ohci_hcd, usb scanner and kernel 2.6.8.1 or 2.6.10 troubles

From: Barbara Post (b.post_at_laposte.net)
Date: 02/12/05

  • Next message: Nathan Lynch: "2.6-bk: cpu hotplug + preempt = smp_processor_id warnings galore" 
    Date:	Sat, 12 Feb 2005 00:25:35 +0100
To: linux-kernel@vger.kernel.org

    Hi,

    I am unable to use my USB Agfa Snapscan 1212_U scanner, with kernel
    2.6.8.1 or 2.6.10 (both compiled by myself from www.kernel.org sources)
    and xsane 0.96-1 (Debian).

    It worked with kernel 2.6.7.

    When I use VMware, I'm able to use it though (in Windows), whatever
    linux kernel I use.

    When I start xsane, I get "error opening device
    'snapscan:libusb:001:004': I/O error on device" or simply "no device
    found" if I restart xsane after the first error message (or sometimes at
    first start).

    Sometimes it gets further and when I try to acquire preview, I get "I/O
    error" and the following in /var/log/syslog :

    Feb 11 23:19:00 babs1 kernel: ohci_hcd 0000:00:02.2: urb c15e13e0 path
    1.3 ep1in 82160000 cc 8 --> status -75

    or this :

    ohci_hcd 0000:00:02.2 urb c15e1460 path 1.3 ep1in 82160000 cc8 -->
    status -75

    Scanner is correctly found by sane-find-scanner. It seems that it
    changes port every time.

    Thank you very much for any hint. What could I do since my .config
    contains CONFIG_USB_DEBUG=y ? Enabling debugging for xscanimage doesn't
    help.

    Barbara

    -------------------------------------------------------------------
    $ lsmod
    Module Size Used by
    ohci_hcd 32584 0
    sr_mod 13860 0
    sd_mod 12368 0
    radeon 129060 0
    vmnet 28124 2
    vmmon 153132 0
    ipt_REJECT 5568 0
    ipt_limit 1920 0
    ipt_LOG 6208 0
    ipt_MASQUERADE 2688 0
    ipt_state 1472 0
    iptable_mangle 2176 0
    iptable_nat 23368 1 ipt_MASQUERADE
    ip_conntrack 40308 3 ipt_MASQUERADE,ipt_state,iptable_nat
    iptable_filter 2944 0
    ip_tables 16320 8
    ipt_REJECT,ipt_limit,ipt_LOG,ipt_MASQUERADE,ipt_state,iptable_mangle,iptable_nat,iptable_filter
    i2c_sis96x 4484 0
    it87 21156 0
    i2c_sensor 2880 1 it87
    i2c_isa 1664 0
    snd_pcm_oss 55716 0
    snd_mixer_oss 18944 1 snd_pcm_oss
    apm 18092 0

    Note : vmnet and vmmon are VMware modules, they never bothered. I have
    the same error when vmware service is stopped and they are unloaded.

    -------------------------------------------------------------------

    Here are lenghty log files that may help.

    ---------------------------------------------------------------------

    Powering on scanner (usb hub unplugged, unloading ohci-hid module first):

