1.190341] usb usb1: SerialNumber: 0000:00:1d.7
>> >> <7>[    1.190743] usb usb1: usb_probe_device
>> >> <7>[    1.190753] usb usb1: configuration #1 chosen from 1 choice
>> >> <7>[    1.190773] usb usb1: adding 1-0:1.0 (config #1, interface 0)
>> >> <7>[    1.190897] hub 1-0:1.0: usb_probe_interface
>> >> <7>[    1.190904] hub 1-0:1.0: usb_probe_interface - got id
>> >> <6>[    1.190909] hub 1-0:1.0: USB hub found
>> >> <6>[    1.190920] hub 1-0:1.0: 8 ports detected
>> >> <7>[    1.190925] hub 1-0:1.0: standalone hub
>> >> <7>[    1.190929] hub 1-0:1.0: no power switching (usb 1.0)
>> >> <7>[    1.190935] hub 1-0:1.0: individual port over-current protection
>> >> <7>[    1.190940] hub 1-0:1.0: power on to power good time: 20ms
>> >> <7>[    1.190950] hub 1-0:1.0: local power source is good
>> >> <7>[    1.190956] hub 1-0:1.0: trying to enable port power on non-switchable
>> >> hub
>> >> <6>[    1.191170] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>> >> <7>[    1.191177] ohci_hcd: block sizes: ed 64 td 64
>> >> <6>[    1.191294] uhci_hcd: USB Universal Host Controller Interface driver
>> >> <6>[    1.191373] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 20 (level, low) ->
>> >> IRQ 20
>> >> <7>[    1.191390] uhci_hcd 0000:00:1d.0: setting latency timer to 64
>> >> <6>[    1.191398] uhci_hcd 0000:00:1d.0: UHCI Host Controller
>> >> <6>[    1.191411] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned
>> >> bus number 2
>> >> <6>[    1.191427] uhci_hcd 0000:00:1d.0: detected 2 ports
>> >> <7>[    1.191435] uhci_hcd 0000:00:1d.0: uhci_check_and_reset_hc: cmd =
>> >> 0x0000
>> >> <7>[    1.191441] uhci_hcd 0000:00:1d.0: Performing full reset
>> >> <7>[    1.191458] uhci_hcd 0000:00:1d.0: supports USB remote wakeup
>> >> <6>[    1.191498] uhci_hcd 0000:00:1d.0: irq 20, io base 0x0000e480
>> >> <7>[    1.191573] usb usb2: default language 0x0409
>> >> <7>[    1.191592] usb usb2: udev 1, busnum 2, minor = 128
>> >> <6>[    1.191598] usb usb2: New USB device found, idVendor=1d6b,
>> >> idProduct=0001
>> >> <6>[    1.191604] usb usb2: New USB device strings: Mfr=3, Product=2,
>> >> SerialNumber=1
>> >> <6>[    1.191611] usb usb2: Product: UHCI Host Controller
>> >> <6>[    1.191616] usb usb2: Manufacturer: Linux 3.0.36-android-x86-eeepc+
>> >> uhci_hcd
>> >> <6>[    1.191622] usb usb2: SerialNumber: 0000:00:1d.0
>> >> <7>[    1.191986] usb usb2: usb_probe_device
>> >> <7>[    1.191996] usb usb2: configuration #1 chosen from 1 choice
>> >> <7>[    1.192015] usb usb2: adding 2-0:1.0 (config #1, interface 0)
>> >> <7>[    1.192134] hub 2-0:1.0: usb_probe_interface
>> >> <7>[    1.192140] hub 2-0:1.0: usb_probe_interface - got id
>> >> <6>[    1.192146] hub 2-0:1.0: USB hub found
>> >> <6>[    1.192157] hub 2-0:1.0: 2 ports detected
>> >> <7>[    1.192162] hub 2-0:1.0: standalone hub
>> >> <7>[    1.192166] hub 2-0:1.0: no power switching (usb 1.0)
>> >> <7>[    1.192171] hub 2-0:1.0: individual port over-current protection
>> >> <7>[    1.192177] hub 2-0:1.0: power on to power good time: 2ms
>> >> <7>[    1.192187] hub 2-0:1.0: local power source is good
>> >> <7>[    1.192192] hub 2-0:1.0: trying to enable port power on non-switchable
>> >> hub
>> >> <7>[    1.192274] ehci_hcd 0000:00:1d.7: HS companion for 0000:00:1d.0
>> >> <6>[    1.192314] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 21 (level, low) ->
>> >> IRQ 21
>> >> <7>[    1.192329] uhci_hcd 0000:00:1d.1: setting latency timer to 64
>> >> <6>[    1.192336] uhci_hcd 0000:00:1d.1: UHCI Host Controller
>> >> <6>[    1.192349] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned
>> >> bus number 3
>> >> <6>[    1.192366] uhci_hcd 0000:00:1d.1: detected 2 ports
>> >> <7>[    1.192374] uhci_hcd 0000:00:1d.1: uhci_check_and_reset_hc: cmd =
>> >> 0x0000
>> >> <7>[    1.192380] uhci_hcd 0000:00:1d.1: Performing full reset
>> >> <7>[    1.192397] uhci_hcd 0000:00:1d.1: supports USB remote wakeup
>> >> <6>[    1.192435] uhci_hcd 0000:00:1d.1: irq 21, io base 0x0000e080
>> >> <7>[    1.192511] usb usb3: default language 0x0409
>> >> <7>[    1.192526] usb usb3: udev 1, busnum 3, minor = 256
>> >> <6>[    1.192532] usb usb3: New USB device found, idVendor=1d6b,
>> >> idProduct=0001
>> >> <6>[    1.192538] usb usb3: New USB device strings: Mfr=3, Product=2,
>> >> SerialNumber=1
>> >> <6>[    1.192544] usb usb3: Product: UHCI Host Controller
>> >> <6>[    1.192550] usb usb3: Manufacturer: Linux 3.0.36-android-x86-eeepc+
>> >> uhci_hcd
>> >> <6>[    1.192555] usb usb3: SerialNumber: 0000:00:1d.1
>> >> <7>[    1.192886] usb usb3: usb_probe_device
>> >> <7>[    1.192895] usb usb3: configuration #1 chosen from 1 choice
>> >> <7>[    1.192914] usb usb3: adding 3-0:1.0 (config #1, interface 0)
>> >> <7>[    1.193037] hub 3-0:1.0: usb_probe_interface
>> >> <7>[    1.193044] hub 3-0:1.0: usb_probe_interface - got id
>> >> <6>[    1.193049] hub 3-0:1.0: USB hub found
>> >> <6>[    1.193060] hub 3-0:1.0: 2 ports detected
>> >> <7>[    1.193065] hub 3-0:1.0: standalone hub
>> >> <7>[    1.193069] hub 3-0:1.0: no power switching (usb 1.0)
>> >> <7>[    1.193074] hub 3-0:1.0: individual port over-current protection
>> >> <7>[    1.193080] hub 3-0:1.0: power on to power good time: 2ms
>> >> <7>[    1.193089] hub 3-0:1.0: local power source is good
>> >> <7>[    1.193095] hub 3-0:1.0: trying to enable port power on non-switchable
>> >> hub
>> >> <7>[    1.193171] ehci_hcd 0000:00:1d.7: HS companion for 0000:00:1d.1
>> >> <6>[    1.193210] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 22 (level, low) ->
>> >> IRQ 22
>> >> <7>[    1.193224] uhci_hcd 0000:00:1d.2: setting latency timer to 64
>> >> <6>[    1.193231] uhci_hcd 0000:00:1d.2: UHCI Host Controller
>> >> <6>[    1.193244] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned
>> >> bus number 4
>> >> <6>[    1.193258] uhci_hcd 0000:00:1d.2: detected 2 ports
>> >> <7>[    1.193266] uhci_hcd 0000:00:1d.2: uhci_check_and_reset_hc: cmd =
>> >> 0x0000
>> >> <7>[    1.193271] uhci_hcd 0000:00:1d.2: Performing full reset
>> >> <7>[    1.193289] uhci_hcd 0000:00:1d.2: supports USB remote wakeup
>> >> <6>[    1.193328] uhci_hcd 0000:00:1d.2: irq 22, io base 0x0000ef00
>> >> <7>[    1.193404] usb usb4: default language 0x0409
>> >> <7>[    1.193419] usb usb4: udev 1, busnum 4, minor = 384
>> >> <6>[    1.193425] usb usb4: New USB device found, idVendor=1d6b,
>> >> idProduct=0001
>> >> <6>[    1.193432] usb usb4: New USB device strings: Mfr=3, Product=2,
>> >> SerialNumber=1
>> >> <6>[    1.193438] usb usb4: Product: UHCI Host Controller
>> >> <6>[    1.193443] usb usb4: Manufacturer: Linux 3.0.36-android-x86-eeepc+
>> >> uhci_hcd
>> >> <6>[    1.193449] usb usb4: SerialNumber: 0000:00:1d.2
>> >> <7>[    1.193777] usb usb4: usb_probe_device
>> >> <7>[    1.193786] usb usb4: configuration #1 chosen from 1 choice
>> >> <7>[    1.193804] usb usb4: adding 4-0:1.0 (config #1, interface 0)
>> >> <7>[    1.193925] hub 4-0:1.0: usb_probe_interface
>> >> <7>[    1.193931] hub 4-0:1.0: usb_probe_interface - got id
>> >> <6>[    1.193937] hub 4-0:1.0: USB hub found
>> >> <6>[    1.193949] hub 4-0:1.0: 2 ports detected
>> >> <7>[    1.193954] hub 4-0:1.0: standalone hub
>> >> <7>[    1.193958] hub 4-0:1.0: no power switching (usb 1.0)
>> >> <7>[    1.193963] hub 4-0:1.0: individual port over-current protection
>> >> <7>[    1.193969] hub 4-0:1.0: power on to power good time: 2ms
>> >> <7>[    1.193978] hub 4-0:1.0: local power source is good
>> >> <7>[    1.193984] hub 4-0:1.0: trying to enable port power on non-switchable
>> >> hub
>> >> <7>[    1.194060] ehci_hcd 0000:00:1d.7: HS companion for 0000:00:1d.2
>> >> <6>[    1.194280] Initializing USB Mass Storage driver...
>> >> <6>[    1.194422] usbcore: registered new interface driver usb-storage
>> >> <6>[    1.194428] USB Mass Storage support registered.
>> >> <6>[    1.194566] usbcore: registered new interface driver libusual
>> >> <6>[    1.194798] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64
>> >> irq 1
>> >> <4>[    1.194805] i8042: PNP: PS/2 appears to have AUX port disabled, if
>> >> this is incorrect please boot with i8042.nopnp
>> >> <6>[    1.196921] serio: i8042 KBD port at 0x60,0x64 irq 1
>> >> <6>[    1.197731] mousedev: PS/2 mouse device common for all mice
>> >> <6>[    1.198306] usbcore: registered new interface driver hanwang
>> >> <6>[    1.199084] rtc_cmos 00:02: RTC can wake from S4
>> >> <7>[    1.199153] rtc (null): alarm rollover: day
>> >> <6>[    1.199466] using rtc device, rtc_cmos, for alarms
>> >> <7>[    1.199476] rtc_cmos: dev (254:0)
>> >> <6>[    1.199494] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>> >> <6>[    1.199537] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet
>> >> irqs
>> >> <6>[    1.199635] i2c /dev entries driver
>> >> <6>[    1.199907] device-mapper: uevent: version 1.0.3
>> >> <6>[    1.200251] device-mapper: ioctl: 4.20.0-ioctl (2011-02-02)
>> >> initialised: dm-devel@xxxxxxxxxx
>> >> <6>[    1.200300] cpuidle: using governor ladder
>> >> <6>[    1.200305] cpuidle: using governor menu
>> >> <6>[    1.200399] sdhci: Secure Digital Host Controller Interface driver
>> >> <6>[    1.200404] sdhci: Copyright(c) Pierre Ossman
>> >> <6>[    1.200877] usbcore: registered new interface driver usbhid
>> >> <6>[    1.200883] usbhid: USB HID core driver
>> >> <6>[    1.201404] logger: created 256K log 'log_main'
>> >> <6>[    1.201608] logger: created 256K log 'log_events'
>> >> <6>[    1.201792] logger: created 256K log 'log_radio'
>> >> <6>[    1.201974] logger: created 256K log 'log_system'
>> >> <6>[    1.202068] oprofile: using NMI interrupt.
