transferência de arquivos via USB lento

[Emilio Rubens]

Esse HD externo funciona com velocidades parecidas no dois computadores?

Senão e possível que seu sistema não esteja reconhecendo as conexões USB como 2.0, para ver isto leia abaixo:

Eu esqueci de dizer para usar o comando lsusb no computador que esta copiando os dados mais lento com o pendrive desconectado.

Use também o comando com o pendrive desconectado: sudo lsusb -v

Digite sua senha

Agora com o pendrive conectado (logo apos conectar ele) digite: dmesg

Os comandos acima não precisam ser digitados no computador com transferência mais rápida.

Estou solicitando para digitar vários comandos porque estou achando que o sistema não tem conexões USB 2.0 ou o sistema operacional por algum motivo as reconhece como USB 1.1. 

Veja que no computador com transferência rápida a uma linha assim " Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub" enquanto o com transferência mais lenta não aparece.

Eu não tenho certeza mais acho que se uma porta USB 2.0 estiver sendo usada em conjunto com uma WebCam por exemplo ou um mouse ela não vai aparecer como 2.0 (talvez o comando lsusb -v mostre).

Não, funciona em velocidades bem diferentes. Um arquivo de 1.5gb leva em torno de 4 a 5 minutos para copiar no computador rápido, enquanto no computador  lento leva em torno de 50 minutos ou mais. Conforme print já postado.

Foi essa diferença que me fez fazer essa pergunta, devido essa diferença de velocidade ser muito grande. Isso é igual em qualquer dos dispositivos externos que estou usando.
Pen Drive Kingston DataTraveler DT101G2 2GB conexão USB 2.0 Sistema de Arquivo Fat32
Pen Drive Kingston DT 101 II 2GB conexão USB 2.0 Sistema de Arquivo Fat32
HD Externo Sansung HXMU050DA 500GB conexão USB 2.0 Sistema de Arquivo ext3/ext4
Quanto a porta USB uma está sendo usada pelo teclado e as caixas de som também usam uma USB. A placa mãe do computador lento é essa do link.
http://www.realcomputer.net/product/74/196/ASUS-P5G41T-MLX3/?o=default#/image-product/img196-1311245838.jpg
Como se vê ela tem conexões USB 2.0, o mesmo diz no manual da placa que tenho aqui em casa dela, e também aparece como 2.0 na configuração do setup do computador lento, portanto deve ser algo no sistema operacional.
Agora sem pend drive aparece
lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 0566:3107 Monterey International Corp.
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 058f:6364 Alcor Micro Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

[Emilio Rubens]

  bDeviceProtocol         0 Full speed (or root) hub
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0001 1.1 root hub
  bcdDevice            2.06
  iManufacturer           3 Linux 2.6.38-11-generic uhci_hcd
  iProduct                2 UHCI Host Controller
  iSerial                 1 0000:00:1d.3
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval             255
Hub Descriptor:
  bLength               9
  bDescriptorType      41
  nNbrPorts             2
  wHubCharacteristic 0x000a
    No power switching (usb 1.0)
    Per-port overcurrent protection
  bPwrOn2PwrGood        1 * 2 milli seconds
  bHubContrCurrent      0 milli Ampere
  DeviceRemovable    0x00
  PortPwrCtrlMask    0xff
 Hub Port Status:
   Port 1: 0000.0100 power
   Port 2: 0000.0100 power
Device Status:     0x0003
  Self Powered
  Remote Wakeup Enabled

Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         0 Full speed (or root) hub
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0001 1.1 root hub
  bcdDevice            2.06
  iManufacturer           3 Linux 2.6.38-11-generic uhci_hcd
  iProduct                2 UHCI Host Controller
  iSerial                 1 0000:00:1d.2
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval             255
Hub Descriptor:
  bLength               9
  bDescriptorType      41
  nNbrPorts             2
  wHubCharacteristic 0x000a
    No power switching (usb 1.0)
    Per-port overcurrent protection
  bPwrOn2PwrGood        1 * 2 milli seconds
  bHubContrCurrent      0 milli Ampere
  DeviceRemovable    0x00
  PortPwrCtrlMask    0xff
 Hub Port Status:
   Port 1: 0000.0100 power
   Port 2: 0000.0100 power
Device Status:     0x0003
  Self Powered
  Remote Wakeup Enabled

Bus 003 Device 002: ID 0566:3107 Monterey International Corp.
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0x0566 Monterey International Corp.
  idProduct          0x3107
  bcdDevice            3.06
  iManufacturer           1 Generic
  iProduct                2 USB Keyboard
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           59
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xa0
      (Bus Powered)
      Remote Wakeup
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      1 Boot Interface Subclass
      bInterfaceProtocol      1 Keyboard
      iInterface              0
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.10
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      65
         Report Descriptors:
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval              10
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              0
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.10
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      52
         Report Descriptors:
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval              48
Device Status:     0x0000
  (Bus Powered)

Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         0 Full speed (or root) hub
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0001 1.1 root hub
  bcdDevice            2.06
  iManufacturer           3 Linux 2.6.38-11-generic uhci_hcd
  iProduct                2 UHCI Host Controller
  iSerial                 1 0000:00:1d.1
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval             255
Hub Descriptor:
  bLength               9
  bDescriptorType      41
  nNbrPorts             2
  wHubCharacteristic 0x000a
    No power switching (usb 1.0)
    Per-port overcurrent protection
  bPwrOn2PwrGood        1 * 2 milli seconds
  bHubContrCurrent      0 milli Ampere
  DeviceRemovable    0x00
  PortPwrCtrlMask    0xff
 Hub Port Status:
   Port 1: 0000.0303 lowspeed power enable connect
   Port 2: 0000.0100 power
Device Status:     0x0003
  Self Powered
  Remote Wakeup Enabled

Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         0 Full speed (or root) hub
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0001 1.1 root hub
  bcdDevice            2.06
  iManufacturer           3 Linux 2.6.38-11-generic uhci_hcd
  iProduct                2 UHCI Host Controller
  iSerial                 1 0000:00:1d.0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval             255
Hub Descriptor:
  bLength               9
  bDescriptorType      41
  nNbrPorts             2
  wHubCharacteristic 0x000a
    No power switching (usb 1.0)
    Per-port overcurrent protection
  bPwrOn2PwrGood        1 * 2 milli seconds
  bHubContrCurrent      0 milli Ampere
  DeviceRemovable    0x00
  PortPwrCtrlMask    0xff
 Hub Port Status:
   Port 1: 0000.0100 power
   Port 2: 0000.0100 power
Device Status:     0x0003
  Self Powered
  Remote Wakeup Enabled

Bus 001 Device 003: ID 058f:6364 Alcor Micro Corp.
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x058f Alcor Micro Corp.
  idProduct          0x6364
  bcdDevice            1.00
  iManufacturer           1 Generic
  iProduct                2 Mass Storage Device
  iSerial                 3 058F63646476
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           57
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              250mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk (Zip)
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              0
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.10
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      30
         Report Descriptors:
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval              10
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0000
  (Bus Powered)