    Feb 11 23:55:53 babs1 kernel: ohci_hcd 0000:00:02.3: wakeup
    Feb 11 23:55:53 babs1 kernel: hub 2-0:1.0: state 5 ports 3 chg fff8 evt 0002
    Feb 11 23:55:53 babs1 kernel: ohci_hcd 0000:00:02.3: GetStatus
    roothub.portstatus [0] = 0x00010101 CSC PPS CCS
    Feb 11 23:55:53 babs1 kernel: hub 2-0:1.0: port 1, status 0101, change
    0001, 12 Mb/s
    Feb 11 23:55:53 babs1 kernel: hub 2-0:1.0: debounce: port 1: total 100ms
    stable 100ms status 0x101
    Feb 11 23:55:53 babs1 kernel: ohci_hcd 0000:00:02.3: GetStatus
    roothub.portstatus [0] = 0x00100103 PRSC PPS PES CCS
    Feb 11 23:55:53 babs1 kernel: usb 2-1: new full speed USB device using
    ohci_hcd and address 2
    Feb 11 23:55:53 babs1 kernel: ohci_hcd 0000:00:02.3: GetStatus
    roothub.portstatus [0] = 0x00100103 PRSC PPS PES CCS
    Feb 11 23:55:53 babs1 kernel: usb 2-1: ep0 maxpacket = 8
    Feb 11 23:55:53 babs1 kernel: usb 2-1: new device strings: Mfr=1,
    Product=2, SerialNumber=0
    Feb 11 23:55:53 babs1 kernel: usb 2-1: default language 0x0409
    Feb 11 23:55:53 babs1 kernel: usb 2-1: Product: SNAPSCAN
    Feb 11 23:55:53 babs1 kernel: usb 2-1: Manufacturer: AGFA
    Feb 11 23:55:53 babs1 kernel: usb 2-1: hotplug
    Feb 11 23:55:53 babs1 usb.agent[6641]: libusbscanner: loaded
    successfully
    Feb 11 23:55:53 babs1 kernel: usb 2-1: adding 2-1:1.0 (config #1,
    interface 0)
    Feb 11 23:55:53 babs1 kernel: usb 2-1:1.0: hotplug

    -----------------------------------------------------------------------

    Powering on scanner (plugged on usb hub):

    Feb 11 23:27:56 babs1 kernel: hub 1-1:1.0: state 5 ports 4 chg fff0 evt 0008
    Feb 11 23:27:56 babs1 kernel: hub 1-1:1.0: port 3, status 0100, change
    0001, 12Mb/s
    Feb 11 23:27:56 babs1 kernel: usb 1-1.3: USB disconnect, address 3
    Feb 11 23:27:56 babs1 kernel: usb 1-1.3: usb_disable_device nuking all URBs
    Feb 11 23:27:56 babs1 kernel: usb 1-1.3: unregistering interface 1-1.3:1.0
    Feb 11 23:27:56 babs1 kernel: usb 1-1.3:1.0: hotplug
    Feb 11 23:27:56 babs1 kernel: usb 1-1.3: unregistering device
    Feb 11 23:27:56 babs1 kernel: usb 1-1.3: hotplug
    Feb 11 23:27:56 babs1 kernel: hub 1-1:1.0: debounce: port 3: total 100ms
    stable100ms status 0x100
    Feb 11 23:34:56 babs1 kernel: hub 1-1:1.0: state 5 ports 4 chg fff0 evt 0008
    Feb 11 23:34:56 babs1 kernel: hub 1-1:1.0: port 3, status 0101, change
    0001, 12Mb/s
    Feb 11 23:34:56 babs1 kernel: hub 1-1:1.0: debounce: port 3: total 100ms
    stable100ms status 0x101
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3: new full speed USB device using
    ohci_hcd and address 4
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3: ep0 maxpacket = 8
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3: new device strings: Mfr=1,
    Product=2, SerialNumber=0
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3: default language 0x0409
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3: Product: SNAPSCAN
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3: Manufacturer: AGFA
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3: hotplug
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3: adding 1-1.3:1.0 (config #1,
    interface0)
    Feb 11 23:34:56 babs1 kernel: usb 1-1.3:1.0: hotplug
    Feb 11 23:34:57 babs1 usb.agent[30255]: libusbscanner: loaded
    successfully

    -----------------------------------------------------------------------

    Restarting hotplug with scanner on a standalone USB port (no usb hub):