>> >> <6>[    1.202141] GACT probability NOT on
>> >> <6>[    1.202149] Mirror/redirect action on
>> >> <6>[    1.202154] u32 classifier
>> >> <6>[    1.202157]     Actions configured
>> >> <6>[    1.202162] Netfilter messages via NETLINK v0.30.
>> >> <6>[    1.202207] nf_conntrack version 0.5.0 (14074 buckets, 56296 max)
>> >> <6>[    1.202722] ctnetlink v0.93: registering with nfnetlink.
>> >> <6>[    1.202746] NF_TPROXY: Transparent proxy support initialized, version
>> >> 4.1.0
>> >> <6>[    1.202752] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
>> >> <6>[    1.203149] xt_time: kernel timezone is -0000
>> >> <6>[    1.204364] ip_tables: (C) 2000-2006 Netfilter Core Team
>> >> <6>[    1.204466] arp_tables: (C) 2002 David S. Miller
>> >> <6>[    1.204493] TCP cubic registered
>> >> <6>[    1.204620] NET: Registered protocol family 10
>> >> <6>[    1.207589] Mobile IPv6
>> >> <6>[    1.207612] ip6_tables: (C) 2000-2006 Netfilter Core Team
>> >> <6>[    1.207773] IPv6 over IPv4 tunneling driver
>> >> <6>[    1.211465] NET: Registered protocol family 17
>> >> <6>[    1.211488] NET: Registered protocol family 15
>> >> <6>[    1.211504] NET: Registered protocol family 35
>> >> <6>[    1.211609] Using IPI No-Shortcut mode
>> >> <6>[    1.212827] rtc_cmos 00:02: setting system clock to 2013-02-04
>> >> 10:19:25 UTC (1359973165)
>> >> <6>[    1.222469] input: AT Translated Set 2 keyboard as
>> >> /devices/platform/i8042/serio0/input/input2
>> >> <7>[    1.290068] ehci_hcd 0000:00:1d.7: GetStatus port:1 status 001803 0
>> >> ACK POWER sig=j CSC CONNECT
>> >> <7>[    1.290082] hub 1-0:1.0: port 1: status 0501 change 0001
>> >> <7>[    1.290099] ehci_hcd 0000:00:1d.7: GetStatus port:2 status 001803 0
>> >> ACK POWER sig=j CSC CONNECT
>> >> <7>[    1.290108] hub 1-0:1.0: port 2: status 0501 change 0001
>> >> <7>[    1.290127] ehci_hcd 0000:00:1d.7: GetStatus port:4 status 001803 0
>> >> ACK POWER sig=j CSC CONNECT
>> >> <7>[    1.290135] hub 1-0:1.0: port 4: status 0501 change 0001
>> >> <7>[    1.290153] ehci_hcd 0000:00:1d.7: GetStatus port:6 status 001803 0
>> >> ACK POWER sig=j CSC CONNECT
>> >> <7>[    1.290161] hub 1-0:1.0: port 6: status 0501 change 0001
>> >> <7>[    1.290180] ehci_hcd 0000:00:1d.7: GetStatus port:8 status 001803 0
>> >> ACK POWER sig=j CSC CONNECT
>> >> <7>[    1.290188] hub 1-0:1.0: port 8: status 0501 change 0001
>> >> <7>[    1.290206] uhci_hcd 0000:00:1d.0: port 1 portsc 0082,00
>> >> <7>[    1.290220] uhci_hcd 0000:00:1d.0: port 2 portsc 008a,00
>> >> <7>[    1.290239] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[    1.290255] uhci_hcd 0000:00:1d.1: port 2 portsc 0082,00
>> >> <7>[    1.290274] uhci_hcd 0000:00:1d.2: port 2 portsc 0082,00
>> >> <7>[    1.390051] hub 1-0:1.0: state 7 ports 8 chg 0156 evt 0000
>> >> <7>[    1.390067] hub 1-0:1.0: port 1, status 0501, change 0000, 480 Mb/s
>> >> <7>[    1.450327] ehci_hcd 0000:00:1d.7: port 1 high speed
>> >> <7>[    1.450338] ehci_hcd 0000:00:1d.7: GetStatus port:1 status 001005 0
>> >> ACK POWER sig=se0 PE CONNECT
>> >> <6>[    1.510041] usb 1-1: new high speed USB device number 2 using ehci_hcd
>> >> <6>[    1.510055] ata2: SATA link down (SStatus 0 SControl 300)
>> >> <7>[    1.570326] ehci_hcd 0000:00:1d.7: port 1 high speed
>> >> <7>[    1.570337] ehci_hcd 0000:00:1d.7: GetStatus port:1 status 001005 0
>> >> ACK POWER sig=se0 PE CONNECT
>> >> <6>[    1.590028] Refined TSC clocksource calibration: 1595.991 MHz.
>> >> <6>[    1.590039] Switching to clocksource tsc
>> >> <7>[    1.660720] usb 1-1: skipped 1 descriptor after endpoint
>> >> <7>[    1.660727] usb 1-1: skipped 1 descriptor after endpoint
>> >> <7>[    1.660733] usb 1-1: skipped 1 descriptor after endpoint
>> >> <7>[    1.660739] usb 1-1: skipped 1 descriptor after endpoint
>> >> <7>[    1.660966] usb 1-1: default language 0x0409
>> >> <7>[    1.661342] usb 1-1: udev 2, busnum 1, minor = 1
>> >> <6>[    1.661348] usb 1-1: New USB device found, idVendor=059f,
>> >> idProduct=1046
>> >> <6>[    1.661355] usb 1-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[    1.661361] usb 1-1: Product: FastKey USB3.0
>> >> <6>[    1.661366] usb 1-1: Manufacturer: LaCie
>> >> <6>[    1.661371] usb 1-1: SerialNumber: 63422992156125000063
>> >> <7>[    1.661771] usb 1-1: usb_probe_device
>> >> <7>[    1.661782] usb 1-1: configuration #1 chosen from 1 choice
>> >> <7>[    1.661981] usb 1-1: adding 1-1:1.0 (config #1, interface 0)
>> >> <7>[    1.662124] usb-storage 1-1:1.0: usb_probe_interface
>> >> <7>[    1.662140] usb-storage 1-1:1.0: usb_probe_interface - got id
>> >> <6>[    1.662234] scsi4 : usb-storage 1-1:1.0
>> >> <7>[    1.662527] hub 1-0:1.0: port 2, status 0501, change 0000, 480 Mb/s
>> >> <6>[    1.710041] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>> >> <7>[    1.720201] ehci_hcd 0000:00:1d.7: port 2 full speed --> companion
>> >> <7>[    1.720213] ehci_hcd 0000:00:1d.7: GetStatus port:2 status 003801 0
>> >> ACK POWER OWNER sig=j CONNECT
>> >> <7>[    1.720222] hub 1-0:1.0: port 2 not reset yet, waiting 50ms
>> >> <7>[    1.780024] ehci_hcd 0000:00:1d.7: GetStatus port:2 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[    1.780058] hub 1-0:1.0: port 4, status 0501, change 0000, 480 Mb/s
>> >> <7>[    1.840201] ehci_hcd 0000:00:1d.7: port 4 high speed
>> >> <7>[    1.840212] ehci_hcd 0000:00:1d.7: GetStatus port:4 status 001005 0
>> >> ACK POWER sig=se0 PE CONNECT
>> >> <6>[    1.900023] usb 1-4: new high speed USB device number 4 using ehci_hcd
>> >> <7>[    1.960325] ehci_hcd 0000:00:1d.7: port 4 high speed
>> >> <7>[    1.960336] ehci_hcd 0000:00:1d.7: GetStatus port:4 status 001005 0
>> >> ACK POWER sig=se0 PE CONNECT
>> >> <6>[    2.013998] ata1.00: ATA-8: TOSHIBA MK1235GSL, PV010A, max UDMA/100
>> >> <6>[    2.014005] ata1.00: 234441648 sectors, multi 16: LBA48 NCQ (depth
>> >> 31/32), AA
>> >> <6>[    2.014867] ata1.00: configured for UDMA/100
>> >> <5>[    2.015092] scsi 0:0:0:0: Direct-Access     ATA      TOSHIBA MK1235GS
>> >> PV01 PQ: 0 ANSI: 5
>> >> <5>[    2.015575] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120
>> >> GB/111 GiB)
>> >> <5>[    2.015754] sd 0:0:0:0: [sda] Write Protect is off
>> >> <7>[    2.015764] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>> >> <5>[    2.015840] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
>> >> enabled, doesn't support DPO or FUA
>> >> <5>[    2.016006] sd 0:0:0:0: Attached scsi generic sg0 type 0
>> >> <7>[    2.051348] usb 1-4: skipped 1 descriptor after configuration
>> >> <7>[    2.051356] usb 1-4: skipped 4 descriptors after interface
>> >> <7>[    2.051363] usb 1-4: skipped 2 descriptors after interface
>> >> <7>[    2.051371] usb 1-4: skipped 2 descriptors after endpoint
>> >> <7>[    2.051376] usb 1-4: skipped 5 descriptors after interface
>> >> <7>[    2.051383] usb 1-4: skipped 1 descriptor after endpoint
>> >> <7>[    2.051389] usb 1-4: skipped 12 descriptors after endpoint
>> >> <7>[    2.051396] usb 1-4: udev 4, busnum 1, minor = 3
>> >> <6>[    2.051402] usb 1-4: New USB device found, idVendor=eb1a,
>> >> idProduct=2776
>> >> <6>[    2.051408] usb 1-4: New USB device strings: Mfr=0, Product=0,
>> >> SerialNumber=0
>> >> <7>[    2.051820] usb 1-4: usb_probe_device
>> >> <7>[    2.051829] usb 1-4: configuration #1 chosen from 1 choice
>> >> <7>[    2.051990] usb 1-4: adding 1-4:1.2 (config #1, interface 2)
>> >> <7>[    2.052143] usb 1-4: adding 1-4:1.3 (config #1, interface 3)
>> >> <7>[    2.052284] usb 1-4: adding 1-4:1.0 (config #1, interface 0)
>> >> <7>[    2.052444] usb 1-4: adding 1-4:1.1 (config #1, interface 1)
>> >> <7>[    2.052626] hub 1-0:1.0: port 6, status 0501, change 0000, 480 Mb/s
>> >> <6>[    2.099713]  sda: sda1 sda2 < sda5 sda6 >
>> >> <5>[    2.100816] sd 0:0:0:0: [sda] Attached SCSI disk
>> >> <7>[    2.110202] ehci_hcd 0000:00:1d.7: port 6 full speed --> companion
>> >> <7>[    2.110215] ehci_hcd 0000:00:1d.7: GetStatus port:6 status 003801 0
>> >> ACK POWER OWNER sig=j CONNECT
>> >> <7>[    2.110226] hub 1-0:1.0: port 6 not reset yet, waiting 50ms
>> >> <7>[    2.170028] ehci_hcd 0000:00:1d.7: GetStatus port:6 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[    2.170072] hub 1-0:1.0: port 8, status 0501, change 0000, 480 Mb/s
>> >> <6>[    2.180874] Freeing unused kernel memory: 376k freed
>> >> <6>[    2.181216] Write protecting the kernel text: 4268k
>> >> <6>[    2.181270] Write protecting the kernel read-only data: 1524k
>> >> <7>[    2.230335] ehci_hcd 0000:00:1d.7: port 8 high speed
>> >> <7>[    2.230354] ehci_hcd 0000:00:1d.7: GetStatus port:8 status 001005 0
>> >> ACK POWER sig=se0 PE CONNECT
>> >> <6>[    2.290089] usb 1-8: new high speed USB device number 6 using ehci_hcd
>> >> <7>[    2.350337] ehci_hcd 0000:00:1d.7: port 8 high speed
>> >> <7>[    2.350355] ehci_hcd 0000:00:1d.7: GetStatus port:8 status 001005 0
>> >> ACK POWER sig=se0 PE CONNECT
>> >> <7>[    2.441260] usb 1-8: skipped 1 descriptor after configuration
>> >> <7>[    2.441271] usb 1-8: skipped 5 descriptors after interface
>> >> <7>[    2.441280] usb 1-8: skipped 1 descriptor after endpoint
>> >> <7>[    2.441290] usb 1-8: skipped 12 descriptors after endpoint
>> >> <7>[    2.441301] usb 1-8: udev 6, busnum 1, minor = 5
>> >> <6>[    2.441309] usb 1-8: New USB device found, idVendor=eb1a,
>> >> idProduct=2771
>> >> <6>[    2.441317] usb 1-8: New USB device strings: Mfr=0, Product=0,
>> >> SerialNumber=0
>> >> <7>[    2.442042] usb 1-8: usb_probe_device
>> >> <7>[    2.442055] usb 1-8: configuration #1 chosen from 1 choice
>> >> <7>[    2.442262] usb 1-8: adding 1-8:1.0 (config #1, interface 0)
>> >> <7>[    2.444525] usb 1-8: adding 1-8:1.1 (config #1, interface 1)
>> >> <7>[    2.446860] hub 2-0:1.0: state 7 ports 2 chg 0000 evt 0004
>> >> <7>[    2.446886] uhci_hcd 0000:00:1d.0: port 2 portsc 0093,00
>> >> <7>[    2.446907] hub 2-0:1.0: port 2, status 0101, change 0001, 12 Mb/s