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         0 Full speed (or root) hub
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0002 2.0 root hub
  bcdDevice            2.06
  iManufacturer           3 Linux 2.6.38-11-generic ehci_hcd
  iProduct                2 EHCI Host Controller
  iSerial                 1 0000:00:1d.7
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval              12
Hub Descriptor:
  bLength              11
  bDescriptorType      41
  nNbrPorts             8
  wHubCharacteristic 0x000a
    No power switching (usb 1.0)
    Per-port overcurrent protection
  bPwrOn2PwrGood       10 * 2 milli seconds
  bHubContrCurrent      0 milli Ampere
  DeviceRemovable    0x00 0x00
  PortPwrCtrlMask    0xff 0xff
 Hub Port Status:
   Port 1: 0000.0100 power
   Port 2: 0000.0100 power
   Port 3: 0000.0100 power
   Port 4: 0000.0100 power
   Port 5: 0000.0100 power
   Port 6: 0000.0100 power
   Port 7: 0000.0100 power
   Port 8: 0000.0503 highspeed power enable connect
Device Status:     0x0003
  Self Powered
  Remote Wakeup Enabled

[Emilio Rubens]

[    0.176119] pci 0000:00:1d.0: reg 20: [io  0xd400-0xd41f]
[    0.176146] pci 0000:00:1d.1: [8086:27c9] type 0 class 0x000c03
[    0.176183] pci 0000:00:1d.1: reg 20: [io  0xd480-0xd49f]
[    0.176209] pci 0000:00:1d.2: [8086:27ca] type 0 class 0x000c03
[    0.176246] pci 0000:00:1d.2: reg 20: [io  0xd800-0xd81f]
[    0.176272] pci 0000:00:1d.3: [8086:27cb] type 0 class 0x000c03
[    0.176308] pci 0000:00:1d.3: reg 20: [io  0xd880-0xd89f]
[    0.176342] pci 0000:00:1d.7: [8086:27cc] type 0 class 0x000c03
[    0.176359] pci 0000:00:1d.7: reg 10: [mem 0xfeaf7c00-0xfeaf7fff]
[    0.176424] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.176428] pci 0000:00:1d.7: PME# disabled
[    0.176443] pci 0000:00:1e.0: [8086:244e] type 1 class 0x000604
[    0.176494] pci 0000:00:1f.0: [8086:27b8] type 0 class 0x000601
[    0.176570] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0294 (mask 0003)
[    0.176605] pci 0000:00:1f.1: [8086:27df] type 0 class 0x000101
[    0.176616] pci 0000:00:1f.1: reg 10: [io  0x0000-0x0007]
[    0.176624] pci 0000:00:1f.1: reg 14: [io  0x0000-0x0003]
[    0.176633] pci 0000:00:1f.1: reg 18: [io  0x08f0-0x08f7]
[    0.176641] pci 0000:00:1f.1: reg 1c: [io  0x08f8-0x08fb]
[    0.176649] pci 0000:00:1f.1: reg 20: [io  0xffa0-0xffaf]
[    0.176679] pci 0000:00:1f.2: [8086:27c0] type 0 class 0x000101
[    0.176691] pci 0000:00:1f.2: reg 10: [io  0xd080-0xd087]
[    0.176698] pci 0000:00:1f.2: reg 14: [io  0xd000-0xd003]
[    0.176705] pci 0000:00:1f.2: reg 18: [io  0xcc00-0xcc07]
[    0.176712] pci 0000:00:1f.2: reg 1c: [io  0xc880-0xc883]
[    0.176719] pci 0000:00:1f.2: reg 20: [io  0xc800-0xc80f]
[    0.176744] pci 0000:00:1f.2: PME# supported from D3hot
[    0.176747] pci 0000:00:1f.2: PME# disabled
[    0.176790] pci 0000:00:1c.0: PCI bridge to [bus 02-02]
[    0.176794] pci 0000:00:1c.0:   bridge window [io  0xf000-0x0000] (disabled)
[    0.176798] pci 0000:00:1c.0:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
[    0.176803] pci 0000:00:1c.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.176858] pci 0000:01:00.0: [1969:1083] type 0 class 0x000200
[    0.176880] pci 0000:01:00.0: reg 10: [mem 0xfebc0000-0xfebfffff 64bit]
[    0.176892] pci 0000:01:00.0: reg 18: [io  0xec00-0xec7f]
[    0.176967] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.176971] pci 0000:01:00.0: PME# disabled
[    0.184034] pci 0000:00:1c.1: PCI bridge to [bus 01-01]
[    0.184038] pci 0000:00:1c.1:   bridge window [io  0xe000-0xefff]
[    0.184041] pci 0000:00:1c.1:   bridge window [mem 0xfeb00000-0xfebfffff]
[    0.184046] pci 0000:00:1c.1:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.184104] pci 0000:00:1e.0: PCI bridge to [bus 03-03] (subtractive decode)
[    0.184107] pci 0000:00:1e.0:   bridge window [io  0xf000-0x0000] (disabled)
[    0.184111] pci 0000:00:1e.0:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
[    0.184116] pci 0000:00:1e.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.184118] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
[    0.184120] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] (subtractive decode)
[    0.184122] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[    0.184124] pci 0000:00:1e.0:   bridge window [mem 0x000d0000-0x000dffff] (subtractive decode)
[    0.184126] pci 0000:00:1e.0:   bridge window [mem 0xdde00000-0xefffffff] (subtractive decode)
[    0.184128] pci 0000:00:1e.0:   bridge window [mem 0xf4000000-0xffffffff] (subtractive decode)
[    0.184141] pci_bus 0000:00: on NUMA node 0
[    0.184147] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[    0.184284] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
[    0.184349] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT]
[    0.184381] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P5._PRT]
[    0.184425]  pci0000:00: Requesting ACPI _OSC control (0x1d)
[    0.188559] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 10 12 14 15)
[    0.188600] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 12 14 15)
[    0.188639] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 *6 7 10 12 14 15)
[    0.188681] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 12 14 15)
[    0.188719] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 12 14 15) *0, disabled.
[    0.188758] ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 10 12 14 15)
[    0.188796] ACPI: PCI Interrupt Link [LNKG] (IRQs *11)
[    0.188832] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *7 10 12 14 15)
[    0.188916] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.188924] vgaarb: loaded
[    0.189089] SCSI subsystem initialized
[    0.189146] libata version 3.00 loaded.
[    0.189186] usbcore: registered new interface driver usbfs
[    0.189195] usbcore: registered new interface driver hub
[    0.189216] usbcore: registered new device driver usb
[    0.189300] wmi: Mapper loaded
[    0.189302] PCI: Using ACPI for IRQ routing
[    0.189305] PCI: pci_cache_line_size set to 64 bytes
[    0.189359] Expanded resource reserved due to conflict with PCI Bus 0000:00
[    0.189361] reserve RAM buffer: 000000000009fc00 - 000000000009ffff
[    0.189363] reserve RAM buffer: 00000000ddd80000 - 00000000dfffffff
[    0.189445] NetLabel: Initializing
[    0.189447] NetLabel:  domain hash size = 128
[    0.189448] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.189457] NetLabel:  unlabeled traffic allowed by default
[    0.189484] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[    0.189488] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.189492] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[    0.192075] Switching to clocksource hpet
[    0.195775] Switched to NOHz mode on CPU #0
[    0.195837] Switched to NOHz mode on CPU #1
[    0.198321] AppArmor: AppArmor Filesystem Enabled
[    0.198351] pnp: PnP ACPI init
[    0.198372] ACPI: bus type pnp registered
[    0.198484] pnp 00:00: [bus 00-ff]
[    0.198486] pnp 00:00: [io  0x0cf8-0x0cff]
[    0.198488] pnp 00:00: [io  0x0000-0x0cf7 window]
[    0.198490] pnp 00:00: [io  0x0d00-0xffff window]
[    0.198491] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[    0.198493] pnp 00:00: [mem 0x000d0000-0x000dffff window]
[    0.198495] pnp 00:00: [mem 0xdde00000-0xefffffff window]