    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: remove, state 1
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: roothub graceful
    disconnect
    Feb 11 23:48:23 babs1 kernel: usb usb1: USB disconnect, address 1
    Feb 11 23:48:23 babs1 kernel: usb usb1: usb_disable_device nuking all URBs
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: shutdown urb
    d775be60 pipe 4040818
    0 ep1in-intr
    Feb 11 23:48:23 babs1 kernel: usb usb1: unregistering interface 1-0:1.0
    Feb 11 23:48:23 babs1 kernel: usb 1-0:1.0: hotplug
    Feb 11 23:48:23 babs1 kernel: usb usb1: unregistering device
    Feb 11 23:48:23 babs1 kernel: usb usb1: hotplug
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: stop suspend
    controller (state 0x8
    5)
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: OHCI controller state
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: OHCI 1.0, with
    legacy support regi
    sters
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: control 0x6c3 RWE
    RWC HCFS=suspend
      CBSR=3
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: cmdstatus 0x00000 SOC=0
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: intrstatus 0x00000000
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: intrenable
    0x8000000a MIE RD WDH
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: hcca frame #0269
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.a 01000203
    POTPGT=1 NPS ND
    P=3
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.b 00000000
    PPCM=0000 DR=00
    00
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.status
    00008000 DRWE
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [0] 0x00000100
    PPS
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [1] 0x00000100
    PPS
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [2] 0x00000100
    PPS
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.2: USB bus 1 deregistered
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: remove, state 1
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: roothub graceful
    disconnect
    Feb 11 23:48:23 babs1 kernel: usb usb2: USB disconnect, address 1
    Feb 11 23:48:23 babs1 kernel: usb 2-1: USB disconnect, address 2
    Feb 11 23:48:23 babs1 kernel: usb 2-1: usb_disable_device nuking all URBs
    Feb 11 23:48:23 babs1 kernel: usb 2-1: unregistering interface 2-1:1.0
    Feb 11 23:48:23 babs1 kernel: usb 2-1:1.0: hotplug
    Feb 11 23:48:23 babs1 kernel: usb 2-1: unregistering device
    Feb 11 23:48:23 babs1 kernel: usb 2-1: hotplug
    Feb 11 23:48:23 babs1 kernel: usb usb2: usb_disable_device nuking all URBs
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: shutdown urb
    d775bce0 pipe 4040818
    0 ep1in-intr
    Feb 11 23:48:23 babs1 kernel: usb usb2: unregistering interface 2-0:1.0
    Feb 11 23:48:23 babs1 kernel: usb 2-0:1.0: hotplug
    Feb 11 23:48:23 babs1 kernel: usb usb2: unregistering device
    Feb 11 23:48:23 babs1 kernel: usb usb2: hotplug
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: stop operational
    controller (state
      0x85)
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: OHCI controller state
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: OHCI 1.0, with
    legacy support regi
    sters
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: control 0x283 RWC
    HCFS=operational
      CBSR=3
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: cmdstatus 0x00000 SOC=0
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: intrstatus
    0x00000004 SF
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: intrenable
    0x8000000a MIE RD WDH
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: ed_controlhead 1a36a000
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: hcca frame #6bdf
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.a 01000203
    POTPGT=1 NPS ND
    P=3
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.b 00000000
    PPCM=0000 DR=00
    00
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.status
    00008000 DRWE
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [0] 0x00000103
    PPS PES CCS
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [1] 0x00000100
    PPS
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [2] 0x00000100
    PPS
    Feb 11 23:48:23 babs1 kernel: ohci_hcd 0000:00:02.3: USB bus 2 deregistered
    Feb 11 23:48:24 babs1 pci.agent[3426]: i2c-sis96x: already loaded