>> >> <7>[    2.540058] usb usb3: suspend_rh (auto-stop)
>> >> <7>[    2.600063] hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms
>> >> status 0x101
>> >> <5>[    2.661005] scsi 4:0:0:0: Direct-Access     LaCie    FastKey USB3.0
>> >> 3468 PQ: 0 ANSI: 4
>> >> <5>[    2.664278] sd 4:0:0:0: [sdb] 58400768 512-byte logical blocks: (29.9
>> >> GB/27.8 GiB)
>> >> <5>[    2.665011] sd 4:0:0:0: Attached scsi generic sg1 type 0
>> >> <5>[    2.665228] sd 4:0:0:0: [sdb] Write Protect is off
>> >> <7>[    2.665240] sd 4:0:0:0: [sdb] Mode Sense: 67 00 10 08
>> >> <3>[    2.666156] sd 4:0:0:0: [sdb] No Caching mode page present
>> >> <3>[    2.666167] sd 4:0:0:0: [sdb] Assuming drive cache: write through
>> >> <3>[    2.669487] sd 4:0:0:0: [sdb] No Caching mode page present
>> >> <3>[    2.669495] sd 4:0:0:0: [sdb] Assuming drive cache: write through
>> >> <6>[    2.670111]  sdb: sdb1
>> >> <3>[    2.673124] sd 4:0:0:0: [sdb] No Caching mode page present
>> >> <3>[    2.673132] sd 4:0:0:0: [sdb] Assuming drive cache: write through
>> >> <5>[    2.673141] sd 4:0:0:0: [sdb] Attached SCSI disk
>> >> <6>[    2.720040] usb 2-2: new full speed USB device number 2 using uhci_hcd
>> >> <7>[    2.860021] usb 2-2: ep0 maxpacket = 8
>> >> <7>[    2.882571] usb 2-2: default language 0x0409
>> >> <7>[    2.898575] usb 2-2: udev 2, busnum 2, minor = 129
>> >> <6>[    2.898581] usb 2-2: New USB device found, idVendor=413c,
>> >> idProduct=1002
>> >> <6>[    2.898588] usb 2-2: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=0
>> >> <6>[    2.898595] usb 2-2: Product: Dell USB Keyboard Hub
>> >> <6>[    2.898600] usb 2-2: Manufacturer: Dell
>> >> <7>[    2.899119] usb 2-2: usb_probe_device
>> >> <7>[    2.899136] usb 2-2: configuration #1 chosen from 1 choice
>> >> <7>[    2.904581] usb 2-2: adding 2-2:1.0 (config #1, interface 0)
>> >> <7>[    2.906825] hub 2-2:1.0: usb_probe_interface
>> >> <7>[    2.906838] hub 2-2:1.0: usb_probe_interface - got id
>> >> <6>[    2.906882] hub 2-2:1.0: USB hub found
>> >> <6>[    2.907598] hub 2-2:1.0: 3 ports detected
>> >> <7>[    2.907643] hub 2-2:1.0: compound device; port removable status: FRR
>> >> <7>[    2.907652] hub 2-2:1.0: individual port power switching
>> >> <7>[    2.907659] hub 2-2:1.0: individual port over-current protection
>> >> <7>[    2.907667] hub 2-2:1.0: power on to power good time: 100ms
>> >> <7>[    2.908587] hub 2-2:1.0: hub controller current requirement: 90mA
>> >> <7>[    2.908595] hub 2-2:1.0: 100mA bus power budget for each child
>> >> <7>[    2.909576] hub 2-2:1.0: enabling power on all ports
>> >> <7>[    2.912640] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0000
>> >> <7>[    2.912649] hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0004
>> >> <7>[    2.912663] uhci_hcd 0000:00:1d.2: port 2 portsc 0093,00
>> >> <7>[    2.912676] hub 4-0:1.0: port 2, status 0101, change 0001, 12 Mb/s
>> >> <3>[    3.000179] VFS: could not find a valid V7 on sda.
>> >> <7>[    3.011577] hub 2-2:1.0: port 1: status 0101 change 0001
>> >> <7>[    3.014572] hub 2-2:1.0: port 3: status 0301 change 0001
>> >> <7>[    3.070024] hub 4-0:1.0: debounce: port 2: total 100ms stable 100ms
>> >> status 0x101
>> >> <7>[    3.110029] uhci_hcd 0000:00:1d.0: reserve dev 2 ep81-INT, period 128,
>> >> phase 0, 12 us
>> >> <6>[    3.190094] usb 4-2: new full speed USB device number 2 using uhci_hcd
>> >> <7>[    3.344581] usb 4-2: udev 2, busnum 4, minor = 385
>> >> <6>[    3.344589] usb 4-2: New USB device found, idVendor=0cf3,
>> >> idProduct=3000
>> >> <6>[    3.344596] usb 4-2: New USB device strings: Mfr=0, Product=0,
>> >> SerialNumber=0
>> >> <7>[    3.345113] usb 4-2: usb_probe_device
>> >> <7>[    3.345127] usb 4-2: configuration #1 chosen from 1 choice
>> >> <7>[    3.348599] usb 4-2: adding 4-2:1.0 (config #1, interface 0)
>> >> <7>[    3.348949] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[    3.348980] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[    3.349002] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[    3.500030] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[    3.500054] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[    3.500079] usb usb3: wakeup_rh (auto-start)
>> >> <7>[    3.560025] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[    3.560061] hub 2-2:1.0: state 7 ports 3 chg 000a evt 0000
>> >> <7>[    3.561577] hub 2-2:1.0: port 1, status 0101, change 0000, 12 Mb/s
>> >> <4>[    3.570068] mount: sending ioctl 5310 to a partition!
>> >> <4>[    3.570075] mount: sending ioctl 5310 to a partition!
>> >> <6>[    3.641580] usb 2-2.1: new full speed USB device number 3 using
>> >> uhci_hcd
>> >> <3>[    3.680184] VFS: could not find a valid V7 on sda1.
>> >> <7>[    3.740019] usb 2-2.1: ep0 maxpacket = 8
>> >> <7>[    3.761624] usb 2-2.1: skipped 1 descriptor after interface
>> >> <7>[    3.761638] usb 2-2.1: skipped 1 descriptor after interface
>> >> <7>[    3.766588] usb 2-2.1: default language 0x0409
>> >> <7>[    3.782574] usb 2-2.1: udev 3, busnum 2, minor = 130
>> >> <6>[    3.782581] usb 2-2.1: New USB device found, idVendor=413c,
>> >> idProduct=2002
>> >> <6>[    3.782588] usb 2-2.1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=0
>> >> <6>[    3.782595] usb 2-2.1: Product: Dell USB Keyboard Hub
>> >> <6>[    3.782600] usb 2-2.1: Manufacturer: Dell
>> >> <7>[    3.783155] usb 2-2.1: usb_probe_device
>> >> <7>[    3.783174] usb 2-2.1: configuration #1 chosen from 1 choice
>> >> <7>[    3.787579] usb 2-2.1: adding 2-2.1:1.0 (config #1, interface 0)
>> >> <7>[    3.789824] usbhid 2-2.1:1.0: usb_probe_interface
>> >> <7>[    3.789836] usbhid 2-2.1:1.0: usb_probe_interface - got id
>> >> <6>[    3.792903] input: Dell Dell USB Keyboard Hub as
>> >> /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2.1/2-2.1:1.0/input/input3
>> >> <7>[    3.792944] uhci_hcd 0000:00:1d.0: reserve dev 3 ep81-INT, period 16,
>> >> phase 8, 17 us
>> >> <6>[    3.794858] generic-usb 0003:413C:2002.0001: input,hidraw0: USB HID
>> >> v1.10 Keyboard [Dell Dell USB Keyboard Hub] on usb-0000:00:1d.0-2.1/input0
>> >> <7>[    3.794926] usb 2-2.1: adding 2-2.1:1.1 (config #1, interface 1)
>> >> <7>[    3.796861] usbhid 2-2.1:1.1: usb_probe_interface
>> >> <7>[    3.796875] usbhid 2-2.1:1.1: usb_probe_interface - got id
>> >> <6>[    3.806926] input: Dell Dell USB Keyboard Hub as
>> >> /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2.1/2-2.1:1.1/input/input4
>> >> <7>[    3.806964] uhci_hcd 0000:00:1d.0: reserve dev 3 ep82-INT, period 32,
>> >> phase 16, 14 us
>> >> <6>[    3.808804] generic-usb 0003:413C:2002.0002: input,hidraw1: USB HID
>> >> v1.10 Device [Dell Dell USB Keyboard Hub] on usb-0000:00:1d.0-2.1/input1
>> >> <7>[    3.808898] hub 2-2:1.0: 410mA power budget left
>> >> <7>[    3.809617] hub 2-2:1.0: port 3, status 0301, change 0000, 1.5 Mb/s
>> >> <6>[    3.891590] usb 2-2.3: new low speed USB device number 4 using
>> >> uhci_hcd
>> >> <7>[    4.008601] usb 2-2.3: skipped 1 descriptor after interface
>> >> <7>[    4.013573] usb 2-2.3: default language 0x0409
>> >> <7>[    4.029589] usb 2-2.3: udev 4, busnum 2, minor = 131
>> >> <6>[    4.029597] usb 2-2.3: New USB device found, idVendor=046d,
>> >> idProduct=c016
>> >> <6>[    4.029605] usb 2-2.3: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=0
>> >> <6>[    4.029611] usb 2-2.3: Product: Optical USB Mouse
>> >> <6>[    4.029616] usb 2-2.3: Manufacturer: Logitech
>> >> <7>[    4.030161] usb 2-2.3: usb_probe_device
>> >> <7>[    4.030177] usb 2-2.3: configuration #1 chosen from 1 choice
>> >> <7>[    4.032617] usb 2-2.3: adding 2-2.3:1.0 (config #1, interface 0)
>> >> <7>[    4.032899] usbhid 2-2.3:1.0: usb_probe_interface
>> >> <7>[    4.032911] usbhid 2-2.3:1.0: usb_probe_interface - got id
>> >> <6>[    4.046696] input: Logitech Optical USB Mouse as
>> >> /devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2.3/2-2.3:1.0/input/input5
>> >> <6>[    4.049979] generic-usb 0003:046D:C016.0003: input,hidraw2: USB HID
>> >> v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1d.0-2.3/input0
>> >> <7>[    4.050102] hub 2-2:1.0: 310mA power budget left
>> >> <7>[    4.050114] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[    4.050136] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[    4.050155] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <3>[    4.131868] EXT3-fs (sda2): error: unable to read superblock
>> >> <7>[    4.210059] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <3>[    4.210138] EXT2-fs (sda2): error: unable to read superblock
>> >> <3>[    4.300073] EXT4-fs (sda2): unable to read superblock
>> >> <6>[    4.330029] usb 3-1: new low speed USB device number 2 using uhci_hcd
>> >> <7>[    4.488581] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[    4.493573] usb 3-1: default language 0x0409
>> >> <7>[    4.512574] usb 3-1: udev 2, busnum 3, minor = 257
>> >> <6>[    4.512582] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[    4.512588] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[    4.512595] usb 3-1: Product: Tablet
>> >> <6>[    4.512600] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[    4.512605] usb 3-1: SerialNumber: V1.0
>> >> <7>[    4.513127] usb 3-1: usb_probe_device
>> >> <7>[    4.513142] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[    4.515618] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[    4.515897] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[    4.515908] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[    4.515941] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[    4.515949] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[    4.521678] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[    4.521697] hub 2-2:1.0: state 7 ports 3 chg 0000 evt 0008
>> >> <4>[    4.640076] mount: sending ioctl 5310 to a partition!
