Teclado USB digita sozinho [RESOLVIDO]

pbonfanti
(usa Debian)

Enviado em 15/06/2018 - 23:20h

Boa noite, eu vou ter que explicar o contexto primeiro.
Alguns meses atrás no serviço distirbuí desktops completos, com uma certa marca de teclado.
Após serem distribuídas e em alguns casos os sistemas operacionais sofrerem atualizações, etc eu passei a ter reclamações de máquinas em que o teclado repetia teclas, eu tentei várias configurações diferentes mas o problema só foi contornado trocando alguns teclados novos, por teclados antigos, de outras marcas...
Foi aberto um chamado relativo a um teclado e o meu colega descobriu que o teclado ao ser manuseado quase apagou todos os documentos do usuário.
Hoje eu fiz um atendimento em que constatei isso diretamente, o teclado digita teclas aleatórias sozinho abre e fecha janelas , faz o diabo.
Na máquina em questão, que está rodando o ubuntu 16.04 , com gnome-fallback-compiz, a troca do teclado por outro modelo elimina totalmente o problema. As teclas são digitadas corretamente , no ritmo certo e sem nenhum efeito colateral.
Prosseguindo, eu volto para a minha seção com o teclado endemoninhado, e plugo ele na minha máquina, que roda o kubuntu 16.04 mas que eu atualizo os pacotes com mais frequencia.
E nada de estranho acontece, o teclado funciona perfeitamente, nem gerou nenhuma mensagem de erro nos logs.
No tempo do slackware quando eu suspeitasse ter relacionado ao X11 eu podia apertar ctrl+alt+2 e ir para uma 'interface de texto' e logar nela para rodar comandos ou ler logs etc, esse recurso foi removido do ubuntu? Me parece que para ter uma idéia do que acontece durante o mau-funcionamento, eu precisaria de uma forma não-interativa de colher informação da máquina,e saber exatamente quais informações tem maior probabilidade de me auxiliarem, já que eu perco totalmente o controle do teclado logo que ele é plugado na porta usb.
Caso alguém tenha algumas idéias sobre como começãr, estou abrindo o tópico à noite longe do serviço e longe do equipamento, então não estou com os detalhes ainda, mas na segunda já poderei anexar logs e saídas de comando que forem sugeridos.

removido
(usa Nenhuma)

Enviado em 16/06/2018 - 01:58h

Com base em "Teclado USB digita sozinho":

Teclado USB é velho ou novo?
Testou ele com o cd live do Ubuntu ou mint?
Outro teclado tem o mesmo problema?
Esse teclado problemático funciona em outra distro ou até Rwindows?

Poderia falar o fabricante e o modelo?

$ lsusb -v

pbonfanti
(usa Debian)

Enviado em 16/06/2018 - 10:13h

Com base em "Teclado USB digita sozinho":

Teclado USB é velho ou novo?
Testou ele com o cd live do Ubuntu ou mint?
Outro teclado tem o mesmo problema?
Esse teclado problemático funciona em outra distro ou até Rwindows?

Poderia falar o fabricante e o modelo?

$ lsusb -v

O modelo do teclado é "Hardline"
Os teclados são todos extremamente novos, não é falha em um teclado mas vários do mesmo modelo, tudo do mesmo lote.
Alguns deles foram usados para instalar o proprio ubuntu ou mint, por isso não detectamos nada de estranho antes de distribuir.
Tenho vários modelos de teclado distribuidos, apenas os hardline causam problemas e não em todas as máquinas,aparentemente
o problema não surgiu em nenhuma máquina windows.
A minha rede não está homogênea, eu tenho maquinas com ubuntu da versão 14 até a 16.10,linux mint, e várias versões de windows,
mas como o lote é novo é muito improvável algum teclado desses esteja instalado em uma máquina com ubuntu menor que o 16.04
Neste momento estou digitando exatamente com o teclado que eu identifiquei o problema, no meu desktop rodando ubuntu 16.04,
que é a mesma versão que teve comportamento totalmente caótico em outro equipamento. A principal diferença entre as duas é que
no meu equipamento o desktop é KDE sem compiz , na máquina do problema é gnome-fallback com compiz.

Esta saída de lsusb lista o teclado em equipamento sem o sintoma, em uma máquina que cause o erro , eu não consigo digitar nada.

Bus 002 Device 002: ID 8087:8000 Intel Corp. 

Device Descriptor:

  bLength                18

  bDescriptorType         1

  bcdUSB               2.00

  bDeviceClass            9 Hub

  bDeviceSubClass         0 Unused

  bDeviceProtocol         1 Single TT

  bMaxPacketSize0        64

  idVendor           0x8087 Intel Corp.

  idProduct          0x8000 

  bcdDevice            0.05

  iManufacturer           0 

  iProduct                0 

  iSerial                 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     0x0001  1x 1 bytes

        bInterval              12

Hub Descriptor:

  bLength               9

  bDescriptorType      41

  nNbrPorts             6

  wHubCharacteristic 0x0009

    Per-port power switching

    Per-port overcurrent protection

    TT think time 8 FS bits

  bPwrOn2PwrGood        0 * 2 milli seconds

  bHubContrCurrent      0 milli Ampere

  DeviceRemovable    0x00

  PortPwrCtrlMask    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

Device Qualifier (for other device speed):

  bLength                10

  bDescriptorType         6

  bcdUSB               2.00

  bDeviceClass            9 Hub

  bDeviceSubClass         0 Unused

  bDeviceProtocol         0 Full speed (or root) hub

  bMaxPacketSize0        64

  bNumConfigurations      1

Device Status:     0x0001

  Self Powered



Bus 002 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            4.04

  iManufacturer           3 Linux 4.4.0-97-generic ehci_hcd

  iProduct                2 EHCI 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     0x0004  1x 4 bytes

        bInterval              12

Hub Descriptor:

  bLength               9

  bDescriptorType      41

  nNbrPorts             2

  wHubCharacteristic 0x000a

    No power switching (usb 1.0)

    Per-port overcurrent protection

  bPwrOn2PwrGood       10 * 2 milli seconds

  bHubContrCurrent      0 milli Ampere

  DeviceRemovable    0x02

  PortPwrCtrlMask    0xff

 Hub Port Status:

   Port 1: 0000.0507 highspeed power suspend enable connect

   Port 2: 0000.0100 power

Device Status:     0x0001

  Self Powered



Bus 001 Device 002: ID 8087:8008 Intel Corp. 

Device Descriptor:

  bLength                18

  bDescriptorType         1

  bcdUSB               2.00

  bDeviceClass            9 Hub

  bDeviceSubClass         0 Unused

  bDeviceProtocol         1 Single TT

  bMaxPacketSize0        64

  idVendor           0x8087 Intel Corp.

  idProduct          0x8008 

  bcdDevice            0.05

  iManufacturer           0 

  iProduct                0 

  iSerial                 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     0x0001  1x 1 bytes

        bInterval              12

Hub Descriptor:

  bLength               9

  bDescriptorType      41

  nNbrPorts             4

  wHubCharacteristic 0x0009

    Per-port power switching

    Per-port overcurrent protection

    TT think time 8 FS bits

  bPwrOn2PwrGood        0 * 2 milli seconds

  bHubContrCurrent      0 milli Ampere

  DeviceRemovable    0x00

  PortPwrCtrlMask    0xff

 Hub Port Status:

   Port 1: 0000.0100 power

   Port 2: 0000.0100 power

   Port 3: 0000.0100 power

   Port 4: 0000.0100 power

Device Qualifier (for other device speed):

  bLength                10

  bDescriptorType         6

  bcdUSB               2.00

  bDeviceClass            9 Hub

  bDeviceSubClass         0 Unused

  bDeviceProtocol         0 Full speed (or root) hub

  bMaxPacketSize0        64

  bNumConfigurations      1

Device Status:     0x0001

  Self 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            4.04

  iManufacturer           3 Linux 4.4.0-97-generic ehci_hcd

  iProduct                2 EHCI Host Controller

  iSerial                 1 0000:00:1a.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     0x0004  1x 4 bytes

        bInterval              12

Hub Descriptor:

  bLength               9

  bDescriptorType      41

  nNbrPorts             2

  wHubCharacteristic 0x000a

    No power switching (usb 1.0)

    Per-port overcurrent protection

  bPwrOn2PwrGood       10 * 2 milli seconds

  bHubContrCurrent      0 milli Ampere

  DeviceRemovable    0x02

  PortPwrCtrlMask    0xff

 Hub Port Status:

   Port 1: 0000.0507 highspeed power suspend enable connect

   Port 2: 0000.0100 power

Device Status:     0x0001

  Self Powered



Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

Device Descriptor:

  bLength                18

  bDescriptorType         1

  bcdUSB               3.00

  bDeviceClass            9 Hub

  bDeviceSubClass         0 Unused

  bDeviceProtocol         3 

  bMaxPacketSize0         9

  idVendor           0x1d6b Linux Foundation

  idProduct          0x0003 3.0 root hub

  bcdDevice            4.04

  iManufacturer           3 Linux 4.4.0-97-generic xhci-hcd

  iProduct                2 xHCI Host Controller

  iSerial                 1 0000:00:14.0

  bNumConfigurations      1

  Configuration Descriptor:

    bLength                 9

    bDescriptorType         2

    wTotalLength           31

    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

        bMaxBurst               0

Hub Descriptor:

  bLength              12

  bDescriptorType      42

  nNbrPorts             2

  wHubCharacteristic 0x000a

    No power switching (usb 1.0)

    Per-port overcurrent protection

  bPwrOn2PwrGood       10 * 2 milli seconds

  bHubContrCurrent      0 milli Ampere

  bHubDecLat          0.0 micro seconds

  wHubDelay             0 nano seconds

  DeviceRemovable    0x00

 Hub Port Status:

   Port 1: 0000.02a0 5Gbps power Rx.Detect

   Port 2: 0000.02a0 5Gbps power Rx.Detect

Binary Object Store Descriptor:

  bLength                 5

  bDescriptorType        15

  wTotalLength           15

  bNumDeviceCaps          1

  SuperSpeed USB Device Capability:

    bLength                10

    bDescriptorType        16

    bDevCapabilityType      3

    bmAttributes         0x02

      Latency Tolerance Messages (LTM) Supported

    wSpeedsSupported   0x0008

      Device can operate at SuperSpeed (5Gbps)

    bFunctionalitySupport   3

      Lowest fully-functional device speed is SuperSpeed (5Gbps)

    bU1DevExitLat          10 micro seconds

    bU2DevExitLat         512 micro seconds

Device Status:     0x0001

  Self Powered



Bus 003 Device 003: ID 2a7a:0c18  

Device Descriptor:

  bLength                18

  bDescriptorType         1

  bcdUSB               1.10

  bDeviceClass            0 (Defined at Interface level)

  bDeviceSubClass         0 

  bDeviceProtocol         0 

  bMaxPacketSize0         8

  idVendor           0x2a7a 

  idProduct          0x0c18 

  bcdDevice            0.01

  iManufacturer           0 

  iProduct                2 U

  iSerial                 0 

  bNumConfigurations      1

  Configuration Descriptor:

    bLength                 9

    bDescriptorType         2

    wTotalLength           59

    bNumInterfaces          2

    bConfigurationValue     1

    iConfiguration          4 HID

    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      64

         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     119

         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     0x0004  1x 4 bytes

        bInterval              10

Device Status:     0x0002

  (Bus Powered)

  Remote Wakeup Enabled



Bus 003 Device 007: ID 1c4f:0003 SiGma Micro HID controller

Device Descriptor:

  bLength                18

  bDescriptorType         1

  bcdUSB               1.10

  bDeviceClass            0 (Defined at Interface level)

  bDeviceSubClass         0 

  bDeviceProtocol         0 

  bMaxPacketSize0         8

  idVendor           0x1c4f SiGma Micro

  idProduct          0x0003 HID controller

  bcdDevice            1.10

  iManufacturer           1 SIGMACHIP

  iProduct                2 Usb Mouse

  iSerial                 0 

  bNumConfigurations      1

  Configuration Descriptor:

    bLength                 9

    bDescriptorType         2

    wTotalLength           34

    bNumInterfaces          1

    bConfigurationValue     1

    iConfiguration          0 

    bmAttributes         0xa0

      (Bus Powered)

      Remote Wakeup

    MaxPower               98mA

    Interface Descriptor:

      bLength                 9

      bDescriptorType         4

      bInterfaceNumber        0

      bAlternateSetting       0

      bNumEndpoints           1

      bInterfaceClass         3 Human Interface Device

      bInterfaceSubClass      1 Boot Interface Subclass

      bInterfaceProtocol      2 Mouse

      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     0x81  EP 1 IN

        bmAttributes            3

          Transfer Type            Interrupt

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0004  1x 4 bytes

        bInterval              10

Device Status:     0x0000

  (Bus Powered)



Bus 003 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         1 Single TT

  bMaxPacketSize0        64

  idVendor           0x1d6b Linux Foundation

  idProduct          0x0002 2.0 root hub

  bcdDevice            4.04

  iManufacturer           3 Linux 4.4.0-97-generic xhci-hcd

  iProduct                2 xHCI Host Controller

  iSerial                 1 0000:00:14.0

  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     0x0004  1x 4 bytes

        bInterval              12

Hub Descriptor:

  bLength              11

  bDescriptorType      41

  nNbrPorts            10

  wHubCharacteristic 0x000a

    No power switching (usb 1.0)

    Per-port overcurrent protection

    TT think time 8 FS bits

  bPwrOn2PwrGood       10 * 2 milli seconds

  bHubContrCurrent      0 milli Ampere

  DeviceRemovable    0x00 0x00

  PortPwrCtrlMask    0xff 0xff

 Hub Port Status:

   Port 1: 0000.0303 lowspeed power enable connect

   Port 2: 0000.0100 power

   Port 3: 0000.0303 lowspeed power enable connect

   Port 4: 0000.0100 power

   Port 5: 0000.0100 power

   Port 6: 0000.0100 power

   Port 7: 0000.0100 power

   Port 8: 0000.0100 power

   Port 9: 0000.0100 power

   Port 10: 0000.0100 power

Device Status:     0x0001

  Self Powered 

pbonfanti
(usa Debian)

Enviado em 16/06/2018 - 12:28h

Esta é uma saída do dmesg na minha máquina que parece estar funcionando bem com esse teclado, entretando esse erro de "iommu" , não lembro de ter visto em nenhum log mais antigo:

[    0.000000] Initializing cgroup subsys cpuset

[    0.000000] Initializing cgroup subsys cpu

[    0.000000] Initializing cgroup subsys cpuacct

[    0.000000] Linux version 3.16.0-77-generic (buildd@lgw01-09) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #99~14.04.1-Ubuntu SMP Tue Jun 28 19:17:10 UTC 2016 (Ubuntu 3.16.0-77.99~14.04.1-generic 3.16.7-ckt27)

[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-77-generic root=UUID=bec06f7d-303d-45cc-b920-2976cde80f6a ro quiet splash vt.handoff=7

[    0.000000] KERNEL supported cpus:

[    0.000000]   Intel GenuineIntel

[    0.000000]   AMD AuthenticAMD

[    0.000000]   Centaur CentaurHauls

[    0.000000] e820: BIOS-provided physical RAM map:

[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable

[    0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved

[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c9322fff] usable

[    0.000000] BIOS-e820: [mem 0x00000000c9323000-0x00000000c9329fff] ACPI NVS

[    0.000000] BIOS-e820: [mem 0x00000000c932a000-0x00000000c9b45fff] usable

[    0.000000] BIOS-e820: [mem 0x00000000c9b46000-0x00000000c9d61fff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000c9d62000-0x00000000da0fbfff] usable

[    0.000000] BIOS-e820: [mem 0x00000000da0fc000-0x00000000da30ffff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000da310000-0x00000000da357fff] usable

[    0.000000] BIOS-e820: [mem 0x00000000da358000-0x00000000da40dfff] ACPI NVS

[    0.000000] BIOS-e820: [mem 0x00000000da40e000-0x00000000daffefff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000dafff000-0x00000000daffffff] usable

[    0.000000] BIOS-e820: [mem 0x00000000db800000-0x00000000df9fffff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved

[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved

[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011f5fffff] usable

[    0.000000] NX (Execute Disable) protection: active

[    0.000000] SMBIOS 2.7 present.

[    0.000000] DMI: PCWARE IPMH81G1/IPMH81G1, BIOS F5 DB 03/20/2014

[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved

[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable

[    0.000000] AGP: No AGP bridge found

[    0.000000] e820: last_pfn = 0x11f600 max_arch_pfn = 0x400000000

[    0.000000] MTRR default type: uncachable

[    0.000000] MTRR fixed ranges enabled:

[    0.000000]   00000-9FFFF write-back

[    0.000000]   A0000-BFFFF uncachable

[    0.000000]   C0000-CFFFF write-protect

[    0.000000]   D0000-E7FFF uncachable

[    0.000000]   E8000-FFFFF write-protect

[    0.000000] MTRR variable ranges enabled:

[    0.000000]   0 base 0000000000 mask 7F00000000 write-back

[    0.000000]   1 base 0100000000 mask 7FE0000000 write-back

[    0.000000]   2 base 00E0000000 mask 7FE0000000 uncachable

[    0.000000]   3 base 00DC000000 mask 7FFC000000 uncachable

[    0.000000]   4 base 00DB800000 mask 7FFF800000 uncachable

[    0.000000]   5 base 011F800000 mask 7FFF800000 uncachable

[    0.000000]   6 base 011F600000 mask 7FFFE00000 uncachable

[    0.000000]   7 disabled

[    0.000000]   8 disabled

[    0.000000]   9 disabled

[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106

[    0.000000] original variable MTRRs

[    0.000000] reg 0, base: 0GB, range: 4GB, type WB

[    0.000000] reg 1, base: 4GB, range: 512MB, type WB

[    0.000000] reg 2, base: 3584MB, range: 512MB, type UC

[    0.000000] reg 3, base: 3520MB, range: 64MB, type UC

[    0.000000] reg 4, base: 3512MB, range: 8MB, type UC

[    0.000000] reg 5, base: 4600MB, range: 8MB, type UC

[    0.000000] reg 6, base: 4598MB, range: 2MB, type UC

[    0.000000] total RAM covered: 4014M

[    0.000000] Found optimal setting for mtrr clean up

[    0.000000]  gran_size: 64K 	chunk_size: 128M 	num_reg: 8  	lose cover RAM: 0G

[    0.000000] New variable MTRRs

[    0.000000] reg 0, base: 0GB, range: 2GB, type WB

[    0.000000] reg 1, base: 2GB, range: 1GB, type WB

[    0.000000] reg 2, base: 3GB, range: 512MB, type WB

[    0.000000] reg 3, base: 3512MB, range: 8MB, type UC

[    0.000000] reg 4, base: 3520MB, range: 64MB, type UC

[    0.000000] reg 5, base: 4GB, range: 512MB, type WB

[    0.000000] reg 6, base: 4598MB, range: 2MB, type UC

[    0.000000] reg 7, base: 4600MB, range: 8MB, type UC

[    0.000000] e820: update [mem 0xdb800000-0xffffffff] usable ==> reserved

[    0.000000] e820: last_pfn = 0xdb000 max_arch_pfn = 0x400000000

[    0.000000] found SMP MP-table at [mem 0x000fd690-0x000fd69f] mapped at [ffff8800000fd690]

[    0.000000] Scanning 1 areas for low memory corruption

[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576

[    0.000000] Using GB pages for direct mapping

[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]

[    0.000000]  [mem 0x00000000-0x000fffff] page 4k

[    0.000000] BRK [0x01fbf000, 0x01fbffff] PGTABLE

[    0.000000] BRK [0x01fc0000, 0x01fc0fff] PGTABLE

[    0.000000] BRK [0x01fc1000, 0x01fc1fff] PGTABLE

[    0.000000] init_memory_mapping: [mem 0x11f400000-0x11f5fffff]

[    0.000000]  [mem 0x11f400000-0x11f5fffff] page 2M

[    0.000000] BRK [0x01fc2000, 0x01fc2fff] PGTABLE

[    0.000000] init_memory_mapping: [mem 0x11c000000-0x11f3fffff]

[    0.000000]  [mem 0x11c000000-0x11f3fffff] page 2M

[    0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff]

[    0.000000]  [mem 0x100000000-0x11bffffff] page 2M

[    0.000000] init_memory_mapping: [mem 0x00100000-0xc9322fff]

[    0.000000]  [mem 0x00100000-0x001fffff] page 4k

[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M

[    0.000000]  [mem 0x40000000-0xbfffffff] page 1G

[    0.000000]  [mem 0xc0000000-0xc91fffff] page 2M

[    0.000000]  [mem 0xc9200000-0xc9322fff] page 4k

[    0.000000] init_memory_mapping: [mem 0xc932a000-0xc9b45fff]

[    0.000000]  [mem 0xc932a000-0xc93fffff] page 4k

[    0.000000]  [mem 0xc9400000-0xc99fffff] page 2M

[    0.000000]  [mem 0xc9a00000-0xc9b45fff] page 4k

[    0.000000] BRK [0x01fc3000, 0x01fc3fff] PGTABLE

[    0.000000] init_memory_mapping: [mem 0xc9d62000-0xda0fbfff]

[    0.000000]  [mem 0xc9d62000-0xc9dfffff] page 4k

[    0.000000]  [mem 0xc9e00000-0xd9ffffff] page 2M

[    0.000000]  [mem 0xda000000-0xda0fbfff] page 4k

[    0.000000] BRK [0x01fc4000, 0x01fc4fff] PGTABLE

[    0.000000] init_memory_mapping: [mem 0xda310000-0xda357fff]

[    0.000000]  [mem 0xda310000-0xda357fff] page 4k

[    0.000000] init_memory_mapping: [mem 0xdafff000-0xdaffffff]

[    0.000000]  [mem 0xdafff000-0xdaffffff] page 4k

[    0.000000] RAMDISK: [mem 0x34a7a000-0x36534fff]

[    0.000000] ACPI: Early table checksum verification disabled

[    0.000000] ACPI: RSDP 0x00000000000F0490 000024 (v02 ALASKA)

[    0.000000] ACPI: XSDT 0x00000000DA3E5078 000074 (v01 ALASKA A M I    01072009 AMI  00010013)

[    0.000000] ACPI: FACP 0x00000000DA3F0780 00010C (v05 ALASKA A M I    01072009 AMI  00010013)

[    0.000000] ACPI: DSDT 0x00000000DA3E5188 00B5F5 (v02 ALASKA A M I    00000088 INTL 20091112)

[    0.000000] ACPI: FACS 0x00000000DA40C080 000040

[    0.000000] ACPI: APIC 0x00000000DA3F0890 000062 (v03 ALASKA A M I    01072009 AMI  00010013)

[    0.000000] ACPI: FPDT 0x00000000DA3F08F8 000044 (v01 ALASKA A M I    01072009 AMI  00010013)

[    0.000000] ACPI: SSDT 0x00000000DA3F0940 000539 (v01 PmRef  Cpu0Ist  00003000 INTL 20051117)

[    0.000000] ACPI: SSDT 0x00000000DA3F0E80 000AD8 (v01 PmRef  CpuPm    00003000 INTL 20051117)

[    0.000000] ACPI: MCFG 0x00000000DA3F1958 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)

[    0.000000] ACPI: HPET 0x00000000DA3F1998 000038 (v01 ALASKA A M I    01072009 AMI. 00000005)

[    0.000000] ACPI: SSDT 0x00000000DA3F19D0 00036D (v01 SataRe SataTabl 00001000 INTL 20091112)

[    0.000000] ACPI: SSDT 0x00000000DA3F1D40 003299 (v01 SaSsdt SaSsdt   00003000 INTL 20091112)

[    0.000000] ACPI: DMAR 0x00000000DA3F4FE0 000090 (v01 INTEL  HSW      00000001 INTL 00000001)

[    0.000000] ACPI: Local APIC address 0xfee00000

[    0.000000] No NUMA configuration found

[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000011f5fffff]

[    0.000000] Initmem setup node 0 [mem 0x00000000-0x11f5fffff]

[    0.000000]   NODE_DATA [mem 0x11f5f6000-0x11f5fafff]

[    0.000000]  [ffffea0000000000-ffffea00047fffff] PMD -> [ffff88011ac00000-ffff88011ebfffff] on node 0

[    0.000000] Zone ranges:

[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]

[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]

[    0.000000]   Normal   [mem 0x100000000-0x11f5fffff]

[    0.000000] Movable zone start for each node

[    0.000000] Early memory node ranges

[    0.000000]   node   0: [mem 0x00001000-0x0009cfff]

[    0.000000]   node   0: [mem 0x00100000-0xc9322fff]

[    0.000000]   node   0: [mem 0xc932a000-0xc9b45fff]

[    0.000000]   node   0: [mem 0xc9d62000-0xda0fbfff]

[    0.000000]   node   0: [mem 0xda310000-0xda357fff]

[    0.000000]   node   0: [mem 0xdafff000-0xdaffffff]

[    0.000000]   node   0: [mem 0x100000000-0x11f5fffff]

[    0.000000] On node 0 totalpages: 1021118

[    0.000000]   DMA zone: 64 pages used for memmap

[    0.000000]   DMA zone: 21 pages reserved

[    0.000000]   DMA zone: 3996 pages, LIFO batch:0

[    0.000000]   DMA32 zone: 13885 pages used for memmap

[    0.000000]   DMA32 zone: 888610 pages, LIFO batch:31

[    0.000000]   Normal zone: 2008 pages used for memmap

[    0.000000]   Normal zone: 128512 pages, LIFO batch:31

[    0.000000] Reserving Intel graphics stolen memory at 0xdba00000-0xdf9fffff

[    0.000000] ACPI: PM-Timer IO Port: 0x1808

[    0.000000] ACPI: Local APIC address 0xfee00000

[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)

[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)

[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])

[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])

[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23

[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)

[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)

[    0.000000] ACPI: IRQ0 used by override.

[    0.000000] ACPI: IRQ2 used by override.

[    0.000000] ACPI: IRQ9 used by override.

[    0.000000] Using ACPI (MADT) for SMP configuration information

[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000

[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs

[    0.000000] nr_irqs_gsi: 40

[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]

[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]

[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]

[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]

[    0.000000] PM: Registered nosave memory: [mem 0xc9323000-0xc9329fff]

[    0.000000] PM: Registered nosave memory: [mem 0xc9b46000-0xc9d61fff]

[    0.000000] PM: Registered nosave memory: [mem 0xda0fc000-0xda30ffff]

[    0.000000] PM: Registered nosave memory: [mem 0xda358000-0xda40dfff]

[    0.000000] PM: Registered nosave memory: [mem 0xda40e000-0xdaffefff]

[    0.000000] PM: Registered nosave memory: [mem 0xdb000000-0xdb7fffff]

[    0.000000] PM: Registered nosave memory: [mem 0xdb800000-0xdf9fffff]

[    0.000000] PM: Registered nosave memory: [mem 0xdfa00000-0xf7ffffff]

[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]

[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]

[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]

[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]

[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]

[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]

[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]

[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]

[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]

[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]

[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]

[    0.000000] e820: [mem 0xdfa00000-0xf7ffffff] available for PCI devices

[    0.000000] Booting paravirtualized kernel on bare hardware

[    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:2 nr_node_ids:1

[    0.000000] PERCPU: Embedded 27 pages/cpu @ffff88011f200000 s81408 r8192 d20992 u1048576

[    0.000000] pcpu-alloc: s81408 r8192 d20992 u1048576 alloc=1*2097152

[    0.000000] pcpu-alloc: [0] 0 1 

[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 1005140

[    0.000000] Policy zone: Normal

[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-77-generic root=UUID=bec06f7d-303d-45cc-b920-2976cde80f6a ro quiet splash vt.handoff=7

[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)

[    0.000000] xsave: enabled xstate_bv 0x3, cntxt size 0x240

[    0.000000] AGP: Checking aperture...

[    0.000000] AGP: No AGP bridge found 

Eu não sei nada sobre esse tal IOMMU

[    0.000000] Calgary: detecting Calgary via BIOS EBDA area

[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!

[    0.000000] ------------[ cut here ]------------

[    0.000000] WARNING: CPU: 0 PID: 0 at /build/linux-lts-utopic-LNSxQk/linux-lts-utopic-3.16.0/drivers/iommu/dmar.c:760 warn_invalid_dmar+0x81/0x93()

[    0.000000] Your BIOS is broken; DMAR reported at address 0!

[    0.000000] BIOS vendor: American Megatrends Inc.; Ver: F5 DB; Product Version: To be filled by O.E.M.

[    0.000000] Modules linked in:

[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.16.0-77-generic #99~14.04.1-Ubuntu

[    0.000000] Hardware name: PCWARE IPMH81G1/IPMH81G1, BIOS F5 DB 03/20/2014

[    0.000000]  0000000000000000 ffffffff81c03e00 ffffffff8176d1a8 ffffffff81c03e48

[    0.000000]  000000000000000b ffffffff81c03e38 ffffffff8106edbd ffffffff81fbe01c

[    0.000000]  ffffffff81fbe044 0000000000000000 ffffffff81de12c0 ffffffff81c03fb0

[    0.000000] Call Trace:

[    0.000000]  [<ffffffff8176d1a8>] dump_stack+0x64/0x82

[    0.000000]  [<ffffffff8106edbd>] warn_slowpath_common+0x7d/0xa0

[    0.000000]  [<ffffffff8106ee74>] warn_slowpath_fmt_taint+0x44/0x50

[    0.000000]  [<ffffffff81439e00>] ? acpi_tb_acquire_table+0x3e/0x6c

[    0.000000]  [<ffffffff8176fc75>] warn_invalid_dmar+0x81/0x93

[    0.000000]  [<ffffffff81d89984>] detect_intel_iommu+0x7f/0x172

[    0.000000]  [<ffffffff81d3c83e>] pci_iommu_alloc+0x4a/0x6c

[    0.000000]  [<ffffffff81d4cbdc>] mem_init+0x17/0x9c

[    0.000000]  [<ffffffff81d31e80>] start_kernel+0x23b/0x482

[    0.000000]  [<ffffffff81d31a4e>] ? set_init_arg+0x53/0x53

[    0.000000]  [<ffffffff81d31120>] ? early_idt_handler_array+0x120/0x120

[    0.000000]  [<ffffffff81d315ee>] x86_64_start_reservations+0x2a/0x2c

[    0.000000]  [<ffffffff81d31733>] x86_64_start_kernel+0x143/0x152

[    0.000000] ---[ end trace f8623331442d74f9 ]---

 

[    0.000000] Memory: 3908772K/4084472K available (7658K kernel code, 1133K rwdata, 3620K rodata, 1356K init, 1300K bss, 175700K reserved)

[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1

[    0.000000] Hierarchical RCU implementation.

[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.

[    0.000000] 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.

[    0.000000] 	Offload RCU callbacks from all CPUs

[    0.000000] 	Offload RCU callbacks from CPUs: 0-1.

[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2

[    0.000000] NR_IRQS:16640 nr_irqs:512 16

[    0.000000] vt handoff: transparent VT on vt#7

[    0.000000] Console: colour dummy device 80x25

[    0.000000] console [tty0] enabled

[    0.000000] allocated 16777216 bytes of page_cgroup

[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups

[    0.000000] hpet clockevent registered

[    0.000000] tsc: Fast TSC calibration using PIT

[    0.000000] tsc: Detected 3192.598 MHz processor

[    0.000023] Calibrating delay loop (skipped), value calculated using timer frequency.. 6385.19 BogoMIPS (lpj=12770392)

[    0.000025] pid_max: default: 32768 minimum: 301

[    0.000030] ACPI: Core revision 20140424

[    0.006829] ACPI: All ACPI Tables successfully acquired

[    0.006845] Security Framework initialized

[    0.006860] AppArmor: AppArmor initialized

[    0.006861] Yama: becoming mindful.

[    0.007065] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)

[    0.008087] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)

[    0.008561] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)

[    0.008566] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)

[    0.008750] Initializing cgroup subsys memory

[    0.008767] Initializing cgroup subsys devices

[    0.008771] Initializing cgroup subsys freezer

[    0.008773] Initializing cgroup subsys net_cls

[    0.008775] Initializing cgroup subsys blkio

[    0.008778] Initializing cgroup subsys perf_event

[    0.008779] Initializing cgroup subsys net_prio

[    0.008783] Initializing cgroup subsys hugetlb

[    0.008800] CPU: Physical Processor ID: 0

[    0.008801] CPU: Processor Core ID: 0

[    0.009560] mce: CPU supports 7 MCE banks

[    0.009570] CPU0: Thermal monitoring enabled (TM1)

[    0.009576] process: using mwait in idle threads

[    0.009579] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024

[    0.009579] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4

[    0.009579] tlb_flushall_shift: 6

[    0.009673] Freeing SMP alternatives memory: 32K (ffffffff81e70000 - ffffffff81e78000)

[    0.011726] ftrace: allocating 29318 entries in 115 pages

[    0.021107] dmar: Host address width 39

[    0.021110] dmar: DRHD base: 0x00000000000000 flags: 0x1

[    0.021111] dmar: parse DMAR table failure.

[    0.021485] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1

[    0.061200] smpboot: CPU0: Intel(R) Pentium(R) CPU G3250 @ 3.20GHz (fam: 06, model: 3c, stepping: 03)

[    0.061206] TSC deadline timer enabled

[    0.061227] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.

[    0.061241] ... version:                3

[    0.061242] ... bit width:              48

[    0.061243] ... generic registers:      8

[    0.061243] ... value mask:             0000ffffffffffff

[    0.061244] ... max period:             0000ffffffffffff

[    0.061244] ... fixed-purpose events:   3

[    0.061245] ... event mask:             00000007000000ff

[    0.062366] x86: Booting SMP configuration:

[    0.062368] .... node  #0, CPUs:      #1

[    0.076317] x86: Booted up 1 node, 2 CPUs

[    0.076319] smpboot: Total of 2 processors activated (12770.39 BogoMIPS)

[    0.076374] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.

[    0.077679] devtmpfs: initialized

[    0.079163] evm: security.selinux

[    0.079164] evm: security.SMACK64

[    0.079165] evm: security.SMACK64EXEC

[    0.079165] evm: security.SMACK64TRANSMUTE

[    0.079166] evm: security.SMACK64MMAP

[    0.079166] evm: security.ima

[    0.079167] evm: security.capability

[    0.079205] PM: Registering ACPI NVS region [mem 0xc9323000-0xc9329fff] (28672 bytes)

[    0.079206] PM: Registering ACPI NVS region [mem 0xda358000-0xda40dfff] (745472 bytes)

[    0.079742] pinctrl core: initialized pinctrl subsystem

[    0.079795] regulator-dummy: no parameters

[    0.079823] RTC time:  9:51:04, date: 08/30/16

[    0.079857] NET: Registered protocol family 16

[    0.079950] cpuidle: using governor ladder

[    0.079952] cpuidle: using governor menu

[    0.079986] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it

[    0.079987] ACPI: bus type PCI registered

[    0.079989] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5

[    0.080037] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)

[    0.080038] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820

[    0.080094] PCI: Using configuration type 1 for base access

[    0.085853] ACPI: Added _OSI(Module Device)

[    0.085855] ACPI: Added _OSI(Processor Device)

[    0.085856] ACPI: Added _OSI(3.0 _SCP Extensions)

[    0.085857] ACPI: Added _OSI(Processor Aggregator Device)

[    0.088287] ACPI: Executed 1 blocks of module-level executable AML code

[    0.089869] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored

[    0.093672] ACPI: Dynamic OEM Table Load:

[    0.093677] ACPI: SSDT 0xFFFF88011A80FC00 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20051117)

[    0.097769] ACPI: Dynamic OEM Table Load:

[    0.097772] ACPI: SSDT 0xFFFF8801192C6000 0005AA (v01 PmRef  ApIst    00003000 INTL 20051117)

[    0.101699] ACPI: Dynamic OEM Table Load:

[    0.101701] ACPI: SSDT 0xFFFF880118D5E400 000119 (v01 PmRef  ApCst    00003000 INTL 20051117)

[    0.105827] ACPI: Interpreter enabled

[    0.105831] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140424/hwxface-580)

[    0.105835] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140424/hwxface-580)

[    0.105845] ACPI: (supports S0 S3 S4 S5)

[    0.105846] ACPI: Using IOAPIC for interrupt routing

[    0.105863] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug

[    0.110780] ACPI: Power Resource [FN00] (off)

[    0.110828] ACPI: Power Resource [FN01] (off)

[    0.110874] ACPI: Power Resource [FN02] (off)

[    0.110919] ACPI: Power Resource [FN03] (off)

[    0.110964] ACPI: Power Resource [FN04] (off)

[    0.111442] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])

[    0.111445] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]

[    0.111582] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]

[    0.111659] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]

[    0.111660] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration

[    0.112000] PCI host bridge to bus 0000:00

[    0.112001] pci_bus 0000:00: root bus resource [bus 00-3e]

[    0.112003] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]

[    0.112004] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]

[    0.112005] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]

[    0.112006] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]

[    0.112007] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]

[    0.112007] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]

[    0.112008] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]

[    0.112009] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff]

[    0.112010] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff]

[    0.112011] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff]

[    0.112017] pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000

[    0.112076] pci 0000:00:02.0: [8086:0402] type 00 class 0x030000

[    0.112084] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf03fffff 64bit]

[    0.112089] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]

[    0.112093] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]

[    0.112147] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300

[    0.112153] pci 0000:00:03.0: reg 0x10: [mem 0xf0514000-0xf0517fff 64bit]

[    0.112227] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330

[    0.112242] pci 0000:00:14.0: reg 0x10: [mem 0xf0500000-0xf050ffff 64bit]

[    0.112294] pci 0000:00:14.0: PME# supported from D3hot D3cold

[    0.112319] pci 0000:00:14.0: System wakeup disabled by ACPI

[    0.112348] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000

[    0.112364] pci 0000:00:16.0: reg 0x10: [mem 0xf051e000-0xf051e00f 64bit]

[    0.112419] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold

[    0.112477] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320

[    0.112494] pci 0000:00:1a.0: reg 0x10: [mem 0xf051c000-0xf051c3ff]

[    0.112572] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold

[    0.112608] pci 0000:00:1a.0: System wakeup disabled by ACPI

[    0.112636] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300

[    0.112649] pci 0000:00:1b.0: reg 0x10: [mem 0xf0510000-0xf0513fff 64bit]

[    0.112709] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold

[    0.112738] pci 0000:00:1b.0: System wakeup disabled by ACPI

[    0.112763] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400

[    0.112821] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold

[    0.112849] pci 0000:00:1c.0: System wakeup disabled by ACPI

[    0.112874] pci 0000:00:1c.2: [8086:8c14] type 01 class 0x060400

[    0.112932] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold

[    0.112959] pci 0000:00:1c.2: System wakeup disabled by ACPI

[    0.112991] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320

[    0.113009] pci 0000:00:1d.0: reg 0x10: [mem 0xf051b000-0xf051b3ff]

[    0.113087] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold

[    0.113121] pci 0000:00:1d.0: System wakeup disabled by ACPI

[    0.113149] pci 0000:00:1f.0: [8086:8c5c] type 00 class 0x060100

[    0.113283] pci 0000:00:1f.2: [8086:8c02] type 00 class 0x010601

[    0.113296] pci 0000:00:1f.2: reg 0x10: [io  0xf0b0-0xf0b7]

[    0.113302] pci 0000:00:1f.2: reg 0x14: [io  0xf0a0-0xf0a3]

[    0.113307] pci 0000:00:1f.2: reg 0x18: [io  0xf090-0xf097]

[    0.113313] pci 0000:00:1f.2: reg 0x1c: [io  0xf080-0xf083]

[    0.113319] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]

[    0.113325] pci 0000:00:1f.2: reg 0x24: [mem 0xf051a000-0xf051a7ff]

[    0.113355] pci 0000:00:1f.2: PME# supported from D3hot

[    0.113401] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500

[    0.113413] pci 0000:00:1f.3: reg 0x10: [mem 0xf0519000-0xf05190ff 64bit]

[    0.113429] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]

[    0.113526] pci 0000:00:1c.0: PCI bridge to [bus 01]

[    0.113594] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000

[    0.113611] pci 0000:02:00.0: reg 0x10: [io  0xe000-0xe0ff]

[    0.113637] pci 0000:02:00.0: reg 0x18: [mem 0xf0404000-0xf0404fff 64bit pref]

[    0.113653] pci 0000:02:00.0: reg 0x20: [mem 0xf0400000-0xf0403fff 64bit pref]

[    0.113740] pci 0000:02:00.0: supports D1 D2

[    0.113741] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold

[    0.113768] pci 0000:02:00.0: System wakeup disabled by ACPI

[    0.121720] pci 0000:00:1c.2: PCI bridge to [bus 02]

[    0.121723] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]

[    0.121725] pci 0000:00:1c.2:   bridge window [mem 0xf0400000-0xf04fffff]

[    0.122114] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)

[    0.122144] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.

[    0.122172] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15)

[    0.122200] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)

[    0.122227] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.

[    0.122255] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.

[    0.122283] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 10 11 12 14 15)

[    0.122310] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 *4 5 6 10 11 12 14 15)

[    0.122518] ACPI: Enabled 4 GPEs in block 00 to 3F

[    0.122591] vgaarb: setting as boot device: PCI:0000:00:02.0

[    0.122592] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none

[    0.122594] vgaarb: loaded

[    0.122595] vgaarb: bridge control possible 0000:00:02.0

[    0.122745] SCSI subsystem initialized

[    0.122772] libata version 3.00 loaded.

[    0.122791] ACPI: bus type USB registered

[    0.122802] usbcore: registered new interface driver usbfs

[    0.122809] usbcore: registered new interface driver hub

[    0.122824] usbcore: registered new device driver usb

[    0.122902] PCI: Using ACPI for IRQ routing

[    0.124159] PCI: pci_cache_line_size set to 64 bytes

[    0.124186] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]

[    0.124187] e820: reserve RAM buffer [mem 0xc9323000-0xcbffffff]

[    0.124188] e820: reserve RAM buffer [mem 0xc9b46000-0xcbffffff]

[    0.124189] e820: reserve RAM buffer [mem 0xda0fc000-0xdbffffff]

[    0.124190] e820: reserve RAM buffer [mem 0xda358000-0xdbffffff]

[    0.124191] e820: reserve RAM buffer [mem 0xdb000000-0xdbffffff]

[    0.124192] e820: reserve RAM buffer [mem 0x11f600000-0x11fffffff]

[    0.124269] NetLabel: Initializing

[    0.124270] NetLabel:  domain hash size = 128

[    0.124270] NetLabel:  protocols = UNLABELED CIPSOv4

[    0.124279] NetLabel:  unlabeled traffic allowed by default

[    0.124321] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0

[    0.124324] hpet0: 8 comparators, 64-bit 14.318180 MHz counter

[    0.126354] Switched to clocksource hpet

[    0.130376] AppArmor: AppArmor Filesystem Enabled

[    0.130407] pnp: PnP ACPI init

[    0.130421] ACPI: bus type PNP registered

[    0.130496] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved

[    0.130499] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)

[    0.130599] system 00:01: [io  0x0680-0x069f] has been reserved

[    0.130601] system 00:01: [io  0xffff] has been reserved

[    0.130602] system 00:01: [io  0xffff] has been reserved

[    0.130603] system 00:01: [io  0xffff] has been reserved

[    0.130604] system 00:01: [io  0x1c00-0x1cfe] has been reserved

[    0.130605] system 00:01: [io  0x1d00-0x1dfe] has been reserved

[    0.130606] system 00:01: [io  0x1e00-0x1efe] has been reserved

[    0.130607] system 00:01: [io  0x1f00-0x1ffe] has been reserved

[    0.130608] system 00:01: [io  0x1800-0x18fe] could not be reserved

[    0.130609] system 00:01: [io  0x164e-0x164f] has been reserved

[    0.130611] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)

[    0.130634] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)

[    0.130662] system 00:03: [io  0x1854-0x1857] has been reserved

[    0.130664] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)

[    0.130740] system 00:04: [io  0x0a00-0x0a0f] has been reserved

[    0.130741] system 00:04: [io  0x0a30-0x0a3f] has been reserved

[    0.130742] system 00:04: [io  0x0a20-0x0a2f] has been reserved

[    0.130743] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)

[    0.130785] system 00:05: [io  0x04d0-0x04d1] has been reserved

[    0.130787] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)

[    0.131054] system 00:06: [mem 0xfed1c000-0xfed1ffff] has been reserved

[    0.131055] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved

[    0.131056] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved

[    0.131059] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved

[    0.131060] system 00:06: [mem 0xf8000000-0xfbffffff] has been reserved

[    0.131061] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved

[    0.131062] system 00:06: [mem 0xfed90000-0xfed93fff] has been reserved

[    0.131063] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved

[    0.131064] system 00:06: [mem 0xff000000-0xffffffff] has been reserved

[    0.131065] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved

[    0.131067] system 00:06: [mem 0xf7fef000-0xf7feffff] has been reserved

[    0.131068] system 00:06: [mem 0xf7ff0000-0xf7ff0fff] has been reserved

[    0.131069] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)

[    0.131229] pnp: PnP ACPI: found 7 devices

[    0.131230] ACPI: bus type PNP unregistered

[    0.136969] pci 0000:00:1c.0: PCI bridge to [bus 01]

[    0.136978] pci 0000:00:1c.2: PCI bridge to [bus 02]

[    0.136980] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]

[    0.136984] pci 0000:00:1c.2:   bridge window [mem 0xf0400000-0xf04fffff]

[    0.136990] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]

[    0.136991] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]

[    0.136992] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]

[    0.136993] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]

[    0.136994] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]

[    0.136995] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]

[    0.136996] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff]

[    0.136997] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff]

[    0.136998] pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff]

[    0.136999] pci_bus 0000:00: resource 13 [mem 0xdfa00000-0xfeafffff]

[    0.137000] pci_bus 0000:02: resource 0 [io  0xe000-0xefff]

[    0.137001] pci_bus 0000:02: resource 1 [mem 0xf0400000-0xf04fffff]

[    0.137020] NET: Registered protocol family 2

[    0.137145] TCP established hash table entries: 32768 (order: 6, 262144 bytes)

[    0.137217] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)

[    0.137326] TCP: Hash tables configured (established 32768 bind 32768)

[    0.137342] TCP: reno registered

[    0.137347] UDP hash table entries: 2048 (order: 4, 65536 bytes)

[    0.137363] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)

[    0.137403] NET: Registered protocol family 1

[    0.137413] pci 0000:00:02.0: Video device with shadowed ROM

[    0.174457] PCI: CLS 64 bytes, default 64

[    0.174501] Trying to unpack rootfs image as initramfs...

[    0.472742] Freeing initrd memory: 27372K (ffff880034a7a000 - ffff880036535000)

[    0.472773] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)

[    0.472775] software IO TLB [mem 0xd60fc000-0xda0fc000] (64MB) mapped at [ffff8800d60fc000-ffff8800da0fbfff]

[    0.472921] RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer

[    0.472949] microcode: CPU0 sig=0x306c3, pf=0x2, revision=0x9

[    0.472954] microcode: CPU1 sig=0x306c3, pf=0x2, revision=0x9

[    0.472991] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba

[    0.473008] Scanning for low memory corruption every 60 seconds

[    0.473216] futex hash table entries: 512 (order: 3, 32768 bytes)

[    0.473230] Initialise system trusted keyring

[    0.473249] audit: initializing netlink subsys (disabled)

[    0.473259] audit: type=2000 audit(1472550664.472:1): initialized

[    0.473535] HugeTLB registered 2 MB page size, pre-allocated 0 pages

[    0.474448] zpool: loaded

[    0.474450] zbud: loaded

[    0.474571] VFS: Disk quotas dquot_6.5.2

[    0.474596] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)

[    0.474903] fuse init (API version 7.23)

[    0.474957] msgmni has been set to 7687

[    0.474998] Key type big_key registered

[    0.475243] Key type asymmetric registered

[    0.475245] Asymmetric key parser 'x509' registered

[    0.475271] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)

[    0.475297] io scheduler noop registered

[    0.475300] io scheduler deadline registered (default)

[    0.475332] io scheduler cfq registered

[    0.475564] pci_hotplug: PCI Hot Plug PCI Core version: 0.5

[    0.475574] pciehp: PCI Express Hot Plug Controller Driver version: 0.4

[    0.475603] vesafb: mode is 1600x900x32, linelength=6400, pages=0

[    0.475604] vesafb: scrolling: redraw

[    0.475605] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0

[    0.476477] vesafb: framebuffer at 0xe0000000, mapped to 0xffffc90004780000, using 5632k, total 5632k

[    0.476552] Console: switching to colour frame buffer device 200x56

[    0.476564] fb0: VESA VGA frame buffer device

[    0.476584] intel_idle: MWAIT substates: 0x2120

[    0.476584] intel_idle: v0.4 model 0x3C

[    0.476585] intel_idle: lapic_timer_reliable_states 0xffffffff

[    0.476695] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0

[    0.476698] ACPI: Power Button [PWRB]

[    0.476721] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1

[    0.476723] ACPI: Power Button [PWRF]

[    0.476769] ACPI: Fan [FAN0] (off)

[    0.476787] ACPI: Fan [FAN1] (off)

[    0.476802] ACPI: Fan [FAN2] (off)

[    0.476818] ACPI: Fan [FAN3] (off)

[    0.476833] ACPI: Fan [FAN4] (off)

[    0.477091] thermal LNXTHERM:00: registered as thermal_zone0

[    0.477092] ACPI: Thermal Zone [TZ00] (28 C)

[    0.477205] thermal LNXTHERM:01: registered as thermal_zone1

[    0.477206] ACPI: Thermal Zone [TZ01] (30 C)

[    0.477235] GHES: HEST is not enabled!

[    0.477309] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled

[    0.478300] Linux agpgart interface v0.103

[    0.479068] brd: module loaded

[    0.479435] loop: module loaded

[    0.479560] libphy: Fixed MDIO Bus: probed

[    0.479562] tun: Universal TUN/TAP device driver, 1.6

[    0.479563] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>

[    0.479588] PPP generic driver version 2.4.2

[    0.479616] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

[    0.479619] ehci-pci: EHCI PCI platform driver

[    0.479686] ehci-pci 0000:00:1a.0: EHCI Host Controller

[    0.479690] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1

[    0.479700] ehci-pci 0000:00:1a.0: debug port 2

[    0.483595] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported

[    0.483610] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf051c000

[    0.494658] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00

[    0.494689] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

[    0.494691] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

[    0.494692] usb usb1: Product: EHCI Host Controller

[    0.494693] usb usb1: Manufacturer: Linux 3.16.0-77-generic ehci_hcd

[    0.494693] usb usb1: SerialNumber: 0000:00:1a.0

[    0.494857] hub 1-0:1.0: USB hub found

[    0.494862] hub 1-0:1.0: 2 ports detected

[    0.494990] ehci-pci 0000:00:1d.0: EHCI Host Controller

[    0.494993] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2

[    0.495002] ehci-pci 0000:00:1d.0: debug port 2

[    0.498897] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported

[    0.498908] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf051b000

[    0.510700] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00

[    0.510732] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002

[    0.510734] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1

[    0.510735] usb usb2: Product: EHCI Host Controller

[    0.510736] usb usb2: Manufacturer: Linux 3.16.0-77-generic ehci_hcd

[    0.510736] usb usb2: SerialNumber: 0000:00:1d.0

[    0.510897] hub 2-0:1.0: USB hub found

[    0.510902] hub 2-0:1.0: 2 ports detected

[    0.510977] ehci-platform: EHCI generic platform driver

[    0.510984] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver

[    0.510988] ohci-pci: OHCI PCI platform driver

[    0.510995] ohci-platform: OHCI generic platform driver

[    0.511001] uhci_hcd: USB Universal Host Controller Interface driver

[    0.511066] xhci_hcd 0000:00:14.0: xHCI Host Controller

[    0.511069] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3

[    0.512128] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported

[    0.512140] xhci_hcd 0000:00:14.0: irq 40 for MSI/MSI-X

[    0.512181] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002

[    0.512182] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1

[    0.512183] usb usb3: Product: xHCI Host Controller

[    0.512184] usb usb3: Manufacturer: Linux 3.16.0-77-generic xhci_hcd

[    0.512185] usb usb3: SerialNumber: 0000:00:14.0

[    0.512348] hub 3-0:1.0: USB hub found

[    0.512358] hub 3-0:1.0: 10 ports detected

[    0.513425] xhci_hcd 0000:00:14.0: xHCI Host Controller

[    0.513427] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4

[    0.513447] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003

[    0.513448] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1

[    0.513449] usb usb4: Product: xHCI Host Controller

[    0.513450] usb usb4: Manufacturer: Linux 3.16.0-77-generic xhci_hcd

[    0.513451] usb usb4: SerialNumber: 0000:00:14.0

[    0.513602] hub 4-0:1.0: USB hub found

[    0.513606] hub 4-0:1.0: 2 ports detected

[    0.513868] i8042: PNP: No PS/2 controller found. Probing ports directly.

[    0.514213] serio: i8042 KBD port at 0x60,0x64 irq 1

[    0.514216] serio: i8042 AUX port at 0x60,0x64 irq 12

[    0.514302] mousedev: PS/2 mouse device common for all mice

[    0.514419] rtc_cmos 00:02: RTC can wake from S4

[    0.514530] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0

[    0.514553] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs

[    0.514596] device-mapper: uevent: version 1.0.3

[    0.514642] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com

[    0.514656] Intel P-state driver initializing.

[    0.514663] Intel pstate controlling: cpu 0

[    0.514686] Intel pstate controlling: cpu 1

[    0.514704] Consider also installing thermald for improved thermal control.

[    0.514706] ledtrig-cpu: registered to indicate activity on CPUs

[    0.514773] TCP: cubic registered

[    0.514849] NET: Registered protocol family 10

[    0.514987] NET: Registered protocol family 17

[    0.514994] Key type dns_resolver registered

[    0.515180] Loading compiled-in X.509 certificates

[    0.515731] Loaded X.509 cert 'Magrathea: Glacier signing key: 4a94aff5eff7b539906b3f2a9d0cca00dac4cbb0'

[    0.515742] registered taskstats version 1

[    0.516859] Key type trusted registered

[    0.518690] Key type encrypted registered

[    0.518695] AppArmor: AppArmor sha1 policy hashing enabled

[    0.518698] ima: No TPM chip found, activating TPM-bypass!

[    0.518711] evm: HMAC attrs: 0x1

[    0.518952]   Magic number: 12:559:880

[    0.519038] rtc_cmos 00:02: setting system clock to 2016-08-30 09:51:05 UTC (1472550665)

[    0.519078] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found

[    0.519079] EDD information not available.

[    0.519135] PM: Hibernation image not present or could not be loaded.

[    0.519645] Freeing unused kernel memory: 1356K (ffffffff81d1d000 - ffffffff81e70000)

[    0.519646] Write protecting the kernel read-only data: 12288k

[    0.519794] Freeing unused kernel memory: 524K (ffff88000177d000 - ffff880001800000)

[    0.520484] Freeing unused kernel memory: 476K (ffff880001b89000 - ffff880001c00000)

[    0.527533] systemd-udevd[103]: starting version 204

[    0.545832] [drm] Initialized drm 1.1.0 20060810

[    0.556217] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded

[    0.556224] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control

[    0.556445] r8169 0000:02:00.0: irq 41 for MSI/MSI-X

[    0.556578] r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 0xffffc9000064c000, 74:d4:35:f0:83:98, XID 0c900800 IRQ 41

[    0.556579] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]

[    0.556869] [drm] Memory usable by graphics device = 2048M

[    0.556871] checking generic (e0000000 580000) vs hw (e0000000 10000000)

[    0.556872] fb: switching to inteldrmfb from VESA VGA

[    0.556889] Console: switching to colour dummy device 80x25

[    0.557019] [drm] Replacing VGA console driver

[    0.582772] i915 0000:00:02.0: irq 42 for MSI/MSI-X

[    0.582781] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).

[    0.582782] [drm] Driver supports precise vblank timestamp query.

[    0.582801] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem

[    0.620896] fbcon: inteldrmfb (fb0) is primary device

[    0.620920] Console: switching to colour frame buffer device 200x56

[    0.620935] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device

[    0.620937] i915 0000:00:02.0: registered panic notifier

[    0.627656] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)

[    0.627931] acpi device:62: registered as cooling_device7

[    0.627984] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5

[    0.628036] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0

[    0.628052] ahci 0000:00:1f.2: version 3.0

[    0.628143] ahci 0000:00:1f.2: irq 43 for MSI/MSI-X

[    0.628175] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x3 impl SATA mode

[    0.628177] ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part ems 

[    0.635089] scsi0 : ahci

[    0.635168] scsi1 : ahci

[    0.635222] scsi2 : ahci

[    0.635273] scsi3 : ahci

[    0.635301] ata1: SATA max UDMA/133 abar m2048@0xf051a000 port 0xf051a100 irq 43

[    0.635302] ata2: SATA max UDMA/133 abar m2048@0xf051a000 port 0xf051a180 irq 43

[    0.635303] ata3: DUMMY

[    0.635304] ata4: DUMMY

[    0.806942] usb 1-1: new high-speed USB device number 2 using ehci-pci

[    0.939419] usb 1-1: New USB device found, idVendor=8087, idProduct=8008

[    0.939421] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0

[    0.939707] hub 1-1:1.0: USB hub found

[    0.939850] hub 1-1:1.0: 4 ports detected

[    0.955074] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

[    0.955090] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)

[    0.957587] ata1.00: ATAPI: TSSTcorp CDDVDW SH-224DB, SB00, max UDMA/100

[    0.958428] ata1.00: configured for UDMA/100

[    0.959874] scsi 0:0:0:0: CD-ROM            TSSTcorp CDDVDW SH-224DB  SB00 PQ: 0 ANSI: 5

[    0.977704] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray

[    0.977706] cdrom: Uniform CD-ROM driver Revision: 3.20

[    0.977794] sr 0:0:0:0: Attached scsi CD-ROM sr0

[    0.977826] sr 0:0:0:0: Attached scsi generic sg0 type 5

[    0.995142] ata2.00: ATA-7: ST3500631NS                          EIT, 4LEW, max UDMA/133

[    0.995144] ata2.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)

[    1.051138] usb 2-1: new high-speed USB device number 2 using ehci-pci

[    1.053510] ata2.00: configured for UDMA/133

[    1.053707] scsi 1:0:0:0: Direct-Access     ATA      ST3500631NS      4LEW PQ: 0 ANSI: 5

[    1.054029] sd 1:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)

[    1.054039] sd 1:0:0:0: Attached scsi generic sg1 type 0

[    1.054052] sd 1:0:0:0: [sda] Write Protect is off

[    1.054053] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00

[    1.054063] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA

[    1.113439]  sda: sda1 sda2 < sda5 >

[    1.113675] sd 1:0:0:0: [sda] Attached SCSI disk

[    1.183789] usb 2-1: New USB device found, idVendor=8087, idProduct=8000

[    1.183792] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0

[    1.184142] hub 2-1:1.0: USB hub found

[    1.184226] hub 2-1:1.0: 6 ports detected

[    1.351382] usb 3-3: new low-speed USB device number 2 using xhci_hcd

[    1.471449] tsc: Refined TSC clocksource calibration: 3192.606 MHz

[    1.540972] usb 3-3: New USB device found, idVendor=1a2c, idProduct=0c23

[    1.540975] usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[    1.540976] usb 3-3: Product: USB Keyboard

[    1.540977] usb 3-3: Manufacturer: USB

[    1.541172] usb 3-3: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes

[    1.541175] usb 3-3: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes

[    1.543532] hidraw: raw HID events driver (C) Jiri Kosina

[    1.548453] usbcore: registered new interface driver usbhid

[    1.548455] usbhid: USB HID core driver

[    1.549384] input: USB USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/0003:1A2C:0C23.0001/input/input6

[    1.549429] hid-generic 0003:1A2C:0C23.0001: input,hidraw0: USB HID v1.10 Keyboard [USB USB Keyboard] on usb-0000:00:14.0-3/input0

[    1.550366] input: USB USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.1/0003:1A2C:0C23.0002/input/input7

[    1.550408] hid-generic 0003:1A2C:0C23.0002: input,hidraw1: USB HID v1.10 Device [USB USB Keyboard] on usb-0000:00:14.0-3/input1

[    1.707639] usb 3-4: new low-speed USB device number 3 using xhci_hcd

[    1.741520] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)

[    1.803769] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off

[    1.844290] usb 3-4: New USB device found, idVendor=1c4f, idProduct=0003

[    1.844292] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[    1.844293] usb 3-4: Product: Usb Mouse

[    1.844294] usb 3-4: Manufacturer: SIGMACHIP

[    1.844469] usb 3-4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes

[    1.847169] input: SIGMACHIP Usb Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/0003:1C4F:0003.0003/input/input8

[    1.847472] hid-generic 0003:1C4F:0003.0003: input,hidraw2: USB HID v1.10 Mouse [SIGMACHIP Usb Mouse] on usb-0000:00:14.0-4/input0

[    2.472335] Switched to clocksource tsc

[    2.676607] random: nonblocking pool is initialized

[    5.206346] usb 3-4: USB disconnect, device number 3

[    6.467503] usb 3-4: new low-speed USB device number 4 using xhci_hcd

[    6.599895] usb 3-4: New USB device found, idVendor=1c4f, idProduct=0003

[    6.599897] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[    6.599899] usb 3-4: Product: Usb Mouse

[    6.599900] usb 3-4: Manufacturer: SIGMACHIP

[    6.599964] usb 3-4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes

[    6.602376] input: SIGMACHIP Usb Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/0003:1C4F:0003.0004/input/input9

[    6.602611] hid-generic 0003:1C4F:0003.0004: input,hidraw2: USB HID v1.10 Mouse [SIGMACHIP Usb Mouse] on usb-0000:00:14.0-4/input0

[   14.469433] Adding 4082684k swap on /dev/sda5.  Priority:-1 extents:1 across:4082684k FS

[   15.798028] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro

[   16.000756] FS-Cache: Loaded

[   16.023733] FS-Cache: Netfs 'cifs' registered for caching

[   16.023794] Key type cifs.spnego registered

[   16.023799] Key type cifs.idmap registered

[   16.032515] CIFS VFS: Error connecting to socket. Aborting operation.

[   16.032547] CIFS VFS: cifs_mount failed w/return code = -101

[   16.065122] systemd-udevd[381]: starting version 204

[   16.088724] lp: driver loaded but no devices found

[   16.110739] ppdev: user-space parallel port driver

[   16.145736] CIFS VFS: Error connecting to socket. Aborting operation.

[   16.145943] CIFS VFS: cifs_mount failed w/return code = -101

[   16.212888] CIFS VFS: Error connecting to socket. Aborting operation.

[   16.213031] CIFS VFS: cifs_mount failed w/return code = -101

[   16.217800] snd_hda_intel 0000:00:03.0: irq 44 for MSI/MSI-X

[   16.217838] snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X

[   16.227731] mei_me 0000:00:16.0: irq 46 for MSI/MSI-X

[   16.236635] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4

[   16.248299] sound hdaudioC1D2: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line

[   16.248302] sound hdaudioC1D2:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)

[   16.248303] sound hdaudioC1D2:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)

[   16.248304] sound hdaudioC1D2:    mono: mono_out=0x0

[   16.248304] sound hdaudioC1D2:    inputs:

[   16.248306] sound hdaudioC1D2:      Front Mic=0x19

[   16.248308] sound hdaudioC1D2:      Rear Mic=0x18

[   16.248309] sound hdaudioC1D2:      Line=0x1a

[   16.257625] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10

[   16.257667] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11

[   16.257702] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12

[   16.262497] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13

[   16.262541] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14

[   16.262578] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15

[   16.262646] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input16

[   16.262720] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input17

[   16.338656] intel_rapl: Found RAPL domain package

[   16.338659] intel_rapl: Found RAPL domain core

[   16.338660] intel_rapl: Found RAPL domain uncore

[   16.338661] intel_rapl: Found RAPL domain dram

[   16.432013] audit: type=1400 audit(1472550681.397:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=496 comm="apparmor_parser"

[   16.432018] audit: type=1400 audit(1472550681.397:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=496 comm="apparmor_parser"

[   16.432253] audit: type=1400 audit(1472550681.397:4): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=496 comm="apparmor_parser"

[   16.448893] audit: type=1400 audit(1472550681.413:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=566 comm="apparmor_parser"

[   16.448899] audit: type=1400 audit(1472550681.413:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=566 comm="apparmor_parser"

[   16.448902] audit: type=1400 audit(1472550681.413:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=566 comm="apparmor_parser"

[   16.448908] audit: type=1400 audit(1472550681.413:8): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/sbin/dhclient" pid=565 comm="apparmor_parser"

[   16.448913] audit: type=1400 audit(1472550681.413:9): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=565 comm="apparmor_parser"

[   16.448915] audit: type=1400 audit(1472550681.413:10): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=565 comm="apparmor_parser"

[   16.449141] audit: type=1400 audit(1472550681.413:11): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=566 comm="apparmor_parser"

[   16.492283] CIFS VFS: Error connecting to socket. Aborting operation.

[   16.492347] CIFS VFS: cifs_mount failed w/return code = -101

[   16.500223] Bluetooth: Core ver 2.19

[   16.500244] NET: Registered protocol family 31

[   16.500245] Bluetooth: HCI device and connection manager initialized

[   16.500252] Bluetooth: HCI socket layer initialized

[   16.500253] Bluetooth: L2CAP socket layer initialized

[   16.500259] Bluetooth: SCO socket layer initialized

[   16.503000] Bluetooth: RFCOMM TTY layer initialized

[   16.503008] Bluetooth: RFCOMM socket layer initialized

[   16.503012] Bluetooth: RFCOMM ver 1.11

[   16.651898] Bluetooth: BNEP (Ethernet Emulation) ver 1.3

[   16.651901] Bluetooth: BNEP filters: protocol multicast

[   16.651908] Bluetooth: BNEP socket layer initialized

[   16.706918] CIFS VFS: Error connecting to socket. Aborting operation.

[   16.706975] CIFS VFS: cifs_mount failed w/return code = -101

[   16.886140] init: cups main process (562) killed by HUP signal

[   16.886147] init: cups main process ended, respawning

[   17.058078] r8169 0000:02:00.0 eth0: link down

[   17.058094] r8169 0000:02:00.0 eth0: link down

[   17.058133] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready

[   18.732450] r8169 0000:02:00.0 eth0: link up

[   18.732458] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

[   19.396383] init: samba-ad-dc main process (776) terminated with status 1

[   19.731017] init: failsafe main process (591) killed by TERM signal

[   20.773085] init: libvirt-bin main process (1204) terminated with status 127

[   20.773094] init: libvirt-bin main process ended, respawning

 

Até o momento, nesta máquina nenhum hardware parece estar se comportando mal, talvez uma combinação de PCWARE+Teclado Hardline+Alguma versão do kernel tenha a ver com o
problema, hoje não posso determinar se o problema ocorre somente com essa combinação, segunda-feira eu posso descobrir isso.

Acrescentando um detalhe, o comportamento errático apareceu em máquina com Ubuntu 16.04.2 e não em Ubuntu 16.04.4
No syslog da máquina-problema tenho mais de 5500 linhas , a maioria eventos de rede então vou precisar resumir:

[code][code]Jun 12 08:33:04 usuario-H81M-S1 kernel: [338577.765292] usb 3-7: USB disconnect, device number 4
Jun 12 08:33:08 usuario-H81M-S1 kernel: [338582.160557] usb 3-7: new high-speed USB device number 5 using xhci_hcd
Jun 12 08:33:08 usuario-H81M-S1 kernel: [338582.289267] usb 3-7: New USB device found, idVendor=0781, idProduct=5406
Jun 12 08:33:08 usuario-H81M-S1 kernel: [338582.289274] usb 3-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jun 12 08:33:08 usuario-H81M-S1 kernel: [338582.289279] usb 3-7: Product: U3 Cruzer Micro
Jun 12 08:33:08 usuario-H81M-S1 kernel: [338582.289282] usb 3-7: Manufacturer: SanDisk
Jun 12 08:33:08 usuario-H81M-S1 kernel: [338582.289286] usb 3-7: SerialNumber: 0875520290D38753
Jun 12 08:33:08 usuario-H81M-S1 kernel: [338582.290300] usb-storage 3-7:1.0: USB Mass Storage device detected
Jun 12 08:33:08 usuario-H81M-S1 kernel: [338582.290935] scsi host6: usb-storage 3-7:1.0
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.289055] scsi 6:0:0:0: Direct-Access SanDisk Cruzer 8.02 PQ: 0 ANSI: 0 CCS
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.289361] scsi 6:0:0:1: CD-ROM SanDisk Cruzer 8.02 PQ: 0 ANSI: 0
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.291553] sd 6:0:0:0: Attached scsi generic sg2 type 0
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.297944] sd 6:0:0:0: [sdb] 7864319 512-byte logical blocks: (4.03 GB/3.75 GiB)
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.298278] sd 6:0:0:0: [sdb] Write Protect is off
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.298286] sd 6:0:0:0: [sdb] Mode Sense: 45 00 00 08
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.298612] sd 6:0:0:0: [sdb] No Caching mode page found
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.298619] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.298920] sr 6:0:0:1: [sr1] scsi3-mmc drive: 48x/48x tray
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.299184] sr 6:0:0:1: Attached scsi CD-ROM sr1
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.299401] sr 6:0:0:1: Attached scsi generic sg3 type 5
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.304924] sdb: sdb1
Jun 12 08:33:09 usuario-H81M-S1 kernel: [338583.307577] sd 6:0:0:0: [sdb] Attached SCSI removable disk
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408336] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408347] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408352] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408357] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408361] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408365] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408369] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408372] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.408376] sr 6:0:0:1: [sr1] unaligned transfer
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.605353] scsi_io_completion: 11 callbacks suppressed
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.605359] sr 6:0:0:1: [sr1] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.605361] sr 6:0:0:1: [sr1] tag#0 Sense Key : Hardware Error [current]
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.605363] sr 6:0:0:1: [sr1] tag#0 Add. Sense: No additional sense information
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.605365] sr 6:0:0:1: [sr1] tag#0 CDB: Read(10) 28 00 00 00 bf fc 00 00 02 00
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.605367] blk_update_request: 11 callbacks suppressed
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.605368] blk_update_request: I/O error, dev sr1, sector 196592
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.631069] FAT-fs (sdb1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.656737] sr 6:0:0:1: [sr1] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.656740] sr 6:0:0:1: [sr1] tag#0 Sense Key : Hardware Error [current]
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.656742] sr 6:0:0:1: [sr1] tag#0 Add. Sense: No additional sense information
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.656744] sr 6:0:0:1: [sr1] tag#0 CDB: Read(10) 28 00 00 00 bf fc 00 00 01 00
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.656746] blk_update_request: I/O error, dev sr1, sector 196592
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.656748] buffer_io_error: 4 callbacks suppressed
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.656749] Buffer I/O error on dev sr1, logical block 49148, async page read
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.680668] sr 6:0:0:1: [sr1] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.680672] sr 6:0:0:1: [sr1] tag#0 Sense Key : Hardware Error [current]
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.680673] sr 6:0:0:1: [sr1] tag#0 Add. Sense: No additional sense information
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.680675] sr 6:0:0:1: [sr1] tag#0 CDB: Read(10) 28 00 00 00 bf fd 00 00 01 00
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.680677] blk_update_request: I/O error, dev sr1, sector 196596
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.680679] Buffer I/O error on dev sr1, logical block 49149, async page read
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.689943] sr 6:0:0:1: [sr1] GET_EVENT and TUR disagree continuously, suppress GET_EVENT events
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.724666] sr 6:0:0:1: [sr1] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.724670] sr 6:0:0:1: [sr1] tag#0 Sense Key : Hardware Error [current]
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.724672] sr 6:0:0:1: [sr1] tag#0 Add. Sense: No additional sense information
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.724674] sr 6:0:0:1: [sr1] tag#0 CDB: Read(10) 28 00 00 00 bf fc 00 00 02 00
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.724676] blk_update_request: I/O error, dev sr1, sector 196592
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.748698] sr 6:0:0:1: [sr1] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.748702] sr 6:0:0:1: [sr1] tag#0 Sense Key : Hardware Error [current]
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.748703] sr 6:0:0:1: [sr1] tag#0 Add. Sense: No additional sense information
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.748705] sr 6:0:0:1: [sr1] tag#0 CDB: Read(10) 28 00 00 00 bf fc 00 00 01 00
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.748707] blk_update_request: I/O error, dev sr1, sector 196592
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.748709] Buffer I/O error on dev sr1, logical block 49148, async page read
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.773136] sr 6:0:0:1: [sr1] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.773140] sr 6:0:0:1: [sr1] tag#0 Sense Key : Hardware Error [current]
Jun 12 08:33:10 usuario-H81M-S1 kernel: [338583.773142] sr 6:0:0:1:

albfneto
(usa openSUSE)

Enviado em 18/06/2018 - 11:46h

é apenas um palpite,pq nunca tive esse problema, mas vc está com algum daqueles pacotes ativadores de teclado virtual para acessibilidade?
tipo o Britty, Florence, Orca ou Caribou?
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
Albfneto,
Ribeirão Preto, S.P., Brasil.
Usuário Linux, Linux Counter: #479903.
Distros Favoritas: Sabayon, Gentoo, openSUSE, Mageia e OpenMandriva.

pbonfanti
(usa Debian)

Enviado em 18/06/2018 - 15:11h

Atualizei o ubuntu inteiro, bibliotecas, kernel, X11 etc
Confirmei que o problema não é da interface grafica, em modo texto puro o teclado dá o mesmo tipo de erro
Reinstalar sistema ta inviável por enquanto, banda de internet menor e instavel, só pra atualizar já perdi horas, e o desktop tá em uso não na bancada.
Troquei o teclado e vou tentar manter esse modelo longe dos usuários, até poder comprar outros.

Pelo menos foi útil pra pensar num modo de monitorar a maquina desde que liga sem mexer nela:

Entrada no Crontab:

@reboot /bin/bash /usr/local/bin/coletor  

Conteudo do script

#!/bin/bash

#Script para coleta de informacao especifica



TIME=$(usuario@betelgeuse:~$ date +%Y%m%d-%H%M)



mkdir   /root/coleta

cd      /root/coleta



#Dados "fixos" 

/usr/bin/lshw >   lshw.txt



COUNT=1

#Monitorando

touch eventos.txt



while [  $COUNT -lt 10 ] 

do 

        echo "-----$TIME-----"  >> eventos.txt

        lshw -C input           >> eventos.txt

        echo "---modulos---"    >> eventos.txt

        /sbin/lsmod             >> eventos.txt

        echo "---lsusb---"      >> eventos.txt

        lsusb -v                >> eventos.txt

        /bin/sleep 10

        (( COUNT++ ))

done



cp /var/log/syslog      /root/coleta/

cp /var/log/Xorg.0.log  /root/coleta/

cd /root



/bin/tar -cf coleta.tar /root/coleta

mv coleta.tar "coleta-$TIME.tar"

 

Os comandos que usei não foram tão úteis quanto pensei, mas o método pode servir pra alguem.
Vou encerrar o tópico com a condenação do teclado.
Obrigado pelas dicas.

pbonfanti
(usa Debian)

Enviado em 18/06/2018 - 15:13h

Sobre acessibilidade, não tem nada disso instalado, então não é o caso.

removido
(usa Nenhuma)

Enviado em 22/06/2018 - 12:25h

Qual é esse teclado no site?

http://www.hardline.com.br/categoria-produto/teclados/

pbonfanti
(usa Debian)

Enviado em 24/06/2018 - 21:11h

O Multimídia 4401
http://www.hardline.com.br/produto/teclado-multimidia-k-4401/

removido
(usa Nenhuma)

Enviado em 24/06/2018 - 22:22h

Conforme o site:

Especificações Técnicas

Requisitos do Sistema OK
Linux, Mac, Windows 10, Windows 7, Windows 8, Windows 98, Windows Vista, Windows XP


Plug & Play OK
Sim

1-

Teclas
105 teclas + 9 Multimídia = 114 Teclas deveria funcionar com a opção (pc intl genérico de 105 teclas) no seu gerenciado de teclado da sua IDE.

2- Usando as outras opções como fica ele?

3- Esta na garantia?

4- Só resta problema de HW ( PS/2, USB ) ou Sistema.

Ser não for problema de HW já tentou reinstalar o sistema do zero no pc problemático pode usar outro HD para teste e usar esse teclado novamente?

5- Pode ser algo relacionado com a atualização do sistema.

6- Ser for problema de HW e ser tiver na garantia a coisa fica fácil. :)





xev => execute no ambiente grafico o comando xev para ver o código da tecla digitada.

A letra "a" no genérico de 105 teclas mostra keycode 38