    Feb 11 23:48:24 babs1 kernel: ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host
    Controller (OHC
    I) Driver (PCI)
    Feb 11 23:48:24 babs1 kernel: ohci_hcd: block sizes: ed 64 td 64
    Feb 11 23:48:24 babs1 kernel: PCI: Found IRQ 11 for device 0000:00:02.2
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: Silicon Integrated
    Systems [SiS] U
    SB 1.0 Controller
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: irq 11, pci mem
    0xcfffe000
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: new USB bus
    registered, assigned b
    us number 1
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: resetting from
    state 'reset', cont
    rol = 0x200
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: enabling initreset
    quirk
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: OHCI controller state
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: OHCI 1.0, with
    legacy support regi
    sters
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: control 0x283 RWC
    HCFS=operational
      CBSR=3
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: cmdstatus 0x00000 SOC=0
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: intrstatus
    0x00000004 SF
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: intrenable
    0x8000000a MIE RD WDH
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: hcca frame #0003
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.a 01000203
    POTPGT=1 NPS ND
    P=3
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.b 00000000
    PPCM=0000 DR=00
    00
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.status
    00008000 DRWE
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [0] 0x00000100
    PPS
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [1] 0x00000100
    PPS
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [2] 0x00000100
    PPS
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: supports USB remote
    wakeup
    eb 11 23:48:24 babs1 kernel: usb usb1: new device strings: Mfr=3,
    Product=2, SerialNum
    ber=1
    Feb 11 23:48:24 babs1 kernel: usb usb1: default language 0x0409
    Feb 11 23:48:24 babs1 kernel: usb usb1: Product: Silicon Integrated
    Systems [SiS] USB 1
    .0 Controller
    Feb 11 23:48:24 babs1 kernel: usb usb1: Manufacturer: Linux 2.6.10 ohci_hcd
    Feb 11 23:48:24 babs1 kernel: usb usb1: SerialNumber: 0000:00:02.2
    Feb 11 23:48:24 babs1 kernel: usb usb1: hotplug
    Feb 11 23:48:24 babs1 kernel: usb usb1: adding 1-0:1.0 (config #1,
    interface 0)
    Feb 11 23:48:24 babs1 kernel: usb 1-0:1.0: hotplug
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: usb_probe_interface
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: usb_probe_interface - got id
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: USB hub found
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: 3 ports detected
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: standalone hub
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: no power switching (usb 1.0)
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: global over-current protection
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: power on to power good time: 2ms
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: local power source is good
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: no over-current condition exists
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: state 5 ports 3 chg ffff evt ffff
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: port 1, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: port 2, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:48:24 babs1 kernel: hub 1-0:1.0: port 3, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.2: created debug files
    Feb 11 23:48:24 babs1 kernel: PCI: Found IRQ 5 for device 0000:00:02.3
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: Silicon Integrated
    Systems [SiS] U
    SB 1.0 Controller (#2)
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: irq 5, pci mem
    0xcffff000
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: new USB bus
    registered, assigned b
    us number 2
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: resetting from
    state 'reset', cont
    rol = 0x200
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: OHCI controller state
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: OHCI 1.0, with