>> >> <4>[    4.640084] mount: sending ioctl 5310 to a partition!
>> >> <4>[    4.640100] isofs_fill_super: bread failed, dev=sda2, iso_blknum=16,
>> >> block=32
>> >> <3>[    4.760183] VFS: could not find a valid V7 on sda2.
>> >> <4>[    5.180061] mount: sending ioctl 5310 to a partition!
>> >> <4>[    5.180070] mount: sending ioctl 5310 to a partition!
>> >> <3>[    5.280273] VFS: could not find a valid V7 on sda5.
>> >> <3>[    5.414734] EXT3-fs (sda6): error: couldn't mount because of
>> >> unsupported optional features (240)
>> >> <3>[    5.460190] EXT2-fs (sda6): error: couldn't mount because of
>> >> unsupported optional features (240)
>> >> <6>[    5.539523] EXT4-fs (sda6): mounted filesystem with ordered data mode.
>> >> Opts: (null)
>> >> <7>[    6.290062] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[    6.290079] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[    6.290097] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[    6.290105] usb 3-1: USB disconnect, device number 2
>> >> <7>[    6.290110] usb 3-1: unregistering device
>> >> <7>[    6.290116] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[    6.290403] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[    6.450032] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <3>[    7.200205] VFS: could not find a valid V7 on sda.
>> >> <7>[    7.540044] usb usb3: suspend_rh (auto-stop)
>> >> <4>[    7.780059] mount: sending ioctl 5310 to a partition!
>> >> <4>[    7.780067] mount: sending ioctl 5310 to a partition!
>> >> <3>[    7.960233] VFS: could not find a valid V7 on sda1.
>> >> <7>[    8.269128] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[    8.269149] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[    8.269166] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[    8.420027] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[    8.420052] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[    8.420081] usb usb3: wakeup_rh (auto-start)
>> >> <3>[    8.431920] EXT3-fs (sda2): error: unable to read superblock
>> >> <7>[    8.480047] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[    8.480089] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[    8.480102] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[    8.480114] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <3>[    8.490104] EXT2-fs (sda2): error: unable to read superblock
>> >> <3>[    8.600077] EXT4-fs (sda2): unable to read superblock
>> >> <7>[    8.640030] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[    8.760028] usb 3-1: new low speed USB device number 3 using uhci_hcd
>> >> <7>[    8.918580] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[    8.923575] usb 3-1: default language 0x0409
>> >> <7>[    8.942580] usb 3-1: udev 3, busnum 3, minor = 258
>> >> <6>[    8.942587] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[    8.942594] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[    8.942600] usb 3-1: Product: Tablet
>> >> <6>[    8.942605] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[    8.942610] usb 3-1: SerialNumber: V1.0
>> >> <7>[    8.943130] usb 3-1: usb_probe_device
>> >> <7>[    8.943146] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[    8.945619] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[    8.945913] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[    8.945927] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[    8.945959] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[    8.945968] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <4>[    8.950131] mount: sending ioctl 5310 to a partition!
>> >> <4>[    8.950140] mount: sending ioctl 5310 to a partition!
>> >> <4>[    8.950161] isofs_fill_super: bread failed, dev=sda2, iso_blknum=16,
>> >> block=32
>> >> <7>[    8.951674] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[    8.951692] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <3>[    9.150230] VFS: could not find a valid V7 on sda2.
>> >> <4>[    9.610064] mount: sending ioctl 5310 to a partition!
>> >> <4>[    9.610073] mount: sending ioctl 5310 to a partition!
>> >> <3>[    9.710276] VFS: could not find a valid V7 on sda5.
>> >> <3>[    9.843103] EXT3-fs (sda6): error: couldn't mount because of
>> >> unsupported optional features (240)
>> >> <3>[    9.890189] EXT2-fs (sda6): error: couldn't mount because of
>> >> unsupported optional features (240)
>> >> <6>[    9.967847] EXT4-fs (sda6): mounted filesystem with ordered data mode.
>> >> Opts: (null)
>> >> <7>[   10.431240] ISO 9660 Extensions: Microsoft Joliet Level 3
>> >> <7>[   10.432232] ISO 9660 Extensions: RRIP_1991A
>> >> <3>[   10.464208] EXT3-fs (loop0): error: couldn't mount because of
>> >> unsupported optional features (40)
>> >> <3>[   10.500201] EXT2-fs (loop0): error: couldn't mount because of
>> >> unsupported optional features (40)
>> >> <6>[   10.575452] EXT4-fs (loop0): mounted filesystem with ordered data
>> >> mode. Opts: (null)
>> >> <7>[   10.790107] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   10.790129] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   10.790153] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   10.790164] usb 3-1: USB disconnect, device number 3
>> >> <7>[   10.790172] usb 3-1: unregistering device
>> >> <7>[   10.790180] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   10.790529] usb 3-1: usb_disable_device nuking all URBs
>> >> <6>[   10.886273] input: Video Bus as
>> >> /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input6
>> >> <6>[   10.886789] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post:
>> >> no)
>> >> <6>[   10.927279] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low)
>> >> -> IRQ 16
>> >> <7>[   10.927366] HDA Intel 0000:00:1b.0: setting latency timer to 64
>> >> <7>[   10.950040] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <6>[   11.041743] hda_codec: ALC662 rev1: BIOS auto-probing.
>> >> <6>[   11.048019] input: HDA Intel MID Mic as
>> >> /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>> >> <6>[   11.050511] input: HDA Intel MID Headphone as
>> >> /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
>> >> <4>[   11.090866] ACPI: resource (null) [io  0x0480-0x04bf] conflicts with
>> >> ACPI region PHO_ [io 0x4bc-0x4bc]
>> >> <6>[   11.090877] ACPI: If an ACPI driver is available for this device, you
>> >> should use it instead of the native driver
>> >> <4>[   11.092026] lpc_sch: probe of 0000:00:1f.0 failed with error -16
>> >> <6>[   11.120085] cfg80211: Calling CRDA to update world regulatory domain
>> >> <6>[   11.169320] ath9k 0000:01:00.0: PCI INT A -> GSI 16 (level, low) ->
>> >> IRQ 16
>> >> <7>[   11.169339] ath9k 0000:01:00.0: setting latency timer to 64
>> >> <7>[   11.218581] ath: EEPROM regdomain: 0x60
>> >> <7>[   11.218588] ath: EEPROM indicates we should expect a direct regpair
>> >> map
>> >> <7>[   11.218597] ath: Country alpha2 being used: 00
>> >> <7>[   11.218601] ath: Regpair used: 0x60
>> >> <7>[   11.221499] ieee80211 phy0: Selected rate control algorithm
>> >> 'ath9k_rate_control'
>> >> <7>[   11.233229] Registered led device: ath9k-phy0
>> >> <6>[   11.233257] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xf8b20000,
>> >> irq=16
>> >> <6>[   11.255823] input: PC Speaker as /devices/platform/pcspkr/input/input9
>> >> <6>[   11.291198] Linux video capture interface: v2.00
>> >> <7>[   11.297331] uvcvideo 1-4:1.0: usb_probe_interface
>> >> <7>[   11.297346] uvcvideo 1-4:1.0: usb_probe_interface - got id
>> >> <6>[   11.297401] uvcvideo: Found UVC 1.00 device <unnamed> (eb1a:2776)
>> >> <6>[   11.298957] input: UVC Camera (eb1a:2776) as
>> >> /devices/pci0000:00/0000:00:1d.7/usb1/1-4/1-4:1.0/input/input10
>> >> <7>[   11.300818] uvcvideo 1-8:1.0: usb_probe_interface
>> >> <7>[   11.300835] uvcvideo 1-8:1.0: usb_probe_interface - got id
>> >> <6>[   11.300893] uvcvideo: Found UVC 1.00 device <unnamed> (eb1a:2771)
>> >> <6>[   11.302591] input: UVC Camera (eb1a:2771) as
>> >> /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8:1.0/input/input11
>> >> <6>[   11.304912] usbcore: registered new interface driver uvcvideo
>> >> <6>[   11.304922] USB Video Class driver (v1.1.0)
>> >> <7>[   11.323458] snd-usb-audio 1-4:1.2: usb_probe_interface
>> >> <7>[   11.323480] snd-usb-audio 1-4:1.2: usb_probe_interface - got id
>> >> <6>[   11.327220] usbcore: registered new interface driver snd-usb-audio
>> >> <6>[   11.379059] Bluetooth: Core ver 2.16
>> >> <6>[   11.379285] NET: Registered protocol family 31
>> >> <6>[   11.379295] Bluetooth: HCI device and connection manager initialized
>> >> <6>[   11.379304] Bluetooth: HCI socket layer initialized
>> >> <6>[   11.379311] Bluetooth: L2CAP socket layer initialized
>> >> <6>[   11.379330] Bluetooth: SCO socket layer initialized
>> >> <6>[   11.381002] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>> >> <6>[   11.381013] Bluetooth: BNEP filters: protocol multicast
>> >> <6>[   11.387970] Bluetooth: RFCOMM TTY layer initialized
>> >> <6>[   11.387990] Bluetooth: RFCOMM socket layer initialized
>> >> <6>[   11.387998] Bluetooth: RFCOMM ver 1.11
>> >> <6>[   11.418151] Bluetooth: Generic Bluetooth USB driver ver 0.6
>> >> <6>[   11.418421] usbcore: registered new interface driver btusb
>> >> <6>[   11.426796] usbcore: registered new interface driver cdc_acm
>> >> <6>[   11.426806] cdc_acm: USB Abstract Control Model driver for USB modems
>> >> and ISDN adapters
>> >> <6>[   11.437295] usbcore: registered new interface driver usbserial
>> >> <6>[   11.437306] usbserial: USB Serial Driver core
>> >> <6>[   11.442693] USB Serial support registered for GSM modem (1-port)
>> >> <6>[   11.444268] usbcore: registered new interface driver option
>> >> <6>[   11.444277] option: v0.7.2:USB Driver for GSM modems
>> >> <6>[   11.452144] PPP generic driver version 2.4.2
>> >> <6>[   11.456321] NET: Registered protocol family 24
>> >> <6>[   11.466852] PPP Deflate Compression module registered
>> >> <6>[   11.470876] PPP BSD Compression module registered
>> >> <6>[   11.519351] uvesafb: Intel Corporation, Intel(r)Poulsbo Graphics
>> >> Controller, Hardware Version 0.0, OEM: Intel(r)Poulsbo Graphics Chip
>> >> Accelerated VGA BIOS, VBE v3.0
>> >> <6>[   11.532228] uvesafb: VBIOS/hardware supports DDC2 transfers
>> >> <6>[   11.544710] uvesafb: monitor limits: vf = 61 Hz, hf = 38 kHz, clk = 50
>> >> MHz
>> >> <6>[   11.544869] uvesafb: scrolling: redraw
>> >> <4>[   11.544891] mtrr: type mismatch for 3f800000,400000 old: write-back
>> >> new: write-combining
>> >> <4>[   11.544900] mtrr: type mismatch for 3f800000,200000 old: write-back
>> >> new: write-combining
>> >> <4>[   11.544907] mtrr: type mismatch for 3f800000,100000 old: write-back
>> >> new: write-combining
>> >> <4>[   11.544915] mtrr: type mismatch for 3f800000,80000 old: write-back
>> >> new: write-combining
>> >> <4>[   11.544923] mtrr: type mismatch for 3f800000,40000 old: write-back
>> >> new: write-combining
>> >> <4>[   11.544930] mtrr: type mismatch for 3f800000,20000 old: write-back
>> >> new: write-combining
>> >> <4>[   11.544938] mtrr: type mismatch for 3f800000,10000 old: write-back
>> >> new: write-combining
>> >> <4>[   11.544945] mtrr: type mismatch for 3f800000,8000 old: write-back new:
>> >> write-combining
>> >> <4>[   11.544953] mtrr: type mismatch for 3f800000,4000 old: write-back new:
>> >> write-combining
>> >> <4>[   11.544960] mtrr: type mismatch for 3f800000,2000 old: write-back new:
>> >> write-combining
>> >> <4>[   11.544968] mtrr: type mismatch for 3f800000,1000 old: write-back new:
>> >> write-combining
>> >> <7>[   12.040230] usb usb3: suspend_rh (auto-stop)
>> >> <6>[   12.127682] Console: switching to colour frame buffer device 100x37
>> >> <6>[   12.137254] uvesafb: framebuffer at 0x3f800000, mapped to 0xf8d80000,
>> >> using 3750k, total 8000k
>> >> <6>[   12.137262] fb0: VESA VGA frame buffer device
>> >> <7>[   12.261636] power_supply ADP1: uevent
>> >> <7>[   12.261644] power_supply ADP1: POWER_SUPPLY_NAME=ADP1
>> >> <7>[   12.262949] power_supply ADP1: prop ONLINE=1
>> >> <7>[   12.263136] power_supply BAT0: uevent
>> >> <7>[   12.263142] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
>> >> <7>[   12.295885] power_supply BAT0: prop STATUS=Unknown
>> >> <7>[   12.295898] power_supply BAT0: prop PRESENT=1
>> >> <7>[   12.295906] power_supply BAT0: prop TECHNOLOGY=Li-ion
>> >> <7>[   12.295914] power_supply BAT0: prop CYCLE_COUNT=0
>> >> <7>[   12.295921] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=7400000
>> >> <7>[   12.295929] power_supply BAT0: prop VOLTAGE_NOW=8320000
>> >> <7>[   12.295937] power_supply BAT0: prop CURRENT_NOW=65535000
>> >> <7>[   12.295944] power_supply BAT0: prop CHARGE_FULL_DESIGN=2700000
>> >> <7>[   12.295952] power_supply BAT0: prop CHARGE_FULL=2919000
>> >> <7>[   12.295959] power_supply BAT0: prop CHARGE_NOW=2871000
>> >> <7>[   12.295967] power_supply BAT0: prop MODEL_NAME=Menlow
>> >> <7>[   12.295974] power_supply BAT0: prop MANUFACTURER=LC Computer
>> >> <7>[   12.295982] power_supply BAT0: prop SERIAL_NUMBER=53001
>> >> <3>[   12.314460] init: cannot open '/initlogo.rle'
>> >> <7>[   12.699124] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   12.699144] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   12.699160] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <4>[   12.782850] init (1): /proc/1/oom_adj is deprecated, please use
>> >> /proc/1/oom_score_adj instead.
