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On Sat, 2 Feb 2013 00:43:20 +0100
renato [off-list ref] wrote:

Bus 002 Device 002: ID 0810:0001 Personal Communication Systems, Inc.
Dual PSX A daptor
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0x0810 Personal Communication Systems, Inc.
  idProduct          0x0001 Dual PSX Adaptor
  bcdDevice            1.06
  iManufacturer           0
  iProduct                2 Twin USB Joystick
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           34
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    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           33 US
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength     202
         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
Device Status:     0x0000
  (Bus Powered)

and here's [1] the other device I own, with which I have the same bug. Actually they seem to be similar
hardware, same idVendor... the first one had 2 inputs for playstation
joypads, this only one which explains I think some of the other
differences (see output of "diff singular_adaptor dual_adaptor" at [2])

any ideas on this?

cheers
renato

[1]

Bus 002 Device 003: ID 0810:0003 Personal Communication Systems, Inc. PlayStation Gamepad
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0x0810 Personal Communication Systems, Inc.
  idProduct          0x0003 PlayStation Gamepad
  bcdDevice            1.06
  iManufacturer           0
  iProduct                2 USB Gamepad
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           34
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              350mA
    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           33 US
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength     101
         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              17
Device Status:     0x0000
  (Bus Powered)


[2]
1,2c1,2
< Bus 002 Device 003: ID 0810:0003 Personal Communication Systems, Inc. PlayStat
io
< n Gamepad
- ---

Bus 002 Device 002: ID 0810:0001 Personal Communication Systems, Inc.
Dual PSX A daptor

12c12
<   idProduct          0x0003 PlayStation Gamepad
- ---

  idProduct          0x0001 Dual PSX Adaptor

15c15
<   iProduct                2 USB Gamepad
- ---

  iProduct                2 Twin USB Joystick

27c27
<     MaxPower              350mA
- ---

    MaxPower              500mA

45c45
<           wDescriptorLength     101
- ---

          wDescriptorLength     202

57c57
<         bInterval              17
- ---

        bInterval              10

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