    legacy support regi
    sters
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: control 0x283 RWC
    HCFS=operational
      CBSR=3
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: cmdstatus 0x00000 SOC=0
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: intrstatus
    0x00000044 RHSC SF
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: intrenable
    0x8000000a MIE RD WDH
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: hcca frame #0003
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.a 01000203
    POTPGT=1 NPS ND
    P=3
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.b 00000000
    PPCM=0000 DR=00
    00
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.status
    00008000 DRWE
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [0] 0x00010101
    CSC PPS CCS
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [1] 0x00000100
    PPS
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [2] 0x00000100
    PPS
    Feb 11 23:48:24 babs1 kernel: ohci_hcd 0000:00:02.3: supports USB remote
    wakeup
    Feb 11 23:48:24 babs1 kernel: usb usb2: new device strings: Mfr=3,
    Product=2, SerialNum
    ber=1
    Feb 11 23:48:24 babs1 kernel: usb usb2: default language 0x0409
    Feb 11 23:48:24 babs1 kernel: usb usb2: Product: Silicon Integrated
    Systems [SiS] USB 1
    .0 Controller (#2)
    Feb 11 23:48:24 babs1 kernel: usb usb2: Manufacturer: Linux 2.6.10 ohci_hcd
    Feb 11 23:48:24 babs1 kernel: usb usb2: SerialNumber: 0000:00:02.3
    Feb 11 23:48:24 babs1 kernel: usb usb2: hotplug
    Feb 11 23:48:24 babs1 kernel: usb usb2: adding 2-0:1.0 (config #1,
    interface 0)
    Feb 11 23:48:24 babs1 kernel: usb 2-0:1.0: hotplug
    Feb 11 23:48:25 babs1 kernel: ohci_hcd 0000:00:02.2: suspend root hub
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: usb_probe_interface
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: usb_probe_interface - got id
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: USB hub found
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: 3 ports detected
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: standalone hub
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: no power switching (usb 1.0)
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: global over-current protection
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: power on to power good time: 2ms
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: local power source is good
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: no over-current condition exists
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: state 5 ports 3 chg ffff evt ffff
    Feb 11 23:48:25 babs1 kernel: ohci_hcd 0000:00:02.3: GetStatus
    roothub.portstatus [0] =
      0x00010101 CSC PPS CCS
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: port 1, status 0101, change
    0001, 12 Mb/s
    Feb 11 23:48:25 babs1 kernel: ohci_hcd 0000:00:02.3: created debug files
    Feb 11 23:48:25 babs1 pci.agent[3455]: ohci-hcd: loaded successfully
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: debounce: port 1: total 100ms
    stable 100ms s
    tatus 0x101
    Feb 11 23:48:25 babs1 pci.agent[3572]: ohci-hcd: already loaded
    Feb 11 23:48:25 babs1 kernel: ohci_hcd 0000:00:02.3: GetStatus
    roothub.portstatus [0] =
      0x00100103 PRSC PPS PES CCS
    Feb 11 23:48:25 babs1 kernel: usb 2-1: new full speed USB device using
    ohci_hcd and add
    ress 2
    Feb 11 23:48:25 babs1 kernel: ohci_hcd 0000:00:02.3: GetStatus
    roothub.portstatus [0] =
      0x00100103 PRSC PPS PES CCS
    Feb 11 23:48:25 babs1 kernel: usb 2-1: ep0 maxpacket = 8
    Feb 11 23:48:25 babs1 kernel: usb 2-1: new device strings: Mfr=1,
    Product=2, SerialNumb
    er=0
    Feb 11 23:48:25 babs1 kernel: usb 2-1: default language 0x0409
    Feb 11 23:48:25 babs1 kernel: usb 2-1: Product: SNAPSCAN
    Feb 11 23:48:25 babs1 kernel: usb 2-1: Manufacturer: AGFA
    Feb 11 23:48:25 babs1 kernel: usb 2-1: hotplug
    Feb 11 23:48:25 babs1 kernel: usb 2-1: adding 2-1:1.0 (config #1,
    interface 0)
    Feb 11 23:48:25 babs1 kernel: usb 2-1:1.0: hotplug
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: port 2, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:48:25 babs1 kernel: hub 2-0:1.0: port 3, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:48:25 babs1 usb.agent[3644]: libusbscanner: loaded
    successfully