>> >> <7>[   12.850078] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   12.850112] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   12.850151] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   12.910060] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   12.910107] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   12.910120] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   12.910132] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   13.070065] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <7>[   13.100930] uhci_hcd 0000:00:1d.0: reserve dev 4 ep81-INT, period 8,
>> >> phase 4, 93 us
>> >> <7>[   13.141594] uhci_hcd 0000:00:1d.0: release dev 4 ep81-INT, period 8,
>> >> phase 4, 93 us
>> >> <6>[   13.147490] warning: `rild' uses 32-bit capabilities (legacy support
>> >> in use)
>> >> <6>[   13.190056] usb 3-1: new low speed USB device number 4 using uhci_hcd
>> >> <7>[   13.348605] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   13.353599] usb 3-1: default language 0x0409
>> >> <7>[   13.372602] usb 3-1: udev 4, busnum 3, minor = 259
>> >> <6>[   13.372611] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   13.372618] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   13.372625] usb 3-1: Product: Tablet
>> >> <6>[   13.372630] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   13.372636] usb 3-1: SerialNumber: V1.0
>> >> <7>[   13.372995] usb 3-1: usb_probe_device
>> >> <7>[   13.373008] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   13.375622] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   13.375758] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   13.375768] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   13.375801] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   13.375809] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   13.381729] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <6>[   14.250291] input: Android Power Button as
>> >> /devices/virtual/input/input12
>> >> <7>[   15.290077] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   15.290094] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   15.290112] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   15.290120] usb 3-1: USB disconnect, device number 4
>> >> <7>[   15.290125] usb 3-1: unregistering device
>> >> <7>[   15.290131] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   15.290252] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   15.450059] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   16.540076] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   17.129214] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   17.129243] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   17.129267] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   17.280084] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   17.280134] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   17.280169] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   17.340094] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   17.340145] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   17.340161] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   17.340176] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   17.500073] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   17.620095] usb 3-1: new low speed USB device number 5 using uhci_hcd
>> >> <7>[   17.778605] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   17.783618] usb 3-1: default language 0x0409
>> >> <7>[   17.802598] usb 3-1: udev 5, busnum 3, minor = 260
>> >> <6>[   17.802607] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   17.802614] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   17.802621] usb 3-1: Product: Tablet
>> >> <6>[   17.802626] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   17.802631] usb 3-1: SerialNumber: V1.0
>> >> <7>[   17.802976] usb 3-1: usb_probe_device
>> >> <7>[   17.802988] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   17.805621] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   17.805751] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   17.805761] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   17.805794] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   17.805802] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   17.811806] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   18.430089] uhci_hcd 0000:00:1d.0: reserve dev 4 ep81-INT, period 8,
>> >> phase 4, 93 us
>> >> <7>[   18.481597] uhci_hcd 0000:00:1d.0: release dev 4 ep81-INT, period 8,
>> >> phase 4, 93 us
>> >> <7>[   19.790083] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   19.790103] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   19.790125] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   19.790135] usb 3-1: USB disconnect, device number 5
>> >> <7>[   19.790142] usb 3-1: unregistering device
>> >> <7>[   19.790150] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   19.790297] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   19.950120] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   21.040059] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   21.559195] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   21.559223] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   21.559244] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   21.710070] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   21.710103] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   21.710135] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   21.770062] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   21.770106] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   21.770120] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   21.770131] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   21.930056] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   22.050225] usb 3-1: new low speed USB device number 6 using uhci_hcd
>> >> <7>[   22.212607] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   22.217629] usb 3-1: default language 0x0409
>> >> <7>[   22.236659] usb 3-1: udev 6, busnum 3, minor = 261
>> >> <6>[   22.236669] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   22.236677] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   22.236686] usb 3-1: Product: Tablet
>> >> <6>[   22.236692] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   22.236698] usb 3-1: SerialNumber: V1.0
>> >> <7>[   22.237256] usb 3-1: usb_probe_device
>> >> <7>[   22.237269] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   22.239643] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   22.239800] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   22.239810] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   22.239843] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   22.239851] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   22.245822] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   24.040133] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   24.040155] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   24.040178] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   24.040188] usb 3-1: USB disconnect, device number 6
>> >> <7>[   24.040195] usb 3-1: unregistering device
>> >> <7>[   24.040202] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   24.040345] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   24.210093] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   25.290070] usb usb3: suspend_rh (auto-stop)
>> >> <6>[   25.423101] request_suspend_state: wakeup (3->0) at 25423087269
>> >> (2013-02-04 10:19:49.698278249 UTC)
>> >> <3>[   25.520138] init: no such service 'hciattach'
>> >> <7>[   25.522828] uhci_hcd 0000:00:1d.0: reserve dev 4 ep81-INT, period 8,
>> >> phase 4, 93 us
>> >> <7>[   25.989185] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   25.989211] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   25.989235] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <6>[   26.020806] ath9k 0000:01:00.0: PCI INT A disabled
>> >> <6>[   26.020873] ath9k: Driver unloaded
>> >> <7>[   26.150130] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   26.150161] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   26.150195] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   26.210071] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   26.210124] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   26.210142] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   26.210158] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   26.370105] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   26.490078] usb 3-1: new low speed USB device number 7 using uhci_hcd
>> >> <7>[   26.648657] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   26.653637] usb 3-1: default language 0x0409
>> >> <7>[   26.679614] usb 3-1: udev 7, busnum 3, minor = 262
>> >> <6>[   26.679623] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   26.679630] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   26.679637] usb 3-1: Product: Tablet
>> >> <6>[   26.679642] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   26.679648] usb 3-1: SerialNumber: V1.0
>> >> <7>[   26.679997] usb 3-1: usb_probe_device
>> >> <7>[   26.680036] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   26.682678] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   26.682844] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   26.682855] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   26.682887] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   26.682895] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   26.688876] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <3>[   26.920988] init: no such service 'hciattach'
>> >> <3>[   28.323981] init: no such service 'hciattach'
>> >> <7>[   28.540205] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   28.540267] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   28.540303] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   28.540318] usb 3-1: USB disconnect, device number 7
>> >> <7>[   28.540326] usb 3-1: unregistering device
>> >> <7>[   28.540335] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   28.540604] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   28.702305] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <3>[   29.725195] init: no such service 'hciattach'
>> >> <7>[   29.790067] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   30.430113] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   30.430149] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   30.430172] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   30.590099] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   30.590149] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   30.590179] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   30.650096] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   30.650165] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   30.650182] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   30.650206] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   30.810075] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   30.930097] usb 3-1: new low speed USB device number 8 using uhci_hcd
>> >> <7>[   31.098651] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   31.103656] usb 3-1: default language 0x0409
>> >> <7>[   31.122655] usb 3-1: udev 8, busnum 3, minor = 263
>> >> <6>[   31.122667] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   31.122677] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   31.122686] usb 3-1: Product: Tablet
>> >> <6>[   31.122693] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   31.122701] usb 3-1: SerialNumber: V1.0
>> >> <7>[   31.123128] usb 3-1: usb_probe_device
>> >> <7>[   31.123144] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   31.125675] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   31.125847] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   31.125857] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   31.125890] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   31.125898] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <3>[   31.130569] init: no such service 'hciattach'
>> >> <7>[   31.131830] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <3>[   32.531267] init: no such service 'hciattach'
>> >> <4>[   32.990393] hda-intel: Invalid position buffer, using LPIB read method
>> >> instead.
>> >> <7>[   33.040167] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   33.040187] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   33.040211] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   33.040221] usb 3-1: USB disconnect, device number 8
>> >> <7>[   33.040228] usb 3-1: unregistering device
>> >> <7>[   33.040236] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   33.040387] usb 3-1: usb_disable_device nuking all URBs
>> >> <4>[   33.082917] hda-intel: IRQ timing workaround is activated for card #0.
>> >> Suggest a bigger bdl_pos_adj.
