以太网转 USB 适配器未初始化为 ttyACM 设备

以太网转 USB 适配器未初始化为 ttyACM 设备

我有一个与这里发布的问题类似的问题以太网转 USB 适配器未初始化为 ttyUSB 或 ttyACM 设备我试图连接一个 geomagic touch 设备,该设备通过以太网 USB 适配器连接到 Linux 机器(Ubuntu 14.04.2 Trusty)。根据供应商提供的说明(Linux_helper_notes.pdfhttps://3dsystems.teamplatform.com/pages/102863?t=fptvcy2zbkcc),该设备应被识别为 ttyACM 设备,但它被识别为网络设备。我已按照说明将其设置为链接本地 IPv4。

“lsusb -v”的输出如下:

Bus 001 Device 004: ID 0424:7500 Standard Microsystems Corp. LAN7500 Ethernet 10/100/1000 Adapter
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0 
  bDeviceProtocol       255 
  bMaxPacketSize0        64
  idVendor           0x0424 Standard Microsystems Corp.
  idProduct          0x7500 LAN7500 Ethernet 10/100/1000 Adapter
  bcdDevice            1.00
  iManufacturer           1 WS
  iProduct                2 USB Gigabit LAN
  iSerial                 3 0000000ce6
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           39
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          4 Cfg
    bmAttributes         0xc0
      Self Powered
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0 
      bInterfaceProtocol    255 
      iInterface              5 i/f
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0010  1x 16 bytes
        bInterval               1
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0 
  bDeviceProtocol       255 
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0001
  Self Powered

“dmesg | tail”的输出是

[100046.831766] usb 1-5: Manufacturer: WS
[100046.831769] usb 1-5: SerialNumber: 0000000ce6
[100046.834946] smsc75xx v1.0.0
[100046.885691] smsc75xx 1-5:1.0 eth0: register 'smsc75xx' at usb-0000:00:14.0-5, smsc75xx USB 2.0 Gigabit Ethernet, **MAC_ADDRESS**
[100046.899593] smsc75xx 1-5:1.0 eth3: renamed from eth0
[100046.911256] systemd-udevd[10963]: renamed network interface eth0 to eth3
[100046.961743] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
[100049.063134] IPv6: ADDRCONF(NETDEV_CHANGE): eth3: link becomes ready
[100049.063956] smsc75xx 1-5:1.0 eth3: link up, 100Mbps, half-duplex, lpa 0x0081
[100049.068943] smsc75xx 1-5:1.0 eth3: link up, 100Mbps, half-duplex, lpa 0x0081

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