    -----------------------------------------------------------------------
    Restarting hotplug (/etc/init.d/hotplug restart), scanner plugged on usb
    hub:

    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: remove, state 1
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: roothub graceful
    disconnect
    Feb 11 23:41:13 babs1 kernel: usb usb1: USB disconnect, address 1
    Feb 11 23:41:13 babs1 kernel: usb 1-1: USB disconnect, address 2
    Feb 11 23:41:13 babs1 kernel: usb 1-1: usb_disable_device nuking all URBs
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: shutdown urb
    d775b460 pipe
    40408280 ep1in-intr
    Feb 11 23:41:13 babs1 kernel: usb 1-1: unregistering interface 1-1:1.0
    Feb 11 23:41:13 babs1 kernel: usb 1-1:1.0: hotplug
    Feb 11 23:41:13 babs1 kernel: usb 1-1: unregistering device
    Feb 11 23:41:13 babs1 kernel: usb 1-1: hotplug
    Feb 11 23:41:13 babs1 kernel: usb usb1: usb_disable_device nuking all URBs
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: shutdown urb
    d775bce0 pipe 4040818
    0 ep1in-intr
    Feb 11 23:41:13 babs1 kernel: usb usb1: unregistering interface 1-0:1.0
    Feb 11 23:41:13 babs1 kernel: usb 1-0:1.0: hotplug
    Feb 11 23:41:13 babs1 kernel: usb usb1: unregistering device
    Feb 11 23:41:13 babs1 kernel: usb usb1: hotplug
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: stop operational
    controller (state
      0x85)
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: OHCI controller state
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: OHCI 1.0, with
    legacy support regi
    sters
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: control 0x283 RWC
    HCFS=operational
      CBSR=3
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: cmdstatus 0x00000 SOC=0
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: intrstatus
    0x00000024 FNO SF
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: intrenable
    0x8000000a MIE RD WDH
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: ed_controlhead 140a4000
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: hcca frame #1930
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.a 01000203
    POTPGT=1 NPS ND
    P=3
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.b 00000000
    PPCM=0000 DR=00
    00
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.status
    00008000 DRWE
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [0] 0x00000103
    PPS PES CCS
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [1] 0x00000100
    PPS
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [2] 0x00000100
    PPS
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: USB bus 1 deregistered
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: remove, state 1
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: roothub graceful
    disconnect
    Feb 11 23:41:13 babs1 kernel: usb usb2: USB disconnect, address 1
    Feb 11 23:41:13 babs1 kernel: usb usb2: usb_disable_device nuking all URBs
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: shutdown urb
    d775be60 pipe 4040818
    0 ep1in-intr
    Feb 11 23:41:13 babs1 kernel: usb usb2: unregistering interface 2-0:1.0
    Feb 11 23:41:13 babs1 kernel: usb 2-0:1.0: hotplug
    Feb 11 23:41:13 babs1 kernel: usb usb2: unregistering device
    Feb 11 23:41:13 babs1 kernel: usb usb2: hotplug
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: stop suspend
    controller (state 0x8
    5)
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: OHCI controller state
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: OHCI 1.0, with
    legacy support regi
    sters
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: control 0x6c3 RWE
    RWC HCFS=suspend
      CBSR=3
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: cmdstatus 0x00000 SOC=0
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: intrstatus 0x00000000
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: intrenable
    0x8000000a MIE RD WDH
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: hcca frame #0273
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.a 01000203
    POTPGT=1 NPS ND
    P=3
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.b 00000000
    PPCM=0000 DR=00
    00
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.status
    00008000 DRWE
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [0] 0x00000100
    PPS
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [1] 0x00000100
    PPS
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [2] 0x00000100
    PPS
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.3: USB bus 2 deregistered
    Feb 11 23:41:13 babs1 pci.agent[32766]: i2c-sis96x: already loaded
    Feb 11 23:41:13 babs1 kernel: ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host
    Controller (OHC
    I) Driver (PCI)
    Feb 11 23:41:13 babs1 kernel: ohci_hcd: block sizes: ed 64 td 64
    Feb 11 23:41:13 babs1 kernel: PCI: Found IRQ 11 for device 0000:00:02.2
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: Silicon Integrated
    Systems [SiS] U
    SB 1.0 Controller
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: irq 11, pci mem
    0xcfffe000
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: new USB bus
    registered, assigned b
    us number 1
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: resetting from
    state 'reset', cont
    rol = 0x200
    Feb 11 23:41:13 babs1 kernel: ohci_hcd 0000:00:02.2: OHCI controller state
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: OHCI 1.0, with
    legacy support regi
    sters
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: control 0x283 RWC
    HCFS=operational
      CBSR=3
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: cmdstatus 0x00000 SOC=0
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: intrstatus
    0x00000044 RHSC SF
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: intrenable
    0x8000000a MIE RD WDH
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: hcca frame #0003
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.a 01000203
    POTPGT=1 NPS ND
    P=3
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.b 00000000
    PPCM=0000 DR=00
    00
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.status
    00008000 DRWE
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [0] 0x00010101
    CSC PPS CCS
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [1] 0x00000100
    PPS
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: roothub.portstatus
    [2] 0x00000100
    PPS
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: supports USB remote
    wakeup
    Feb 11 23:41:14 babs1 kernel: usb usb1: new device strings: Mfr=3,
    Product=2, SerialNum
    ber=1
    Feb 11 23:41:14 babs1 kernel: usb usb1: default language 0x0409
    Feb 11 23:41:14 babs1 kernel: usb usb1: Product: Silicon Integrated
    Systems [SiS] USB 1
    .0 Controller
    Feb 11 23:41:14 babs1 kernel: usb usb1: Manufacturer: Linux 2.6.10 ohci_hcd
    Feb 11 23:41:14 babs1 kernel: usb usb1: SerialNumber: 0000:00:02.2
    Feb 11 23:41:14 babs1 kernel: usb usb1: hotplug
    Feb 11 23:41:14 babs1 kernel: usb 1-0:1.0: hotplug
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: usb_probe_interface
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: usb_probe_interface - got id
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: USB hub found
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: 3 ports detected
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: standalone hub
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: no power switching (usb 1.0)
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: global over-current protection
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: power on to power good time: 2ms
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: local power source is good
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: no over-current condition exists
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: state 5 ports 3 chg ffff evt ffff
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: GetStatus
    roothub.portstatus [0] =
      0x00010101 CSC PPS CCS
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: port 1, status 0101, change
    0001, 12 Mb/s
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: created debug files
    Feb 11 23:41:14 babs1 kernel: PCI: Found IRQ 5 for device 0000:00:02.3
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: Silicon Integrated
    Systems [SiS] U
    SB 1.0 Controller (#2)
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: irq 5, pci mem
    0xcffff000
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: new USB bus
    registered, assigned b
    us number 2
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: resetting from
    state 'reset', cont
    rol = 0x200
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: enabling initreset
    quirk
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: OHCI controller state
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: OHCI 1.0, with
    legacy support regi
    sters
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: control 0x283 RWC
    HCFS=operational
      CBSR=3
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: cmdstatus 0x00000 SOC=0
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: intrstatus
    0x00000004 SF
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: intrenable
    0x8000000a MIE RD WDH
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: hcca frame #0003
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.a 01000203
    POTPGT=1 NPS ND
    P=3
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.b 00000000
    PPCM=0000 DR=00
    00
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.status
    00008000 DRWE
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [0] 0x00000100
    PPS
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [1] 0x00000100
    PPS
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: roothub.portstatus
    [2] 0x00000100
    PPS
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: supports USB remote
    wakeup
    Feb 11 23:41:14 babs1 kernel: usb usb2: new device strings: Mfr=3,
    Product=2, SerialNum
    ber=1
    Feb 11 23:41:14 babs1 kernel: usb usb2: default language 0x0409
    Feb 11 23:41:14 babs1 kernel: usb usb2: Product: Silicon Integrated
    Systems [SiS] USB 1
    .0 Controller (#2)
    Feb 11 23:41:14 babs1 kernel: usb usb2: Manufacturer: Linux 2.6.10 ohci_hcd
    Feb 11 23:41:14 babs1 kernel: usb usb2: SerialNumber: 0000:00:02.3