>> >> <7>[   33.200083] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <3>[   33.931951] init: no such service 'hciattach'
>> >> <7>[   34.290079] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   34.869192] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   34.869217] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   34.869241] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   35.020077] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   35.020106] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   35.020141] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   35.081206] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   35.081285] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   35.081307] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   35.081327] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   35.240108] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <3>[   35.332662] init: no such service 'hciattach'
>> >> <6>[   35.360095] usb 3-1: new low speed USB device number 9 using uhci_hcd
>> >> <7>[   35.518642] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   35.523639] usb 3-1: default language 0x0409
>> >> <7>[   35.541627] usb 3-1: udev 9, busnum 3, minor = 264
>> >> <6>[   35.541638] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   35.541647] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   35.541655] usb 3-1: Product: Tablet
>> >> <6>[   35.541662] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   35.541669] usb 3-1: SerialNumber: V1.0
>> >> <7>[   35.542058] usb 3-1: usb_probe_device
>> >> <7>[   35.542071] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   35.545110] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   35.545272] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   35.545282] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   35.545311] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   35.545319] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   35.550802] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <3>[   36.733633] init: no such service 'hciattach'
>> >> <7>[   37.290848] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   37.290871] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   37.290893] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   37.290903] usb 3-1: USB disconnect, device number 9
>> >> <7>[   37.290909] usb 3-1: unregistering device
>> >> <7>[   37.290917] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   37.291086] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   37.450086] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <3>[   38.137650] init: no such service 'hciattach'
>> >> <7>[   38.540170] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   39.299185] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   39.299212] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   39.299235] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   39.450084] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   39.450116] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   39.450150] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   39.510124] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   39.510183] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   39.510202] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   39.510218] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <3>[   39.538470] init: no such service 'hciattach'
>> >> <3>[   39.538681] init: no such service 'hciattach'
>> >> <7>[   39.670098] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   39.790127] usb 3-1: new low speed USB device number 10 using uhci_hcd
>> >> <7>[   39.950176] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   39.960280] usb 3-1: default language 0x0409
>> >> <7>[   39.978673] usb 3-1: udev 10, busnum 3, minor = 265
>> >> <6>[   39.978684] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   39.978692] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   39.978700] usb 3-1: Product: Tablet
>> >> <6>[   39.978707] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   39.978714] usb 3-1: SerialNumber: V1.0
>> >> <7>[   39.979292] usb 3-1: usb_probe_device
>> >> <7>[   39.979306] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   39.980854] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   39.981030] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   39.981040] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   39.981082] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   39.981646] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   39.987836] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   41.790114] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   41.790134] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   41.790156] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   41.790166] usb 3-1: USB disconnect, device number 10
>> >> <7>[   41.790172] usb 3-1: unregistering device
>> >> <7>[   41.790180] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   41.790349] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   41.950406] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   43.040076] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   43.730115] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   43.730143] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   43.730166] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   43.890084] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   43.890116] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   43.890151] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   43.950085] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   43.950142] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   43.950160] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   43.950177] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   44.110115] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   44.230123] usb 3-1: new low speed USB device number 11 using uhci_hcd
>> >> <7>[   44.388619] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   44.393601] usb 3-1: default language 0x0409
>> >> <7>[   44.412608] usb 3-1: udev 11, busnum 3, minor = 266
>> >> <6>[   44.412615] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   44.412622] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   44.412628] usb 3-1: Product: Tablet
>> >> <6>[   44.412633] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   44.412639] usb 3-1: SerialNumber: V1.0
>> >> <7>[   44.412975] usb 3-1: usb_probe_device
>> >> <7>[   44.412987] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   44.415668] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   44.415811] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   44.415820] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   44.415854] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   44.415862] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   44.421830] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <6>[   45.613122] ath9k 0000:01:00.0: PCI INT A -> GSI 16 (level, low) ->
>> >> IRQ 16
>> >> <7>[   45.613148] ath9k 0000:01:00.0: setting latency timer to 64
>> >> <7>[   45.673562] ath: EEPROM regdomain: 0x60
>> >> <7>[   45.673574] ath: EEPROM indicates we should expect a direct regpair
>> >> map
>> >> <7>[   45.673587] ath: Country alpha2 being used: 00
>> >> <7>[   45.673592] ath: Regpair used: 0x60
>> >> <7>[   45.678445] ieee80211 phy1: Selected rate control algorithm
>> >> 'ath9k_rate_control'
>> >> <7>[   45.687436] Registered led device: ath9k-phy1
>> >> <6>[   45.687480] ieee80211 phy1: Atheros AR9285 Rev:2 mem=0xf8a00000,
>> >> irq=16
>> >> <6>[   45.812571] ADDRCONF(NETDEV_UP): wlan0: link is not ready
>> >> <7>[   46.290102] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   46.290122] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   46.290144] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   46.290155] usb 3-1: USB disconnect, device number 11
>> >> <7>[   46.290162] usb 3-1: unregistering device
>> >> <7>[   46.290169] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   46.290314] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   46.450051] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   47.540041] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   48.169156] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   48.169177] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   48.169194] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   48.320026] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   48.320047] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   48.320073] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   48.380032] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   48.380068] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   48.380079] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   48.380090] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   48.540049] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   48.660099] usb 3-1: new low speed USB device number 12 using uhci_hcd
>> >> <7>[   48.818700] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   48.822631] usb 3-1: default language 0x0409
>> >> <7>[   48.841657] usb 3-1: udev 12, busnum 3, minor = 267
>> >> <6>[   48.841669] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   48.841677] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   48.841685] usb 3-1: Product: Tablet
>> >> <6>[   48.841691] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   48.841698] usb 3-1: SerialNumber: V1.0
>> >> <7>[   48.842256] usb 3-1: usb_probe_device
>> >> <7>[   48.842269] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   48.844822] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   48.844998] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   48.845007] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   48.845041] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   48.845047] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   48.853816] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   50.790070] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   50.790089] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   50.790107] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   50.790115] usb 3-1: USB disconnect, device number 12
>> >> <7>[   50.790120] usb 3-1: unregistering device
>> >> <7>[   50.790126] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   50.790248] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   50.950035] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   50.993402] wlan0: authenticate with 00:3a:99:05:c9:21 (try 1)
>> >> <7>[   51.190033] wlan0: authenticate with 00:3a:99:05:c9:21 (try 2)
>> >> <7>[   51.198326] wlan0: authenticated
>> >> <7>[   51.227116] wlan0: associate with 00:3a:99:05:c9:21 (try 1)
>> >> <7>[   51.284511] wlan0: RX AssocResp from 00:3a:99:05:c9:21 (capab=0x401
>> >> status=0 aid=58)
>> >> <7>[   51.284522] wlan0: associated
>> >> <6>[   51.285339] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
>> >> <7>[   52.040047] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   52.599176] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   52.599197] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   52.599215] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   52.750027] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   52.750048] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   52.750072] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   52.810029] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   52.810068] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   52.810080] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   52.810091] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   52.972076] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   53.090118] usb 3-1: new low speed USB device number 13 using uhci_hcd
>> >> <7>[   53.248648] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   53.253643] usb 3-1: default language 0x0409
>> >> <7>[   53.272672] usb 3-1: udev 13, busnum 3, minor = 268
>> >> <6>[   53.272683] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   53.272693] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   53.272701] usb 3-1: Product: Tablet
>> >> <6>[   53.272708] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   53.272716] usb 3-1: SerialNumber: V1.0
>> >> <7>[   53.273116] usb 3-1: usb_probe_device
>> >> <7>[   53.273131] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   53.275692] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   53.275869] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   53.275880] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   53.275914] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   53.275923] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   53.281838] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   55.040078] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   55.040094] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   55.040113] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   55.040120] usb 3-1: USB disconnect, device number 13
>> >> <7>[   55.040126] usb 3-1: unregistering device
>> >> <7>[   55.040131] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   55.040249] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   55.200038] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   56.290064] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   57.029195] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   57.029222] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   57.029244] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   57.180090] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   57.180124] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   57.180156] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   57.240234] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   57.240284] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   57.240301] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   57.240316] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   57.400109] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   57.520048] usb 3-1: new low speed USB device number 14 using uhci_hcd
>> >> <7>[   57.678629] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   57.683614] usb 3-1: default language 0x0409
>> >> <7>[   57.702618] usb 3-1: udev 14, busnum 3, minor = 269
>> >> <6>[   57.702625] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   57.702632] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   57.702639] usb 3-1: Product: Tablet
>> >> <6>[   57.702644] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   57.702649] usb 3-1: SerialNumber: V1.0
>> >> <7>[   57.703000] usb 3-1: usb_probe_device
>> >> <7>[   57.703013] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   57.705668] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   57.705812] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   57.705822] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   57.705857] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   57.705865] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   57.711761] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   57.711786] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   59.540060] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   59.540077] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   59.540095] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   59.540103] usb 3-1: USB disconnect, device number 14
>> >> <7>[   59.540108] usb 3-1: unregistering device
>> >> <7>[   59.540114] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   59.540232] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   59.700078] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   60.790148] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   61.460800] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   61.460837] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   61.460861] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   61.620083] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   61.620113] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   61.620144] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   61.680100] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   61.680150] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   61.680166] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   61.680181] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   61.790034] wlan0: no IPv6 routers present
>> >> <7>[   61.840085] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   61.960087] usb 3-1: new low speed USB device number 15 using uhci_hcd
>> >> <7>[   62.118632] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   62.123630] usb 3-1: default language 0x0409
>> >> <7>[   62.142635] usb 3-1: udev 15, busnum 3, minor = 270
>> >> <6>[   62.142646] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   62.142655] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   62.142664] usb 3-1: Product: Tablet
>> >> <6>[   62.142671] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   62.142678] usb 3-1: SerialNumber: V1.0
>> >> <7>[   62.143098] usb 3-1: usb_probe_device
>> >> <7>[   62.143110] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   62.145671] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   62.145840] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   62.145849] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   62.145886] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   62.145893] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   62.151891] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   64.040542] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   64.040563] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   64.040585] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   64.040595] usb 3-1: USB disconnect, device number 15
>> >> <7>[   64.040601] usb 3-1: unregistering device
>> >> <7>[   64.040609] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   64.040779] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   64.200055] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   65.290084] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   65.902138] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   65.902161] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   65.902179] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   66.060034] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   66.060059] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   66.060086] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   66.120028] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   66.120064] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   66.120076] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   66.120087] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   66.280115] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   66.400124] usb 3-1: new low speed USB device number 16 using uhci_hcd
>> >> <7>[   66.558640] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   66.563617] usb 3-1: default language 0x0409
>> >> <7>[   66.582625] usb 3-1: udev 16, busnum 3, minor = 271
>> >> <6>[   66.582633] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   66.582640] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   66.582647] usb 3-1: Product: Tablet
>> >> <6>[   66.582652] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   66.582657] usb 3-1: SerialNumber: V1.0
>> >> <7>[   66.582993] usb 3-1: usb_probe_device
>> >> <7>[   66.583004] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   66.585656] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   66.585780] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   66.585790] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   66.585823] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   66.585832] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   66.591755] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   68.540063] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   68.540080] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   68.540098] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   68.540106] usb 3-1: USB disconnect, device number 16
>> >> <7>[   68.540111] usb 3-1: unregistering device
>> >> <7>[   68.540117] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   68.540233] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   68.700031] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   69.790038] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   70.339196] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   70.339216] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   70.339233] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   70.490030] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   70.490054] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   70.490081] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   70.550028] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   70.550064] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   70.550075] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   70.550086] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   70.710029] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   70.830033] usb 3-1: new low speed USB device number 17 using uhci_hcd
>> >> <7>[   70.988628] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   70.993623] usb 3-1: default language 0x0409
>> >> <7>[   71.012626] usb 3-1: udev 17, busnum 3, minor = 272
>> >> <6>[   71.012633] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   71.012639] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   71.012645] usb 3-1: Product: Tablet
>> >> <6>[   71.012651] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   71.012656] usb 3-1: SerialNumber: V1.0
>> >> <7>[   71.013001] usb 3-1: usb_probe_device
>> >> <7>[   71.013013] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   71.015659] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   71.015815] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   71.015824] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   71.015858] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   71.015866] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   71.021799] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   72.790064] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   72.790082] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   72.790099] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   72.790107] usb 3-1: USB disconnect, device number 17
>> >> <7>[   72.790112] usb 3-1: unregistering device
>> >> <7>[   72.790118] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   72.790237] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   72.950035] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   74.040041] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   74.769116] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   74.769137] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   74.769153] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   74.920027] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   74.920047] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   74.920071] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   74.980026] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   74.980061] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   74.980072] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   74.980084] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   75.140026] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   75.260024] usb 3-1: new low speed USB device number 18 using uhci_hcd