[    0.198497] pnp 00:00: [mem 0xf4000000-0xffffffff window]
[    0.198556] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[    0.198564] pnp 00:01: [mem 0xfed14000-0xfed19fff]
[    0.198609] system 00:01: [mem 0xfed14000-0xfed19fff] has been reserved
[    0.198611] system 00:01: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.198640] pnp 00:02: [dma 4]
[    0.198641] pnp 00:02: [io  0x0000-0x000f]
[    0.198643] pnp 00:02: [io  0x0081-0x0083]
[    0.198644] pnp 00:02: [io  0x0087]
[    0.198646] pnp 00:02: [io  0x0089-0x008b]
[    0.198647] pnp 00:02: [io  0x008f]
[    0.198649] pnp 00:02: [io  0x00c0-0x00df]
[    0.198674] pnp 00:02: Plug and Play ACPI device, IDs PNP0200 (active)
[    0.198682] pnp 00:03: [io  0x0070-0x0071]
[    0.198693] pnp 00:03: [irq 8]
[    0.198719] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.198725] pnp 00:04: [io  0x0061]
[    0.198746] pnp 00:04: Plug and Play ACPI device, IDs PNP0800 (active)
[    0.198753] pnp 00:05: [io  0x00f0-0x00ff]
[    0.198757] pnp 00:05: [irq 13]
[    0.198781] pnp 00:05: Plug and Play ACPI device, IDs PNP0c04 (active)
[    0.198832] pnp 00:06: [io  0x0000-0xffffffff disabled]
[    0.198834] pnp 00:06: [io  0x0000-0xffffffff disabled]
[    0.198836] pnp 00:06: [io  0x0290-0x029f]
[    0.198871] system 00:06: [io  0x0290-0x029f] has been reserved
[    0.198873] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.198951] pnp 00:07: [io  0x0010-0x001f]
[    0.198953] pnp 00:07: [io  0x0022-0x003f]
[    0.198955] pnp 00:07: [io  0x0044-0x005f]
[    0.198956] pnp 00:07: [io  0x0062-0x0063]
[    0.198958] pnp 00:07: [io  0x0065-0x006f]
[    0.198959] pnp 00:07: [io  0x0072-0x007f]
[    0.198962] pnp 00:07: [io  0x0080]
[    0.198964] pnp 00:07: [io  0x0084-0x0086]
[    0.198965] pnp 00:07: [io  0x0088]
[    0.198967] pnp 00:07: [io  0x008c-0x008e]
[    0.198968] pnp 00:07: [io  0x0090-0x009f]
[    0.198970] pnp 00:07: [io  0x00a2-0x00bf]
[    0.198971] pnp 00:07: [io  0x00e0-0x00ef]
[    0.198973] pnp 00:07: [io  0x0400-0x041f]
[    0.198974] pnp 00:07: [io  0x04d0-0x04d1]
[    0.198975] pnp 00:07: [io  0x0800-0x087f]
[    0.198977] pnp 00:07: [io  0x0400-0x03ff disabled]
[    0.198979] pnp 00:07: [io  0x0480-0x04bf]
[    0.198980] pnp 00:07: [mem 0xfed1c000-0xfed1ffff]
[    0.198982] pnp 00:07: [mem 0xfed20000-0xfed8ffff]
[    0.199025] system 00:07: [io  0x0400-0x041f] has been reserved
[    0.199027] system 00:07: [io  0x04d0-0x04d1] has been reserved
[    0.199029] system 00:07: [io  0x0800-0x087f] has been reserved
[    0.199031] system 00:07: [io  0x0480-0x04bf] has been reserved
[    0.199034] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.199036] system 00:07: [mem 0xfed20000-0xfed8ffff] has been reserved
[    0.199038] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.199093] pnp 00:08: [mem 0xfed00000-0xfed003ff]
[    0.199118] pnp 00:08: Plug and Play ACPI device, IDs PNP0103 (active)
[    0.199158] pnp 00:09: [mem 0xffb00000-0xffbfffff]
[    0.199159] pnp 00:09: [mem 0xfff00000-0xffffffff]
[    0.199183] pnp 00:09: Plug and Play ACPI device, IDs INT0800 (active)
[    0.199215] pnp 00:0a: [mem 0xffc00000-0xffefffff]
[    0.199249] system 00:0a: [mem 0xffc00000-0xffefffff] has been reserved
[    0.199252] system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.199306] pnp 00:0b: [io  0x0000-0xffffffff disabled]
[    0.199308] pnp 00:0b: [io  0x0000-0xffffffff disabled]
[    0.199309] pnp 00:0b: [mem 0xfec00000-0xfec00fff]
[    0.199311] pnp 00:0b: [mem 0xfee00000-0xfee00fff]
[    0.199349] system 00:0b: [mem 0xfec00000-0xfec00fff] could not be reserved
[    0.199352] system 00:0b: [mem 0xfee00000-0xfee00fff] has been reserved
[    0.199354] system 00:0b: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.199400] pnp 00:0c: [io  0x0060]
[    0.199402] pnp 00:0c: [io  0x0064]
[    0.199406] pnp 00:0c: [irq 12]
[    0.199432] pnp 00:0c: Plug and Play ACPI device, IDs PNP0f03 PNP0f13 (active)
[    0.199634] pnp 00:0d: [io  0x03f8-0x03ff]
[    0.199638] pnp 00:0d: [irq 4]
[    0.199640] pnp 00:0d: [dma 0 disabled]
[    0.199692] pnp 00:0d: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.199718] pnp 00:0e: [mem 0xf0000000-0xf3ffffff]
[    0.199753] system 00:0e: [mem 0xf0000000-0xf3ffffff] has been reserved
[    0.199755] system 00:0e: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.199882] pnp 00:0f: [mem 0x00000000-0x0009ffff]
[    0.199883] pnp 00:0f: [mem 0x000c0000-0x000cffff]
[    0.199885] pnp 00:0f: [mem 0x000e0000-0x000fffff]
[    0.199887] pnp 00:0f: [mem 0x00100000-0xdddfffff]
[    0.199888] pnp 00:0f: [mem 0xf0000000-0xffffffff]
[    0.199931] system 00:0f: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.199933] system 00:0f: [mem 0x000c0000-0x000cffff] could not be reserved
[    0.199935] system 00:0f: [mem 0x000e0000-0x000fffff] could not be reserved
[    0.199937] system 00:0f: [mem 0x00100000-0xdddfffff] could not be reserved
[    0.199939] system 00:0f: [mem 0xf0000000-0xffffffff] could not be reserved
[    0.199942] system 00:0f: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.200074] pnp: PnP ACPI: found 16 devices
[    0.200075] ACPI: ACPI bus type pnp unregistered
[    0.200080] PnPBIOS: Disabled by ACPI PNP
[    0.238304] pci 0000:00:1c.0: BAR 14: assigned [mem 0xf4000000-0xf41fffff]
[    0.238309] pci 0000:00:1c.0: BAR 15: assigned [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.238312] pci 0000:00:1c.1: BAR 15: assigned [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.238314] pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
[    0.238316] pci 0000:00:1c.0: PCI bridge to [bus 02-02]
[    0.238318] pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
[    0.238323] pci 0000:00:1c.0:   bridge window [mem 0xf4000000-0xf41fffff]
[    0.238326] pci 0000:00:1c.0:   bridge window [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.238331] pci 0000:00:1c.1: PCI bridge to [bus 01-01]
[    0.238334] pci 0000:00:1c.1:   bridge window [io  0xe000-0xefff]
[    0.238338] pci 0000:00:1c.1:   bridge window [mem 0xfeb00000-0xfebfffff]
[    0.238341] pci 0000:00:1c.1:   bridge window [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.238346] pci 0000:00:1e.0: PCI bridge to [bus 03-03]
[    0.238348] pci 0000:00:1e.0:   bridge window [io  disabled]
[    0.238352] pci 0000:00:1e.0:   bridge window [mem disabled]
[    0.238355] pci 0000:00:1e.0:   bridge window [mem pref disabled]
[    0.238365] pci 0000:00:1c.0: enabling device (0104 -> 0107)
[    0.238381] pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    0.238386] pci 0000:00:1c.0: setting latency timer to 64
[    0.238395] pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[    0.238399] pci 0000:00:1c.1: setting latency timer to 64
[    0.238404] pci 0000:00:1e.0: setting latency timer to 64
[    0.238408] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.238409] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.238411] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.238413] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000dffff]
[    0.238415] pci_bus 0000:00: resource 8 [mem 0xdde00000-0xefffffff]
[    0.238417] pci_bus 0000:00: resource 9 [mem 0xf4000000-0xffffffff]
[    0.238419] pci_bus 0000:02: resource 0 [io  0x1000-0x1fff]
[    0.238420] pci_bus 0000:02: resource 1 [mem 0xf4000000-0xf41fffff]

