Hameg HMO1524/Info

dmesg

$ dmesg
[91100.145038] usb 4-1.8.3.1: new full-speed USB device number 50 using ehci-pci
[91100.250515] ftdi_sio 4-1.8.3.1:1.0: FTDI USB Serial Device converter detected 
[91100.250550] usb 4-1.8.3.1: Detected FT232BM
[91100.250553] usb 4-1.8.3.1: Number of endpoints 2
[91100.250555] usb 4-1.8.3.1: Endpoint 1 MaxPacketSize 64
[91100.250557] usb 4-1.8.3.1: Endpoint 2 MaxPacketSize 64
[91100.250559] usb 4-1.8.3.1: Setting MaxPacketSize 64
[91100.251017] usb 4-1.8.3.1: FTDI USB Serial Device converter now attached to ttyUSB0

lsusb

$ lsusb -v
Bus 004 Device 050: ID 0403:ed72 Future Technology Devices International, Ltd HAMEG HO720 Serial Port
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x0403 Future Technology Devices International, Ltd
  idProduct          0xed72 HAMEG HO720 Serial Port
  bcdDevice            4.00
  iManufacturer           1 
  iProduct                2 
  iSerial                 3 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xc0
      Self Powered
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              2 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 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     0x0040  1x 64 bytes
        bInterval               0