Debian Jessie 無法偵測到新的 Wacom Intuos (CTL490DB)

Question

我最近在電腦上安裝了 Debian Jessie，並購買了一台新的 Wacom Intuos 平板電腦。我原本期望能夠簡單地將其插入並使用它，就像我過去在 Debian 上使用 Wacom 設備一樣，但事實並非如此。

GNOME 的 Wacom 數位板配置工具完全無法偵測到數位板，就像xsetwacom --list devices./dev/wacom不存在。

我嘗試安裝xf86-input-wacom，根據 Debian 維基，但是 apt 報告該包不存在。此外，wacom-tools儘管 WacomTablets 指南暗示它可能有助於使 Wacom 數位板工作，但卻無處可尋。

編輯：

lsusb -v有關設備的資訊：

Bus 001 Device 010: ID 056a:033b Wacom Co., Ltd 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x056a Wacom Co., Ltd
  idProduct          0x033b 
  bcdDevice            1.00
  iManufacturer           1 
  iProduct                2 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           84
    bNumInterfaces          3
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              498mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      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     208
         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     0x0010  1x 16 bytes
        bInterval               2
    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      38
         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     0x0040  1x 64 bytes
        bInterval               2
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      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     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               2

每當我重新連接設備時，dmesg -w都會發現：

[ 2698.799087] usb 1-2.3: New USB device found, idVendor=056a, idProduct=033b
[ 2698.799110] usb 1-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2698.799126] usb 1-2.3: Product: Intuos PS
[ 2698.799139] usb 1-2.3: Manufacturer: Wacom Co.,Ltd.

Answer 1

我遇到了同樣的問題（相同的平板電腦，相同的作業系統），最後可以按照以下指南解決問題：

http://linuxwacom.sourceforge.net/wiki/index.php/Input-wacom

從頭開始建立 wacom 的核心模組 - 花了大約 10 分鐘。