>> >> <7>[   75.418635] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   75.423627] usb 3-1: default language 0x0409
>> >> <7>[   75.442628] usb 3-1: udev 18, busnum 3, minor = 273
>> >> <6>[   75.442635] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   75.442642] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   75.442648] usb 3-1: Product: Tablet
>> >> <6>[   75.442653] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   75.442659] usb 3-1: SerialNumber: V1.0
>> >> <7>[   75.442998] usb 3-1: usb_probe_device
>> >> <7>[   75.443010] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   75.445690] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   75.445834] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   75.445844] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   75.445878] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   75.445886] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   75.451815] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   75.451845] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   77.290061] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   77.290079] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   77.290097] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   77.290105] usb 3-1: USB disconnect, device number 18
>> >> <7>[   77.290110] usb 3-1: unregistering device
>> >> <7>[   77.290116] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   77.290233] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   77.450031] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   78.540041] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   79.199142] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   79.199165] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   79.199182] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   79.350066] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   79.350098] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   79.350128] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   79.410084] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   79.410137] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   79.410153] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   79.410168] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   79.570105] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   79.690139] usb 3-1: new low speed USB device number 19 using uhci_hcd
>> >> <7>[   79.848650] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   79.853627] usb 3-1: default language 0x0409
>> >> <7>[   79.872629] usb 3-1: udev 19, busnum 3, minor = 274
>> >> <6>[   79.872636] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   79.872642] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   79.872649] usb 3-1: Product: Tablet
>> >> <6>[   79.872654] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   79.872659] usb 3-1: SerialNumber: V1.0
>> >> <7>[   79.872992] usb 3-1: usb_probe_device
>> >> <7>[   79.873004] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   79.875669] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   79.875794] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   79.875804] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   79.875836] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   79.875844] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   79.881765] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   81.790063] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   81.790080] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   81.790098] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   81.790106] usb 3-1: USB disconnect, device number 19
>> >> <7>[   81.790111] usb 3-1: unregistering device
>> >> <7>[   81.790117] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   81.790234] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   81.950050] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   83.040103] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   83.629209] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   83.629235] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   83.629257] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   83.780072] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   83.780106] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   83.780146] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   83.840098] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   83.840150] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   83.840166] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   83.840181] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   84.002678] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   84.120113] usb 3-1: new low speed USB device number 20 using uhci_hcd
>> >> <7>[   84.278643] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   84.283630] usb 3-1: default language 0x0409
>> >> <7>[   84.302633] usb 3-1: udev 20, busnum 3, minor = 275
>> >> <6>[   84.302641] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   84.302648] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   84.302654] usb 3-1: Product: Tablet
>> >> <6>[   84.302659] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   84.302665] usb 3-1: SerialNumber: V1.0
>> >> <7>[   84.303004] usb 3-1: usb_probe_device
>> >> <7>[   84.303016] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   84.305670] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   84.305795] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   84.305804] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   84.305837] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   84.305846] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   84.311768] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   86.290061] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   86.290079] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   86.290098] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   86.290105] usb 3-1: USB disconnect, device number 20
>> >> <7>[   86.290111] usb 3-1: unregistering device
>> >> <7>[   86.290116] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   86.290239] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   86.450034] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   87.540030] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   88.059156] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   88.059177] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   88.059194] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   88.210026] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   88.210046] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   88.210072] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   88.270029] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   88.270064] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   88.270075] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   88.270086] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   88.430052] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   88.550029] usb 3-1: new low speed USB device number 21 using uhci_hcd
>> >> <7>[   88.708642] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   88.713635] usb 3-1: default language 0x0409
>> >> <7>[   88.732637] usb 3-1: udev 21, busnum 3, minor = 276
>> >> <6>[   88.732644] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   88.732651] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   88.732657] usb 3-1: Product: Tablet
>> >> <6>[   88.732662] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   88.732667] usb 3-1: SerialNumber: V1.0
>> >> <7>[   88.733004] usb 3-1: usb_probe_device
>> >> <7>[   88.733016] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   88.735672] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   88.735797] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   88.735807] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   88.735841] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   88.735849] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   88.741771] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   90.540125] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   90.540147] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   90.540169] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   90.540180] usb 3-1: USB disconnect, device number 21
>> >> <7>[   90.540186] usb 3-1: unregistering device
>> >> <7>[   90.540194] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   90.540369] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   90.700036] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   91.790082] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   92.489133] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   92.489154] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   92.489171] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   92.640026] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   92.640045] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   92.640071] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   92.700030] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   92.700067] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   92.700078] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   92.700089] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   92.860037] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   92.980028] usb 3-1: new low speed USB device number 22 using uhci_hcd
>> >> <7>[   93.138644] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   93.143638] usb 3-1: default language 0x0409
>> >> <7>[   93.162640] usb 3-1: udev 22, busnum 3, minor = 277
>> >> <6>[   93.162647] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   93.162654] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   93.162660] usb 3-1: Product: Tablet
>> >> <6>[   93.162665] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   93.162671] usb 3-1: SerialNumber: V1.0
>> >> <7>[   93.163008] usb 3-1: usb_probe_device
>> >> <7>[   93.163020] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   93.165676] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   93.165801] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   93.165811] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   93.165844] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   93.165852] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   93.171823] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   95.040060] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   95.040077] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   95.040095] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   95.040103] usb 3-1: USB disconnect, device number 22
>> >> <7>[   95.040108] usb 3-1: unregistering device
>> >> <7>[   95.040114] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   95.040234] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   95.200039] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[   96.290085] usb usb3: suspend_rh (auto-stop)
>> >> <7>[   96.919127] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   96.919148] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[   96.919165] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[   97.070103] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[   97.070138] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[   97.070187] usb usb3: wakeup_rh (auto-start)
>> >> <7>[   97.130050] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[   97.130106] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   97.130122] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[   97.130133] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[   97.290082] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[   97.410074] usb 3-1: new low speed USB device number 23 using uhci_hcd
>> >> <7>[   97.568692] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[   97.573647] usb 3-1: default language 0x0409
>> >> <7>[   97.592664] usb 3-1: udev 23, busnum 3, minor = 278
>> >> <6>[   97.592675] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[   97.592684] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[   97.592693] usb 3-1: Product: Tablet
>> >> <6>[   97.592700] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[   97.592708] usb 3-1: SerialNumber: V1.0
>> >> <7>[   97.593133] usb 3-1: usb_probe_device
>> >> <7>[   97.593145] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[   97.595742] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[   97.595913] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[   97.595923] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   97.595956] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[   97.595963] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[   97.601838] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[   99.540198] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[   99.540219] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[   99.540240] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[   99.540251] usb 3-1: USB disconnect, device number 23
>> >> <7>[   99.540257] usb 3-1: unregistering device
>> >> <7>[   99.540265] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[   99.540427] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[   99.700100] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  100.790064] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  101.349177] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  101.349203] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  101.349224] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  101.500098] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  101.500135] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  101.500176] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  101.560115] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  101.560167] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  101.560183] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  101.560197] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  101.720085] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  101.840172] usb 3-1: new low speed USB device number 24 using uhci_hcd
>> >> <7>[  101.998681] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  102.003648] usb 3-1: default language 0x0409
>> >> <7>[  102.022663] usb 3-1: udev 24, busnum 3, minor = 279
>> >> <6>[  102.022673] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  102.022683] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  102.022691] usb 3-1: Product: Tablet
>> >> <6>[  102.022698] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  102.022706] usb 3-1: SerialNumber: V1.0
>> >> <7>[  102.023083] usb 3-1: usb_probe_device
>> >> <7>[  102.023095] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  102.025743] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  102.025914] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  102.025923] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  102.025955] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  102.025962] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  102.030844] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  103.790077] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  103.790094] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  103.790112] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  103.790120] usb 3-1: USB disconnect, device number 24
>> >> <7>[  103.790125] usb 3-1: unregistering device
>> >> <7>[  103.790131] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  103.790249] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  103.950096] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  105.040104] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  105.779302] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  105.779345] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  105.779376] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  105.930093] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  105.930125] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  105.930167] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  105.990049] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  105.990093] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  105.990107] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  105.990118] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  106.150118] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  106.270056] usb 3-1: new low speed USB device number 25 using uhci_hcd
>> >> <7>[  106.460114] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  106.464691] usb 3-1: default language 0x0409
>> >> <7>[  106.483705] usb 3-1: udev 25, busnum 3, minor = 280
>> >> <6>[  106.483717] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  106.483726] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  106.483735] usb 3-1: Product: Tablet
>> >> <6>[  106.483742] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  106.483749] usb 3-1: SerialNumber: V1.0
>> >> <7>[  106.484147] usb 3-1: usb_probe_device
>> >> <7>[  106.484161] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  106.487295] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  106.487467] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  106.487476] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  106.487507] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  106.487514] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  106.492974] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  106.493000] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  108.290062] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  108.290079] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  108.290097] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  108.290105] usb 3-1: USB disconnect, device number 25
>> >> <7>[  108.290111] usb 3-1: unregistering device
>> >> <7>[  108.290116] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  108.290241] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  108.450052] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  109.540055] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  110.220108] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  110.220139] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  110.220160] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  110.380128] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  110.380162] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  110.380191] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  110.440087] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  110.440140] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  110.440156] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  110.440170] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  110.603012] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  110.720099] usb 3-1: new low speed USB device number 26 using uhci_hcd
>> >> <7>[  110.878672] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  110.883653] usb 3-1: default language 0x0409
>> >> <7>[  110.902668] usb 3-1: udev 26, busnum 3, minor = 281
>> >> <6>[  110.902678] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  110.902688] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  110.902697] usb 3-1: Product: Tablet
>> >> <6>[  110.902703] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  110.902711] usb 3-1: SerialNumber: V1.0
>> >> <7>[  110.903096] usb 3-1: usb_probe_device
>> >> <7>[  110.903108] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  110.907720] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  110.907890] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  110.907900] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  110.907931] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  110.907939] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  110.913850] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  112.790088] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  112.790109] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  112.790132] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  112.790142] usb 3-1: USB disconnect, device number 26
>> >> <7>[  112.790149] usb 3-1: unregistering device
>> >> <7>[  112.790157] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  112.790296] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  112.950083] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  114.040092] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  114.659659] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  114.659689] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  114.659789] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  114.810085] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  114.810118] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  114.810158] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  114.870079] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  114.870133] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  114.870148] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  114.870163] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  115.030086] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  115.150114] usb 3-1: new low speed USB device number 27 using uhci_hcd
>> >> <7>[  115.308704] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  115.313711] usb 3-1: default language 0x0409
>> >> <7>[  115.332666] usb 3-1: udev 27, busnum 3, minor = 282
>> >> <6>[  115.332674] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  115.332682] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  115.332688] usb 3-1: Product: Tablet
>> >> <6>[  115.332693] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  115.332699] usb 3-1: SerialNumber: V1.0
>> >> <7>[  115.333033] usb 3-1: usb_probe_device
>> >> <7>[  115.333045] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  115.335753] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  115.335921] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  115.335931] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  115.335965] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  115.335974] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  115.341895] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  117.290081] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  117.290103] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  117.290124] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  117.290135] usb 3-1: USB disconnect, device number 27
>> >> <7>[  117.290142] usb 3-1: unregistering device