    Feb 11 23:41:14 babs1 kernel: usb usb2: hotplug
    Feb 11 23:41:14 babs1 kernel: hub 1-0:1.0: debounce: port 1: total 100ms
    stable 100ms s
    tatus 0x101
    Feb 11 23:41:14 babs1 kernel: usb usb2: adding 2-0:1.0 (config #1,
    interface 0)
    Feb 11 23:41:14 babs1 kernel: usb 2-0:1.0: hotplug
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: usb_probe_interface
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: usb_probe_interface - got id
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: USB hub found
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: 3 ports detected
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: standalone hub
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: no power switching (usb 1.0)
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: global over-current protection
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: power on to power good time: 2ms
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: local power source is good
    Feb 11 23:41:14 babs1 kernel: hub 2-0:1.0: no over-current condition exists
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.3: created debug files
    Feb 11 23:41:14 babs1 pci.agent[326]: ohci-hcd: loaded successfully
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: GetStatus
    roothub.portstatus [0] =
      0x00100103 PRSC PPS PES CCS
    Feb 11 23:41:14 babs1 kernel: usb 1-1: new full speed USB device using
    ohci_hcd and add
    ress 2
    Feb 11 23:41:14 babs1 kernel: ohci_hcd 0000:00:02.2: GetStatus
    roothub.portstatus [0] =
      0x00100103 PRSC PPS PES CCS
    Feb 11 23:41:14 babs1 pci.agent[437]: ohci-hcd: already loaded
    Feb 11 23:41:14 babs1 kernel: usb 1-1: new device strings: Mfr=0,
    Product=0, SerialNumb
    er=0
    Feb 11 23:41:14 babs1 kernel: usb 1-1: hotplug
    Feb 11 23:41:15 babs1 kernel: usb 1-1: adding 1-1:1.0 (config #1,
    interface 0)
    Feb 11 23:41:15 babs1 kernel: usb 1-1:1.0: hotplug
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: usb_probe_interface
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: usb_probe_interface - got id
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: USB hub found
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: 4 ports detected
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: standalone hub
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: individual port power switching
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: individual port over-current
    protection
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: power on to power good time:
    100ms
    Feb 11 23:41:15 babs1 kernel: ohci_hcd 0000:00:02.3: suspend root hub
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: local power source is lost
    (inactive)
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: enabling power on all ports
    Feb 11 23:41:15 babs1 kernel: hub 1-0:1.0: port 2, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:41:15 babs1 kernel: hub 1-0:1.0: port 3, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:41:15 babs1 kernel: hub 1-0:1.0: state 5 ports 3 chg fff8 evt 0002
    Feb 11 23:41:15 babs1 kernel: hub 2-0:1.0: state 5 ports 3 chg ffff evt ffff
    Feb 11 23:41:15 babs1 kernel: hub 2-0:1.0: port 1, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:41:15 babs1 kernel: hub 2-0:1.0: port 2, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:41:15 babs1 kernel: hub 2-0:1.0: port 3, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: state 5 ports 4 chg ffff evt ffff
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: port 1, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: port 2, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: port 3, status 0101, change
    0001, 12 Mb/s
    Feb 11 23:41:15 babs1 pci.rc[32704]: ignoring pci display device on
    01:00.0
    Feb 11 23:41:15 babs1 kernel: hub 1-1:1.0: debounce: port 3: total 100ms
    stable 100ms s
    tatus 0x101
    Feb 11 23:41:15 babs1 kernel: usb 1-1.3: new full speed USB device using
    ohci_hcd and a
    ddress 3
    Feb 11 23:41:15 babs1 kernel: ohci_hcd 0000:00:02.2: urb c402a0e0 path
    1.3 ep0in 5ec200
    00 cc 5 --> status -110
    Feb 11 23:41:15 babs1 kernel: usb 1-1.3: device descriptor read/64,
    error -110
    Feb 11 23:41:15 babs1 kernel: ohci_hcd 0000:00:02.2: urb c402a0e0 path
    1.3 ep0in 5ec200
    00 cc 5 --> status -110
    Feb 11 23:41:15 babs1 kernel: usb 1-1.3: device descriptor read/64,
    error -110
    Feb 11 23:41:15 babs1 kernel: usb 1-1.3: new full speed USB device using
    ohci_hcd and a
    ddress 4
    Feb 11 23:41:15 babs1 kernel: ohci_hcd 0000:00:02.2: urb c402a0e0 path
    1.3 ep0in 5ec200
    00 cc 5 --> status -110
    Feb 11 23:41:15 babs1 kernel: usb 1-1.3: device descriptor read/64,
    error -110
    Feb 11 23:41:15 babs1 kernel: ohci_hcd 0000:00:02.2: urb c402a0e0 path
    1.3 ep0in 5ec200
    00 cc 5 --> status -110
    Feb 11 23:41:15 babs1 kernel: usb 1-1.3: device descriptor read/64,
    error -110
    Feb 11 23:41:16 babs1 kernel: hub 1-1:1.0: port 4, status 0100, change
    0000, 12 Mb/s
    Feb 11 23:41:16 babs1 kernel: hub 1-1:1.0: state 5 ports 4 chg fff0 evt 0008

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