[Emilio Rubens]

[    0.238422] pci_bus 0000:02: resource 2 [mem 0xf4200000-0xf43fffff 64bit pref]
[    0.238424] pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
[    0.238426] pci_bus 0000:01: resource 1 [mem 0xfeb00000-0xfebfffff]
[    0.238428] pci_bus 0000:01: resource 2 [mem 0xf4400000-0xf45fffff 64bit pref]
[    0.238430] pci_bus 0000:03: resource 4 [io  0x0000-0x0cf7]
[    0.238432] pci_bus 0000:03: resource 5 [io  0x0d00-0xffff]
[    0.238433] pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff]
[    0.238435] pci_bus 0000:03: resource 7 [mem 0x000d0000-0x000dffff]
[    0.238437] pci_bus 0000:03: resource 8 [mem 0xdde00000-0xefffffff]
[    0.238439] pci_bus 0000:03: resource 9 [mem 0xf4000000-0xffffffff]
[    0.238477] NET: Registered protocol family 2
[    0.238541] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.238741] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.239175] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[    0.239398] TCP: Hash tables configured (established 131072 bind 65536)
[    0.239400] TCP reno registered
[    0.239403] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.239411] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.239506] NET: Registered protocol family 1
[    0.239523] pci 0000:00:02.0: Boot video device
[    0.239624] PCI: CLS 32 bytes, default 64
[    0.239812] cpufreq-nforce2: No nForce2 chipset.
[    0.239913] audit: initializing netlink socket (disabled)
[    0.239924] type=2000 audit(1317075956.232:1): initialized
[    0.246713] highmem bounce pool size: 64 pages
[    0.246717] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[    0.248127] VFS: Disk quotas dquot_6.5.2
[    0.248176] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.248693] fuse init (API version 7.16)
[    0.248762] msgmni has been set to 1640
[    0.248950] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.248972] io scheduler noop registered
[    0.248974] io scheduler deadline registered
[    0.248985] io scheduler cfq registered (default)
[    0.249070] pcieport 0000:00:1c.0: setting latency timer to 64
[    0.249108] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X
[    0.249168] pcieport 0000:00:1c.1: setting latency timer to 64
[    0.249201] pcieport 0000:00:1c.1: irq 41 for MSI/MSI-X
[    0.249268] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.249286] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.249345] intel_idle: MWAIT substates: 0x22220
[    0.249346] intel_idle: does not run on family 6 model 23
[    0.249427] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
[    0.249432] ACPI: Power Button [PWRB]
[    0.249472] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[    0.249474] ACPI: Power Button [PWRF]
[    0.249606] ACPI: acpi_idle registered with cpuidle
[    0.251093] ERST: Table is not found!
[    0.251149] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.260202] isapnp: Scanning for PnP cards...
[    0.281471] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[    0.379865] Freeing initrd memory: 12556k freed
[    0.613107] isapnp: No Plug & Play device found
[    0.637726] 00:0d: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[    0.637993] Linux agpgart interface v0.103
[    0.638080] agpgart-intel 0000:00:00.0: Intel G41 Chipset
[    0.638130] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[    0.638806] agpgart-intel 0000:00:00.0: detected 32768K stolen memory
[    0.638911] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000
[    0.639894] brd: module loaded
[    0.640375] loop: module loaded
[    0.640448] i2c-core: driver [adp5520] using legacy suspend method
[    0.640449] i2c-core: driver [adp5520] using legacy resume method
[    0.640532] ata_piix 0000:00:1f.1: version 2.13
[    0.640551] ata_piix 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[    0.640578] ata_piix 0000:00:1f.1: setting latency timer to 64
[    0.640844] scsi0 : ata_piix
[    0.640916] scsi1 : ata_piix
[    0.641826] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14
[    0.641829] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15
[    0.641847] ata_piix 0000:00:1f.2: PCI INT B -> GSI 22 (level, low) -> IRQ 22
[    0.641852] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[    0.641879] ata_piix 0000:00:1f.2: setting latency timer to 64
[    0.642121] scsi2 : ata_piix
[    0.642171] scsi3 : ata_piix
[    0.643236] ata3: SATA max UDMA/133 cmd 0xd080 ctl 0xd000 bmdma 0xc800 irq 22
[    0.643238] ata4: SATA max UDMA/133 cmd 0xcc00 ctl 0xc880 bmdma 0xc808 irq 22
[    0.643519] Fixed MDIO Bus: probed
[    0.643550] PPP generic driver version 2.4.2
[    0.643584] tun: Universal TUN/TAP device driver, 1.6
[    0.643585] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    0.643654] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.643670] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[    0.643682] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[    0.643685] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[    0.643712] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    0.643744] ehci_hcd 0000:00:1d.7: using broken periodic workaround
[    0.643753] ehci_hcd 0000:00:1d.7: debug port 1
[    0.647618] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
[    0.647630] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xfeaf7c00
[    0.660019] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    0.660211] hub 1-0:1.0: USB hub found
[    0.660215] hub 1-0:1.0: 8 ports detected
[    0.660278] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.660288] uhci_hcd: USB Universal Host Controller Interface driver
[    0.660308] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[    0.660313] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[    0.660315] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    0.660347] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    0.664047] uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000d400
[    0.664227] hub 2-0:1.0: USB hub found
[    0.664230] hub 2-0:1.0: 2 ports detected
[    0.664286] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[    0.664291] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[    0.664293] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    0.664325] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    0.664366] uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000d480
[    0.664457] hub 3-0:1.0: USB hub found
[    0.664460] hub 3-0:1.0: 2 ports detected
[    0.664509] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[    0.664514] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[    0.664516] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    0.664543] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    0.664580] uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000d800
[    0.664670] hub 4-0:1.0: USB hub found
[    0.664673] hub 4-0:1.0: 2 ports detected
[    0.664721] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low) -> IRQ 16
[    0.664726] uhci_hcd 0000:00:1d.3: setting latency timer to 64
[    0.664728] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[    0.664758] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[    0.664800] uhci_hcd 0000:00:1d.3: irq 16, io base 0x0000d880
[    0.664890] hub 5-0:1.0: USB hub found
[    0.664893] hub 5-0:1.0: 2 ports detected
[    0.664993] i8042: PNP: PS/2 Controller [PNP0f03:PS2M] at 0x60,0x64 irq 12
[    0.664995] i8042: PNP: PS/2 controller doesn't have KBD irq; using default 1
[    0.667952] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.667957] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.668060] mousedev: PS/2 mouse device common for all mice
[    0.668161] rtc_cmos 00:03: RTC can wake from S4
[    0.668205] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[    0.668226] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    0.668291] device-mapper: uevent: version 1.0.3
[    0.668350] device-mapper: ioctl: 4.19.1-ioctl (2011-01-07) initialised: dm-devel@redhat.com
[    0.668395] device-mapper: multipath: version 1.2.0 loaded
[    0.668397] device-mapper: multipath round-robin: version 1.0.0 loaded
[    0.668452] EISA: Probing bus 0 at eisa.0
[    0.668454] EISA: Cannot allocate resource for mainboard
[    0.668456] Cannot allocate resource for EISA slot 1
[    0.668457] Cannot allocate resource for EISA slot 2
[    0.668458] Cannot allocate resource for EISA slot 3
[    0.668460] Cannot allocate resource for EISA slot 4
[    0.668461] Cannot allocate resource for EISA slot 5
[    0.668462] Cannot allocate resource for EISA slot 6
[    0.668464] Cannot allocate resource for EISA slot 7
[    0.668465] Cannot allocate resource for EISA slot 8
[    0.668466] EISA: Detected 0 cards.
[    0.668504] cpuidle: using governor ladder
[    0.668505] cpuidle: using governor menu
[    0.668719] TCP cubic registered
[    0.668821] NET: Registered protocol family 10
[    0.669266] NET: Registered protocol family 17
[    0.669278] Registering the dns_resolver key type
[    0.669834] Using IPI No-Shortcut mode
[    0.669908] PM: Hibernation image not present or could not be loaded.
[    0.669918] registered taskstats version 1
[    0.670077]   Magic number: 11:681:452