>> >> <7>[  117.290149] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  117.290320] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  117.450108] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  118.540066] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  119.089220] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  119.089249] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  119.089270] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  119.240082] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  119.240112] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  119.240144] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  119.300098] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  119.300151] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  119.300167] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  119.300182] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  119.460085] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  119.580091] usb 3-1: new low speed USB device number 28 using uhci_hcd
>> >> <7>[  119.738707] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  119.743679] usb 3-1: default language 0x0409
>> >> <7>[  119.762691] usb 3-1: udev 28, busnum 3, minor = 283
>> >> <6>[  119.762702] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  119.762711] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  119.762720] usb 3-1: Product: Tablet
>> >> <6>[  119.762727] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  119.762735] usb 3-1: SerialNumber: V1.0
>> >> <7>[  119.763189] usb 3-1: usb_probe_device
>> >> <7>[  119.763203] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  119.766233] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  119.766411] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  119.766422] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  119.766455] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  119.766464] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  119.777063] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  121.540262] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  121.540283] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  121.540304] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  121.540315] usb 3-1: USB disconnect, device number 28
>> >> <7>[  121.540322] usb 3-1: unregistering device
>> >> <7>[  121.540330] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  121.540478] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  121.700095] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  122.790076] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  123.519277] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  123.519318] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  123.519346] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  123.670082] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  123.670114] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  123.670142] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  123.730071] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  123.730125] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  123.730142] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  123.730159] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  123.890071] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  124.010076] usb 3-1: new low speed USB device number 29 using uhci_hcd
>> >> <7>[  124.168698] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  124.173712] usb 3-1: default language 0x0409
>> >> <7>[  124.192716] usb 3-1: udev 29, busnum 3, minor = 284
>> >> <6>[  124.192727] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  124.192737] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  124.192745] usb 3-1: Product: Tablet
>> >> <6>[  124.192752] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  124.192760] usb 3-1: SerialNumber: V1.0
>> >> <7>[  124.193167] usb 3-1: usb_probe_device
>> >> <7>[  124.193180] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  124.195744] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  124.195911] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  124.195920] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  124.195952] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  124.195960] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  124.201899] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  124.201922] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  126.040236] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  126.040255] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  126.040276] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  126.040286] usb 3-1: USB disconnect, device number 29
>> >> <7>[  126.040293] usb 3-1: unregistering device
>> >> <7>[  126.040301] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  126.040454] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  126.200046] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  127.290043] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  127.949144] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  127.949171] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  127.949195] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  128.100030] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  128.100053] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  128.100080] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  128.160029] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  128.160065] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  128.160076] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  128.160087] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  128.320163] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  128.440089] usb 3-1: new low speed USB device number 30 using uhci_hcd
>> >> <7>[  128.598682] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  128.603665] usb 3-1: default language 0x0409
>> >> <7>[  128.622707] usb 3-1: udev 30, busnum 3, minor = 285
>> >> <6>[  128.622718] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  128.622727] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  128.622736] usb 3-1: Product: Tablet
>> >> <6>[  128.622742] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  128.622750] usb 3-1: SerialNumber: V1.0
>> >> <7>[  128.623142] usb 3-1: usb_probe_device
>> >> <7>[  128.623155] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  128.625736] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  128.625897] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  128.625906] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  128.625937] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  128.625945] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  128.631152] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  130.540107] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  130.540128] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  130.540150] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  130.540160] usb 3-1: USB disconnect, device number 30
>> >> <7>[  130.540167] usb 3-1: unregistering device
>> >> <7>[  130.540175] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  130.540346] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  130.700048] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  131.790083] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  132.379213] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  132.379241] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  132.379263] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  132.530093] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  132.530125] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  132.530171] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  132.590105] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  132.590158] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  132.590175] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  132.590190] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  132.750082] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  132.870075] usb 3-1: new low speed USB device number 31 using uhci_hcd
>> >> <7>[  133.028857] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  133.033711] usb 3-1: default language 0x0409
>> >> <7>[  133.051825] usb 3-1: udev 31, busnum 3, minor = 286
>> >> <6>[  133.051838] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  133.051848] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  133.051857] usb 3-1: Product: Tablet
>> >> <6>[  133.051864] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  133.051871] usb 3-1: SerialNumber: V1.0
>> >> <7>[  133.052600] usb 3-1: usb_probe_device
>> >> <7>[  133.052616] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  133.054818] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  133.055028] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  133.055039] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  133.055075] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  133.055083] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  133.061010] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  135.040066] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  135.040086] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  135.040109] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  135.040119] usb 3-1: USB disconnect, device number 31
>> >> <7>[  135.040126] usb 3-1: unregistering device
>> >> <7>[  135.040134] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  135.040281] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  135.200072] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  136.290067] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  136.809246] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  136.809275] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  136.809297] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  136.960128] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  136.960161] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  136.960201] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  137.020144] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  137.020203] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  137.020220] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  137.020233] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  137.180061] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  137.300081] usb 3-1: new low speed USB device number 32 using uhci_hcd
>> >> <7>[  137.458744] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  137.463703] usb 3-1: default language 0x0409
>> >> <7>[  137.483633] usb 3-1: udev 32, busnum 3, minor = 287
>> >> <6>[  137.483645] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  137.483654] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  137.483663] usb 3-1: Product: Tablet
>> >> <6>[  137.483670] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  137.483678] usb 3-1: SerialNumber: V1.0
>> >> <7>[  137.484056] usb 3-1: usb_probe_device
>> >> <7>[  137.484069] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  137.486753] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  137.486922] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  137.486932] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  137.486963] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  137.486970] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  137.492883] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  139.290052] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  139.290069] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  139.290088] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  139.290096] usb 3-1: USB disconnect, device number 32
>> >> <7>[  139.290101] usb 3-1: unregistering device
>> >> <7>[  139.290107] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  139.290227] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  139.450765] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  140.540033] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  141.239192] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  141.239213] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  141.239231] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  141.390049] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  141.390073] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  141.390101] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  141.450044] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  141.450090] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  141.450103] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  141.450114] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  141.610033] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  141.730033] usb 3-1: new low speed USB device number 33 using uhci_hcd
>> >> <7>[  141.888680] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  141.893709] usb 3-1: default language 0x0409
>> >> <7>[  141.912738] usb 3-1: udev 33, busnum 3, minor = 288
>> >> <6>[  141.912749] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  141.912759] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  141.912768] usb 3-1: Product: Tablet
>> >> <6>[  141.912775] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  141.912782] usb 3-1: SerialNumber: V1.0
>> >> <7>[  141.913252] usb 3-1: usb_probe_device
>> >> <7>[  141.913267] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  141.915741] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  141.915911] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  141.915921] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  141.915952] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  141.915959] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  141.921931] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  143.790066] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  143.790083] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  143.790101] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  143.790109] usb 3-1: USB disconnect, device number 33
>> >> <7>[  143.790114] usb 3-1: unregistering device
>> >> <7>[  143.790120] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  143.790238] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  143.950034] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  145.040127] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  145.669138] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  145.669158] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  145.669176] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  145.820071] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  145.820095] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  145.820119] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  145.880126] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  145.880187] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  145.880203] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  145.880217] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  146.040056] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  146.160082] usb 3-1: new low speed USB device number 34 using uhci_hcd
>> >> <7>[  146.318689] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  146.323678] usb 3-1: default language 0x0409
>> >> <7>[  146.342681] usb 3-1: udev 34, busnum 3, minor = 289
>> >> <6>[  146.342689] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  146.342696] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  146.342702] usb 3-1: Product: Tablet
>> >> <6>[  146.342707] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  146.342712] usb 3-1: SerialNumber: V1.0
>> >> <7>[  146.343059] usb 3-1: usb_probe_device
>> >> <7>[  146.343072] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  146.345723] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  146.345856] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  146.345866] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  146.345898] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  146.345906] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  146.351864] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  148.290075] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  148.290092] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  148.290110] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  148.290118] usb 3-1: USB disconnect, device number 34
>> >> <7>[  148.290123] usb 3-1: unregistering device
>> >> <7>[  148.290129] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  148.290252] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  148.450036] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  149.540044] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  150.099130] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  150.099150] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  150.099167] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  150.250038] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  150.250062] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  150.250088] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  150.310027] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  150.310063] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  150.310075] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  150.310086] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  150.470043] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  150.590030] usb 3-1: new low speed USB device number 35 using uhci_hcd
>> >> <7>[  150.748687] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  150.753680] usb 3-1: default language 0x0409
>> >> <7>[  150.772682] usb 3-1: udev 35, busnum 3, minor = 290
>> >> <6>[  150.772689] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  150.772696] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  150.772702] usb 3-1: Product: Tablet
>> >> <6>[  150.772707] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  150.772713] usb 3-1: SerialNumber: V1.0
>> >> <7>[  150.773055] usb 3-1: usb_probe_device
>> >> <7>[  150.773067] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  150.775720] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  150.775845] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  150.775855] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  150.775889] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  150.775897] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  150.781818] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >>
>> >>
>> >> <7>[  143.790101] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  143.790109] usb 3-1: USB disconnect, device number 33
>> >> <7>[  143.790114] usb 3-1: unregistering device
>> >> <7>[  143.790120] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  143.790238] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  143.950034] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  145.040127] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  145.669138] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  145.669158] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  145.669176] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  145.820071] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  145.820095] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  145.820119] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  145.880126] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  145.880187] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  145.880203] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  145.880217] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  146.040056] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  146.160082] usb 3-1: new low speed USB device number 34 using uhci_hcd
>> >> <7>[  146.318689] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  146.323678] usb 3-1: default language 0x0409
>> >> <7>[  146.342681] usb 3-1: udev 34, busnum 3, minor = 289
>> >> <6>[  146.342689] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  146.342696] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  146.342702] usb 3-1: Product: Tablet
>> >> <6>[  146.342707] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  146.342712] usb 3-1: SerialNumber: V1.0
>> >> <7>[  146.343059] usb 3-1: usb_probe_device
>> >> <7>[  146.343072] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  146.345723] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  146.345856] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  146.345866] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  146.345898] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  146.345906] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  146.351864] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  148.290075] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  148.290092] uhci_hcd 0000:00:1d.1: port 1 portsc 008a,00
>> >> <7>[  148.290110] hub 3-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
>> >> <6>[  148.290118] usb 3-1: USB disconnect, device number 34
>> >> <7>[  148.290123] usb 3-1: unregistering device
>> >> <7>[  148.290129] usb 3-1: unregistering interface 3-1:1.0
>> >> <7>[  148.290252] usb 3-1: usb_disable_device nuking all URBs
>> >> <7>[  148.450036] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x100
>> >> <7>[  149.540044] usb usb3: suspend_rh (auto-stop)
>> >> <7>[  150.099130] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> <7>[  150.099150] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 001403 0
>> >> ACK POWER sig=k CSC CONNECT
>> >> <7>[  150.099167] hub 1-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
>> >> <7>[  150.250038] hub 1-0:1.0: debounce: port 3: total 100ms stable 100ms
>> >> status 0x501
>> >> <7>[  150.250062] ehci_hcd 0000:00:1d.7: port 3 low speed --> companion
>> >> <7>[  150.250088] usb usb3: wakeup_rh (auto-start)
>> >> <7>[  150.310027] ehci_hcd 0000:00:1d.7: GetStatus port:3 status 003002 0
>> >> ACK POWER OWNER sig=se0 CSC
>> >> <7>[  150.310063] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002
>> >> <7>[  150.310075] uhci_hcd 0000:00:1d.1: port 1 portsc 01a3,00
>> >> <7>[  150.310086] hub 3-0:1.0: port 1, status 0301, change 0001, 1.5 Mb/s
>> >> <7>[  150.470043] hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms
>> >> status 0x301
>> >> <6>[  150.590030] usb 3-1: new low speed USB device number 35 using uhci_hcd
>> >> <7>[  150.748687] usb 3-1: skipped 1 descriptor after interface
>> >> <7>[  150.753680] usb 3-1: default language 0x0409
>> >> <7>[  150.772682] usb 3-1: udev 35, busnum 3, minor = 290
>> >> <6>[  150.772689] usb 3-1: New USB device found, idVendor=0b57,
>> >> idProduct=8408
>> >> <6>[  150.772696] usb 3-1: New USB device strings: Mfr=1, Product=2,
>> >> SerialNumber=3
>> >> <6>[  150.772702] usb 3-1: Product: Tablet
>> >> <6>[  150.772707] usb 3-1: Manufacturer: 汉王科技股份有限公司
>> >> <6>[  150.772713] usb 3-1: SerialNumber: V1.0
>> >> <7>[  150.773055] usb 3-1: usb_probe_device
>> >> <7>[  150.773067] usb 3-1: configuration #1 chosen from 1 choice
>> >> <7>[  150.775720] usb 3-1: adding 3-1:1.0 (config #1, interface 0)
>> >> <7>[  150.775845] hanwang 3-1:1.0: usb_probe_interface
>> >> <7>[  150.775855] hanwang 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  150.775889] usbhid 3-1:1.0: usb_probe_interface
>> >> <7>[  150.775897] usbhid 3-1:1.0: usb_probe_interface - got id
>> >> <7>[  150.781818] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0008
>> >> --
>> >> To unsubscribe from this list: send the line "unsubscribe linux-usb" in
>> >> the body of a message to majordomo@xxxxxxxxxxxxxxx
>> >> More majordomo info at  http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux