Что это в меня воткнули??

[dil]

Apr 21 10:53:33 gdm-Xorg-:0[870]: (II) XINPUT: Adding extended input device "Sennheiser Communications Sennheiser USB headset" (type: KEYBOARD, id 10)

А это действительно USB headset: наушники с микрофоном, ни одной кнопки на них нет. И lsusb их показывает как “USB headset”, внутри только звуковые устройства. С чего же Гном решил, что это клавиатура?? Нормальную клавиатуру и мышь он распознаёт правильно.

Apr 21 11:03:57 gdm-Xorg-:0[870]: (II) XINPUT: Adding extended input device "Logitech USB Keyboard" (type: KEYBOARD, id 12)
Apr 21 11:04:51 gdm-Xorg-:0[870]: (II) XINPUT: Adding extended input device "Logitech USB Optical Mouse" (type: MOUSE, id 13)

Update: переткнул, внимательно посмотрел в логи, увидел странные подробности. Ядро там видит только headset, хоть и почему-то HID, а гном – ещё мышь и клавиатуру..

Apr 22 09:02:24 kernel: [148209.248189] usb 1-1: new full-speed USB device number 14 using xhci_hcd
Apr 22 09:02:24 kernel: [148209.381121] usb 1-1: New USB device found, idVendor=1395, idProduct=0025
Apr 22 09:02:24 kernel: [148209.381126] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Apr 22 09:02:24 kernel: [148209.381129] usb 1-1: Product: Sennheiser USB headset
Apr 22 09:02:24 kernel: [148209.381131] usb 1-1: Manufacturer: Sennheiser Communications 
Apr 22 09:02:24 kernel: [148209.391956] input: Sennheiser Communications  Sennheiser USB headset as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.3/0003:1395:0025.0009/input/input22
Apr 22 09:02:24 kernel: [148209.392052] hid-generic 0003:1395:0025.0009: input,hidraw0: USB HID v1.00 Device [Sennheiser Communications  Sennheiser USB headset] on usb-0000:00:14.0-1/input3
Apr 22 09:02:24 mtp-probe: checking bus 1, device 14: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-1"
Apr 22 09:02:24 mtp-probe: bus: 1, device: 14 was not an MTP device

Apr 22 09:02:24 gdm-Xorg-:0[870]: (II) config/udev: Adding input device Sennheiser Communications  Sennheiser USB headset (/dev/input/event0)
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) Sennheiser Communications  Sennheiser USB headset: Applying InputClass "evdev keyboard catchall"
Apr 22 09:02:24 gdm-Xorg-:0[870]: (II) Using input driver 'evdev' for 'Sennheiser Communications  Sennheiser USB headset'
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) Sennheiser Communications  Sennheiser USB headset: always reports core events
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) evdev: Sennheiser Communications  Sennheiser USB headset: Device: "/dev/input/event0"
Apr 22 09:02:24 gdm-Xorg-:0[870]: (--) evdev: Sennheiser Communications  Sennheiser USB headset: Vendor 0x1395 Product 0x25
Apr 22 09:02:24 gdm-Xorg-:0[870]: (--) evdev: Sennheiser Communications  Sennheiser USB headset: Found 1 mouse buttons
Apr 22 09:02:24 gdm-Xorg-:0[870]: (--) evdev: Sennheiser Communications  Sennheiser USB headset: Found keys
Apr 22 09:02:24 gdm-Xorg-:0[870]: (II) evdev: Sennheiser Communications  Sennheiser USB headset: Forcing relative x/y axes to exist.
Apr 22 09:02:24 gdm-Xorg-:0[870]: (II) evdev: Sennheiser Communications  Sennheiser USB headset: Configuring as mouse
Apr 22 09:02:24 gdm-Xorg-:0[870]: (II) evdev: Sennheiser Communications  Sennheiser USB headset: Configuring as keyboard
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) evdev: Sennheiser Communications  Sennheiser USB headset: YAxisMapping: buttons 4 and 5
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) evdev: Sennheiser Communications  Sennheiser USB headset: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.3/0003:1395:0025.0009/input/input22/event0"
Apr 22 09:02:24 gdm-Xorg-:0[870]: (II) XINPUT: Adding extended input device "Sennheiser Communications  Sennheiser USB headset" (type: KEYBOARD, id 10)
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) Option "xkb_rules" "evdev"
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) Option "xkb_model" "pc104"
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) Option "xkb_layout" "gb,ru"
Apr 22 09:02:24 gdm-Xorg-:0[870]: (**) Option "xkb_variant" ","

А вот что говорит lsusb -v:

Bus 001 Device 014: ID 1395:0025 Sennheiser Communications 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x1395 Sennheiser Communications
  idProduct          0x0025 
  bcdDevice            1.00
  iManufacturer           1 Sennheiser Communications 
  iProduct                2 Sennheiser USB headset
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          253
    bNumInterfaces          4
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      1 Control Device
      bInterfaceProtocol      0 
      iInterface              0 
      AudioControl Interface Descriptor:
        bLength                10
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               1.00
        wTotalLength          100
        bInCollection           2
        baInterfaceNr( 0)       1
        baInterfaceNr( 1)       2
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bNrChannels             2
        wChannelConfig     0x0003
          Left Front (L)
          Right Front (R)
        iChannelNames           0 
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             2
        wTerminalType      0x0201 Microphone
        bAssocTerminal          0
        bNrChannels             1
        wChannelConfig     0x0001
          Left Front (L)
        iChannelNames           0 
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             6
        wTerminalType      0x0301 Speaker
        bAssocTerminal          0
        bSourceID               9
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             7
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               8
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      5 (SELECTOR_UNIT)
        bUnitID                 8
        bNrInPins               1
        baSource( 0)           10
        iSelector               0 
      AudioControl Interface Descriptor:
        bLength                10
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                 9
        bSourceID              15
        bControlSize            1
        bmaControls( 0)      0x01
          Mute Control
        bmaControls( 1)      0x02
          Volume Control
        bmaControls( 2)      0x02
          Volume Control
        iFeature                0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                10
        bSourceID               2
        bControlSize            1
        bmaControls( 0)      0x43
          Mute Control
          Volume Control
          Automatic Gain Control
        bmaControls( 1)      0x00
        iFeature                0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                13
        bSourceID               2
        bControlSize            1
        bmaControls( 0)      0x03
          Mute Control
          Volume Control
        bmaControls( 1)      0x00
        iFeature                0 
      AudioControl Interface Descriptor:
        bLength                13
        bDescriptorType        36
        bDescriptorSubtype      4 (MIXER_UNIT)
        bUnitID                15
        bNrInPins               2
        baSourceID( 0)          1
        baSourceID( 1)         13
        bNrChannels             2
        wChannelConfig     0x0003
          Left Front (L)
          Right Front (R)
        iChannelNames           0 
        bmControls         0x00
        iMixer                  0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           1
        bDelay                  1 frames
        wFormatTag              1 PCM
      AudioStreaming Interface Descriptor:
        bLength                14
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             2
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            2 Discrete
        tSamFreq[ 0]        48000
        tSamFreq[ 1]        44100
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x00c8  1x 200 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x01
            Sampling Frequency
          bLockDelayUnits         1 Milliseconds
          wLockDelay              1 Milliseconds
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           7
        bDelay                  1 frames
        wFormatTag              1 PCM
      AudioStreaming Interface Descriptor:
        bLength                14
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             1
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            2 Discrete
        tSamFreq[ 0]        48000
        tSamFreq[ 1]        44100
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x0064  1x 100 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x01
            Sampling Frequency
          bLockDelayUnits         0 Undefined
          wLockDelay              0 Undefined
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      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               1.00
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      60
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x87  EP 7 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval               2
Device Status:     0x0000
  (Bus Powered)

Оригинал этой записи в личном блоге.

Comments

[lazyboa.livejournal.com]

VID:PID скажи. Возможно, он ожидает под ними гарнитуру с кнопками.

[dil]

Bus 001 Device 005: ID 1395:0025 Sennheiser Communications

Но сообщение про клавиатуру - только от gdm

[lazyboa.livejournal.com]

Ну, какой-то input,hidraw0 видит и udev. Да и в lsusb последний дескриптор о нем же. Видимо, у зенхайзера единая прошивка для целого ряда гарнитур, включая и те, что с кнопками.

[dil]

А какие там могут быть кнопки для компьютера? Включить/выключить микрофон, подрегулировать громкость - это ж всё локальное, компьютеру про это сообщать не нужно.

[lazyboa.livejournal.com]

На моих наушниках там есть Play/Pause, Next track, Prev track. Они транслируются в обычные клавиатурные XF86AudioPause, XF86AudioNext, XF86AudioPrev.
И кроме них локальные Vol+/Vol- и Power.

[dil]

А, ну тогда это имеет смысл