[    0.670142] rtc_cmos 00:03: setting system clock to 2011-09-26 22:25:57 UTC (1317075957)
[    0.670145] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    0.670146] EDD information not available.
[    0.848259] ata3.00: ATA-8: SAMSUNG HD502HJ, 1AJ10001, max UDMA/133
[    0.848265] ata3.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[    0.848275] ata3.01: ATAPI: HL-DT-ST DVDRAM GH22NS50, TN03, max UDMA/100
[    0.856252] ata3.00: configured for UDMA/133
[    0.872136] ata3.01: configured for UDMA/100
[    0.877832] scsi 2:0:0:0: Direct-Access     ATA      SAMSUNG HD502HJ  1AJ1 PQ: 0 ANSI: 5
[    0.877934] sd 2:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[    0.877959] sd 2:0:0:0: Attached scsi generic sg0 type 0
[    0.877970] sd 2:0:0:0: [sda] Write Protect is off
[    0.877973] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    0.877988] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.881480] scsi 2:0:1:0: CD-ROM            HL-DT-ST DVDRAM GH22NS50  TN03 PQ: 0 ANSI: 5
[    0.900909] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
[    0.900914] cdrom: Uniform CD-ROM driver Revision: 3.20
[    0.901051] sr 2:0:1:0: Attached scsi CD-ROM sr0
[    0.901094] sr 2:0:1:0: Attached scsi generic sg1 type 5
[    0.921857]  sda: sda1 sda2 < sda5 >
[    0.923956] sd 2:0:0:0: [sda] Attached SCSI disk
[    0.923983] Freeing unused kernel memory: 700k freed
[    0.924206] Write protecting the kernel text: 5192k
[    0.924240] Write protecting the kernel read-only data: 2148k
[    0.938531] <30>udev[70]: starting version 167
[    1.005881] atl1c 0000:01:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[    1.005893] atl1c 0000:01:00.0: setting latency timer to 64
[    1.028037] usb 1-8: new high speed USB device using ehci_hcd and address 3
[    1.132621] atl1c 0000:01:00.0: version 1.0.1.0-NAPI
[    1.167299] usbcore: registered new interface driver uas
[    1.172123] Initializing USB Mass Storage driver...
[    1.174633] scsi4 : usb-storage 1-8:1.0
[    1.174857] usbcore: registered new interface driver usb-storage
[    1.174858] USB Mass Storage support registered.
[    1.179296] generic-usb: probe of 0003:058F:6364.0001 failed with error -22
[    1.179326] usbcore: registered new interface driver usbhid
[    1.179330] usbhid: USB HID core driver
[    1.234863] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    1.236020] Refined TSC clocksource calibration: 2999.999 MHz.
[    1.236025] Switching to clocksource tsc
[    1.400021] usb 3-1: new low speed USB device using uhci_hcd and address 2
[    1.595875] input: Generic USB Keyboard as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/input/input2
[    1.595934] generic-usb 0003:0566:3107.0002: input,hidraw0: USB HID v1.10 Keyboard [Generic USB Keyboard] on usb-0000:00:1d.1-1/input0
[    1.619553] input: Generic USB Keyboard as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.1/input/input3
[    1.619634] generic-usb 0003:0566:3107.0003: input,hidraw1: USB HID v1.10 Device [Generic USB Keyboard] on usb-0000:00:1d.1-1/input1
[    2.172860] scsi 4:0:0:0: Direct-Access     Generic- SD/MMC           1.00 PQ: 0 ANSI: 0
[    2.173481] scsi 4:0:0:1: Direct-Access     Generic- Compact Flash    1.01 PQ: 0 ANSI: 0
[    2.174103] scsi 4:0:0:2: Direct-Access     Generic- SM/xD-Picture    1.02 PQ: 0 ANSI: 0
[    2.174728] scsi 4:0:0:3: Direct-Access     Generic- MS/MS-Pro        1.03 PQ: 0 ANSI: 0 CCS
[    2.175116] sd 4:0:0:0: Attached scsi generic sg2 type 0
[    2.175233] sd 4:0:0:1: Attached scsi generic sg3 type 0
[    2.175344] sd 4:0:0:2: Attached scsi generic sg4 type 0
[    2.175457] sd 4:0:0:3: Attached scsi generic sg5 type 0
[    2.181700] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[    2.182450] sd 4:0:0:1: [sdc] Attached SCSI removable disk
[    2.183201] sd 4:0:0:2: [sdd] Attached SCSI removable disk
[    2.183950] sd 4:0:0:3: [sde] Attached SCSI removable disk
[   11.025023] <30>udev[293]: starting version 167
[   11.057131] lp: driver loaded but no devices found
[   11.101771] Adding 4157436k swap on /dev/sda5.  Priority:-1 extents:1 across:4157436k
[   11.107629] intel_rng: FWH not detected
[   11.149037] leds_ss4200: no LED devices found
[   11.198608] [drm] Initialized drm 1.1.0 20060810
[   11.261220] type=1400 audit(1317075968.086:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=480 comm="apparmor_parser"
[   11.261228] type=1400 audit(1317075968.086:3): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=526 comm="apparmor_parser"
[   11.261852] type=1400 audit(1317075968.086:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=480 comm="apparmor_parser"
[   11.261863] type=1400 audit(1317075968.086:5): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=526 comm="apparmor_parser"
[   11.262256] type=1400 audit(1317075968.086:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=480 comm="apparmor_parser"
[   11.262273] type=1400 audit(1317075968.086:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=526 comm="apparmor_parser"
[   11.319287] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   11.319292] i915 0000:00:02.0: setting latency timer to 64
[   11.344061] mtrr: type mismatch for e0000000,10000000 old: write-back new: write-combining
[   11.344064] [drm] MTRR allocation failed.  Graphics performance may suffer.
[   11.345261] i915 0000:00:02.0: irq 42 for MSI/MSI-X
[   11.345266] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[   11.345267] [drm] Driver supports precise vblank timestamp query.
[   11.367771] psmouse serio1: ID: 10 00 64
[   11.369614] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[   11.448734] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[   11.473588] fbcon: inteldrmfb (fb0) is primary device
[   11.473674] Console: switching to colour frame buffer device 170x48
[   11.473697] fb0: inteldrmfb frame buffer device
[   11.473698] drm: registered panic notifier
[   11.473710] No ACPI video bus found
[   11.473838] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   11.474059] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[   11.474101] HDA Intel 0000:00:1b.0: irq 43 for MSI/MSI-X
[   11.481871] HDA Intel 0000:00:1b.0: setting latency timer to 64
[   11.507003] logips2pp: Detected unknown logitech mouse model 34
[   11.536059] hda_codec: ALC887-VD: BIOS auto-probing.
[   11.549205] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
[   11.710951] ppdev: user-space parallel port driver
[   11.720802] type=1400 audit(1317075968.546:: apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=827 comm="apparmor_parser"
[   11.723442] type=1400 audit(1317075968.546:9): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=827 comm="apparmor_parser"
[   11.757799] atl1c 0000:01:00.0: irq 44 for MSI/MSI-X
[   11.757895] atl1c 0000:01:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex>
[   11.880245] type=1400 audit(1317075968.706:10): apparmor="STATUS" operation="profile_load" name="/usr/share/gdm/guest-session/Xsession" pid=850 comm="apparmor_parser"
[   11.880549] type=1400 audit(1317075968.706:11): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=851 comm="apparmor_parser"
[   12.177369] input: ImPS/2 Logitech Wheel Mouse as /devices/platform/i8042/serio1/input/input5
[   13.693810] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[   17.010982] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[   22.624011] eth0: no IPv6 routers present
[   32.044019] usb 1-5: new high speed USB device using ehci_hcd and address 4
[   32.204020] usb 1-5: device descriptor read/64, error -71
[   32.468015] usb 1-5: device descriptor read/64, error -71
[   32.684018] usb 1-5: new high speed USB device using ehci_hcd and address 5
[   32.844029] usb 1-5: device descriptor read/64, error -71
[   33.108017] usb 1-5: device descriptor read/64, error -71
[   33.324018] usb 1-5: new high speed USB device using ehci_hcd and address 6
[   33.760015] usb 1-5: device not accepting address 6, error -71
[   33.872017] usb 1-5: new high speed USB device using ehci_hcd and address 7
[   34.304014] usb 1-5: device not accepting address 7, error -71
[   34.304028] hub 1-0:1.0: unable to enumerate USB device on port 5
[   34.572019] usb 4-1: new full speed USB device using uhci_hcd and address 2
[   34.717844] usb 4-1: not running at top speed; connect to a high speed hub
[   34.760983] scsi5 : usb-storage 4-1:1.0
[   35.804350] scsi 5:0:0:0: Direct-Access     Samsung  S2 Portable           PQ: 0 ANSI: 2 CCS
[   35.804920] sd 5:0:0:0: Attached scsi generic sg6 type 0
[   35.810320] sd 5:0:0:0: [sdf] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[   35.815309] sd 5:0:0:0: [sdf] Write Protect is off
[   35.815315] sd 5:0:0:0: [sdf] Mode Sense: 28 00 00 00
[   35.815320] sd 5:0:0:0: [sdf] Assuming drive cache: write through
[   35.825304] sd 5:0:0:0: [sdf] Assuming drive cache: write through
[   35.852396]  sdf: sdf1
[   35.869283] sd 5:0:0:0: [sdf] Assuming drive cache: write through
[   35.869291] sd 5:0:0:0: [sdf] Attached SCSI disk
[   36.572946] EXT2-fs (sdf1): warning: mounting unchecked fs, running e2fsck is recommended
[94109.948815] WARNING! power/level is deprecated; use power/control instead
[94110.032065] usb 4-1: USB disconnect, address 2

[livre1]

Com full speed esta mais rápido  

Mais full speed é para a versão 1.1 do USB :p

Em full speed a o limite de 12 mbit (ou 12 mbps) em hi-speed o limite e de 480 mbit (ou 480 mbps)!

Seu computador tem portas USB 2.0 e parece ter 1.1 também.

Conforme você pode ler no seguinte link:

http://en.wikipedia.org/wiki/USB

No que esta escrito no que saiu do comando consegui identificar umas linhas onde pode ser que o problema esta acontecendo:

[   34.304014] usb 1-5: device not accepting address 7, error -71
[   34.304028] hub 1-0:1.0: unable to enumerate USB device on port 5
[   34.572019] usb 4-1: new full speed USB device using uhci_hcd and address 2
[   34.717844] usb 4-1: not running at top speed; connect to a high speed hub
[   34.760983] scsi5 : usb-storage 4-1:1.0
[   35.804350] scsi 5:0:0:0: Direct-Access     Samsung  S2 Portable           PQ: 0 ANSI: 2 CCS
[   35.804920] sd 5:0:0:0: Attached scsi generic sg6 type 0
[   35.810320] sd 5:0:0:0: [sdf] 976773168 512-byte logical blocks: (500 GB/465 GiB)

Veja que ele diz que o dispositivo esta com a velocidade limitada "not running at top speed" e pede para conectar a um hub de velocidade maior "connect to a high speed hub".

Eu encontrei um link onde algumas pessoas que usam a versão do Ubuntu 64 Bits estavam tendo problemas com portas USB 2.0 onde eram reconhecidas como 1.1. Mais como você disse que alterou na bios para full speed talvez não seja isto.

Você já tentou habilitar o hi-speed e conectou em todas as portas USB?

Leia este link: http://www.dslreports.com/forum/r25103425-Ubuntu-10.10-slow-USB-transfer-after-upgrade.

[livre1]

Conectei meu Kingston DT101 G2 aqui e veja o que apareceu:

[14505.900057] usb 1-4: new high speed USB device using ehci_hcd and address 3
[14506.037166] usb 1-4: configuration #1 chosen from 1 choice
[14506.037636] scsi3 : SCSI emulation for USB Mass Storage devices
[14506.037783] usb-storage: device found at 3
[14506.037785] usb-storage: waiting for device to settle before scanning
[14511.036229] usb-storage: device scan complete
[14511.063365] scsi 3:0:0:0: Direct-Access     Kingston DT 101 G2        PMAP PQ: 0 ANSI: 0 CCS
[14511.066742] sd 3:0:0:0: Attached scsi generic sg6 type 0
[14511.906997] sd 3:0:0:0: [sdf] 15646720 512-byte logical blocks: (8.01 GB/7.46 GiB)
[14511.908875] sd 3:0:0:0: [sdf] Write Protect is off
[14511.908881] sd 3:0:0:0: [sdf] Mode Sense: 23 00 00 00
[14511.908885] sd 3:0:0:0: [sdf] Assuming drive cache: write through
[14511.914488] sd 3:0:0:0: [sdf] Assuming drive cache: write through
[14511.914497]  sdf: sdf1
[14511.940227] sd 3:0:0:0: [sdf] Assuming drive cache: write through
[14511.940236] sd 3:0:0:0: [sdf] Attached SCSI removable disk
[14515.031176] EXT4-fs (sdf1): mounted filesystem with ordered data mode

Teste de desempenho que eu fiz com este pendrive:

[Emilio Rubens]

Valeu livre1, obrigadão pelos esclarecimentos.
Fiz o teste aqui sem usar as outras portas USB e com hi-speed habilitado e testando o pendrive em todas as portas. Continua tudo igual.

Isso abaixo é sobre a configuração da USB no setup do manual que veio com a placa mãe. Postei para vc dar uma olhada.

2.4.5   USB Configuration
The items in this menu allows you to change the USB-related features. Select an item then
press <Enter> to display the configuration options.

The Module Version and USB Devices Enabled items show the auto-detected values. If no
USB device is detected, the item shows None.

USB Functions [Enabled]
Allows you to disable or enable the USB functions.
Configuration options: [Disabled] [Enabled]

USB 2.0 Controller [Enabled]
Allows you to enable or disable USB 2.0 controller.
Configuration options: [Enabled] [Disabled]

Legacy USB Support [Auto]
Allows you to enable or disable support for Legacy USB storage devices, including USB flash
drives and USB hard drives. Setting to [Auto] allows the system to detect the presence of
USB devices at startup. If detected, the USB controller legacy mode is enabled. If no USB
device is detected, the legacy USB support is disabled.
Configuration options: [Disabled] [Enabled] [Auto]

USB 2.0 Controller Mode [HiSpeed]
Allows you to configure the USB 2.0 controller in HiSpeed (480Mbps) or Full Speed
(12Mbps). Configuration options: [FullSpeed] [HiSpeed]

The following items may only appear when a USB storage device is plugged.

USB Mass Storage Device Configuration

USB Mass Storage Reset Delay [20 Sec]
Allows you to set the maximum time that the BIOS waits for the USB storage device to
initialize. Configuration options: [10 Sec] [20 Sec] [30 Sec] [40 Sec]
Emulation Type [Auto]

Allows you to select the emulation type. Configuration options: [Auto] [Floppy] [Forced
FDD] [Hard Disk] [CDROM]

[livre1]

Isto parece um bug então...

Para eu pesquisar se o controlador USB que tem em seu computador tem problemas com o Ubuntu digite:

sudo lspci

E:

sudo lspci -v

Para eu saber a versão do kernel digite: uname -r

Também seria bom ver se o pendrive (da outra vez você usou o hd externo Samsung aparentemente)  e reconhecido como full-speed ou hi-speed assim que conectar o pendrive digite: dmesg

E qual a versão do Ubuntu que utiliza, o sistema esta atualizado?

[Emilio Rubens]

emilio@emilio-desktop:~$ sudo lspci
[sudo] password for emilio:
00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 01)
00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE Controller (rev 01)
01:00.0 Ethernet controller: Atheros Communications Device 1083 (rev c0)
emilio@emilio-desktop:~$

[Emilio Rubens]

emilio@emilio-desktop:~$ sudo lspci -v
00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
   Subsystem: ASUSTeK Computer Inc. Device 836d
   Flags: bus master, fast devsel, latency 0
   Capabilities: [e0] Vendor Specific Information: Len=0c <?>
   Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Device 836d
   Flags: bus master, fast devsel, latency 0, IRQ 42
   Memory at fe400000 (64-bit, non-prefetchable) [size=4M]
   Memory at e0000000 (64-bit, prefetchable) [size=256M]
   I/O ports at dc00 [size=8]
   Expansion ROM at <unassigned> [disabled]
   Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [d0] Power Management version 2
   Capabilities: [a4] PCI Advanced Features
   Kernel driver in use: i915
   Kernel modules: i915

00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
   Subsystem: ASUSTeK Computer Inc. Device 8445
   Flags: bus master, fast devsel, latency 0, IRQ 43
   Memory at feaf8000 (64-bit, non-prefetchable) [size=16K]
   Capabilities: [50] Power Management version 2
   Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
   Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
   Capabilities: [100] Virtual Channel
   Capabilities: [130] Root Complex Link
   Kernel driver in use: HDA Intel
   Kernel modules: snd-hda-intel

00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01) (prog-if 00 [Normal decode])
   Flags: bus master, fast devsel, latency 0
   Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
   I/O behind bridge: 00001000-00001fff
   Memory behind bridge: f4000000-f41fffff
   Prefetchable memory behind bridge: 00000000f4200000-00000000f43fffff
   Capabilities: [40] Express Root Port (Slot+), MSI 00
   Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8179
   Capabilities: [a0] Power Management version 2
   Capabilities: [100] Virtual Channel
   Capabilities: [180] Root Complex Link
   Kernel driver in use: pcieport
   Kernel modules: shpchp

00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 01) (prog-if 00 [Normal decode])
   Flags: bus master, fast devsel, latency 0
   Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
   I/O behind bridge: 0000e000-0000efff
   Memory behind bridge: feb00000-febfffff
   Prefetchable memory behind bridge: 00000000f4400000-00000000f45fffff
   Capabilities: [40] Express Root Port (Slot+), MSI 00
   Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
   Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8179
   Capabilities: [a0] Power Management version 2
   Capabilities: [100] Virtual Channel
   Capabilities: [180] Root Complex Link
   Kernel driver in use: pcieport
   Kernel modules: shpchp

00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
   Subsystem: ASUSTeK Computer Inc. P5KPL-VM,P5LD2-VM Mainboard
   Flags: bus master, medium devsel, latency 0, IRQ 23
   I/O ports at d400 [size=32]
   Kernel driver in use: uhci_hcd

00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI])
   Subsystem: ASUSTeK Computer Inc. P5KPL-VM,P5LD2-VM Mainboard
   Flags: bus master, medium devsel, latency 0, IRQ 19
   I/O ports at d480 [size=32]
   Kernel driver in use: uhci_hcd

00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI])
   Subsystem: ASUSTeK Computer Inc. P5KPL-VM,P5LD2-VM Mainboard
   Flags: bus master, medium devsel, latency 0, IRQ 18
   I/O ports at d800 [size=32]
   Kernel driver in use: uhci_hcd

00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01) (prog-if 00 [UHCI])
   Subsystem: ASUSTeK Computer Inc. P5KPL-VM,P5LD2-VM Mainboard
   Flags: bus master, medium devsel, latency 0, IRQ 16
   I/O ports at d880 [size=32]
   Kernel driver in use: uhci_hcd

00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01) (prog-if 20 [EHCI])
   Subsystem: ASUSTeK Computer Inc. P5KPL-VM,P5LD2-VM Mainboard
   Flags: bus master, medium devsel, latency 0, IRQ 23
   Memory at feaf7c00 (32-bit, non-prefetchable) [size=1K]
   Capabilities: [50] Power Management version 2
   Capabilities: [58] Debug port: BAR=1 offset=00a0
   Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) (prog-if 01 [Subtractive decode])
   Flags: bus master, fast devsel, latency 0
   Bus: primary=00, secondary=03, subordinate=03, sec-latency=32
   Capabilities: [50] Subsystem: ASUSTeK Computer Inc. Device 8179

00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
   Subsystem: ASUSTeK Computer Inc. P5KPL-VM Motherboard
   Flags: bus master, medium devsel, latency 0
   Capabilities: [e0] Vendor Specific Information: Len=0c <?>
   Kernel modules: leds-ss4200, iTCO_wdt, intel-rng

00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01) (prog-if 8a [Master SecP PriP])
   Subsystem: ASUSTeK Computer Inc. P5KPL-VM Motherboard
   Flags: bus master, medium devsel, latency 0, IRQ 18
   I/O ports at 01f0 [size=8]
   I/O ports at 03f4
   I/O ports at 0170 [size=8]
   I/O ports at 0374
   I/O ports at ffa0 [size=16]
   Kernel driver in use: ata_piix

00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE Controller (rev 01) (prog-if 8f [Master SecP SecO PriP PriO])
   Subsystem: ASUSTeK Computer Inc. P5KPL-VM Motherboard
   Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 22
   I/O ports at d080 [size=8]
   I/O ports at d000
   I/O ports at cc00 [size=8]
   I/O ports at c880
   I/O ports at c800 [size=16]
   Capabilities: [70] Power Management version 2
   Kernel driver in use: ata_piix

01:00.0 Ethernet controller: Atheros Communications Device 1083 (rev c0)
   Subsystem: ASUSTeK Computer Inc. Device 847e
   Flags: bus master, fast devsel, latency 0, IRQ 44
   Memory at febc0000 (64-bit, non-prefetchable) [size=256K]
   I/O ports at ec00 [size=128]
   Capabilities: [40] Power Management version 3
   Capabilities: [48] MSI: Enable+ Count=1/1 Maskable- 64bit+
   Capabilities: [58] Express Endpoint, MSI 00
   Capabilities: [6c] Vital Product Data
   Capabilities: [100] Advanced Error Reporting
   Capabilities: [180] Device Serial Number ff-26-5f-a0-f4-6d-04-ff
   Kernel driver in use: atl1c
   Kernel modules: atl1c

emilio@emilio-desktop:~$

[livre1]

Os seus controladores usb são iguais os meus, uso o Ubuntu 10.04 funciona ok.

No momento não vejo muito a fazer (se alguem tiver uma ideia).

Você pode abrir um relatório de erro (bug) no launchpad você vai ter que fornecer informações sobre o hardware o sistema que usa etc.

Você sabe usar o launchpad? (vou verificar aqui o link).

*Para uma ultima tentativa no momento eu achei isto: http://ocaoimh.ie/2009/05/07/ubuntu-linux-slow-external-usb-drive/

Se quiser testar o que diz no link acima antes de relatar o erro vai precisar do cd do Ubuntu (por segurança) e antes do comando colocar sudo, exemplo: sudo modprobe ehci_hcd

[Emilio Rubens]

emilio@emilio-desktop:~$ uname -r
2.6.38-11-generic
emilio@emilio-desktop:~$

Estou usando a versão 11.04

[Emilio Rubens]

Os seus controladores usb são iguais os meus, uso o Ubuntu 10.04 funciona ok.

No momento não vejo muito a fazer (se alguem tiver uma ideia).

Você pode abrir um relatório de erro (bug) no launchpad você vai ter que fornecer informações sobre o hardware o sistema que usa etc.

Você sabe usar o launchpad? (vou verificar aqui o link).

*Para uma ultima tentativa no momento eu achei isto: http://ocaoimh.ie/2009/05/07/ubuntu-linux-slow-external-usb-drive/

Se quiser testar o que diz no link acima antes de relatar o erro vai precisar do cd do Ubuntu (por segurança) e antes do comando colocar sudo, exemplo: sudo modprobe ehci_hcd

Nunca usei. não sei como é launchpad.

[livre1]

O link: https://bugs.launchpad.net/

Para relatar bugs no Ubuntu: https://bugs.launchpad.net/ubuntu

Precisa ter uma conta no serviço (se tiver cadastro no Ubuntu One acho que funciona) .

Recomendo descrever o problema (tem que ser em inglês) e postar o relatório do comando lspci e lsusb (sem nada conectado).

Além de colocar a versão do Ubuntu que usa e colocar o relatório do comando "uname -r".

Você vai ter que colocar o que aparece no dmesg, mais só a parte relativa ao USB como:

[   34.304014] usb 1-5: device not accepting address 7, error -71
[   34.304028] hub 1-0:1.0: unable to enumerate USB device on port 5
[   34.572019] usb 4-1: new full speed USB device using uhci_hcd and address 2
[   34.717844] usb 4-1: not running at top speed; connect to a high speed hub
[   34.760983] scsi5 : usb-storage 4-1:1.0
[   35.804350] scsi 5:0:0:0: Direct-Access     Samsung  S2 Portable           PQ: 0 ANSI: 2 CCS
[   35.804920] sd 5:0:0:0: Attached scsi generic sg6 type 0
[   35.810320] sd 5:0:0:0: [sdf] 976773168 512-byte logical blocks: (500 GB/465 GiB)

[livre1]

Como titulo "USB 2.0 detect as a 1.1 and speed is very slow"

Explique que o problema acontece em só nesta instalação e no outro computador funciona ok.

E  que o pendrive e o hd são lentos, copie o link da imagem de transferência e coloque lá também.

Depois coloque o link aqui no forum para eu ver o que esta acontecendo.

Outro link com uma possível solução:  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/177235

*Caso não saiba inglês existe o Google Tradutor: http://translate.google.com.br/?hl=pt-BR&tab=wT

Como ele não é muito "eficiente" descreva o problema com poucas palavras que a tradução sai melhor.