gvfs-gphoto2 mount 4 devices when plugin one camera

Binary package hint: gvfs

In Jaunty alpha4, when I plug my Canon PowerShot A700 Camera (a PTP camera mounted by gphoto2 gvfs backend), the camera appear 3 times (and sometime even 4 times) in nautilus left panel like if I had 3 cameras at the same time.

Each of these 3 devices in nautilus bring to a different folder inside the camera as described here :

Camera 1 : gphoto2://[usb:002,015]/
Camera 2 : gphoto2://[usb:002,015]/store_80000001
Camera 3 : gphoto2://[usb:002,015]/store_00010001

When I unplug the camera, two of the cameras in nautilus does not disappears until I reboot the computer. If I don't insert a SD card in the camera, gphoto2://[usb:002,015]/store_80000001 still appears and give a error message when trying to access it (normal since the card isn't even available).

"gphoto2 --auto-detect" output :
Canon PowerShot A700 (PTP mode) usb:
Canon PowerShot A700 (PTP mode) usb:002,006

lsusb output :
Bus 002 Device 006: ID 04a9:3117 Canon, Inc. PowerShot A700
Device Descriptor:
  bLength 18
  bDescriptorType 1
  bcdUSB 2.00
  bDeviceClass 0 (Defined at Interface level)
  bDeviceSubClass 0
  bDeviceProtocol 0
  bMaxPacketSize0 64
  idVendor 0x04a9 Canon, Inc.
  idProduct 0x3117 PowerShot A700
  bcdDevice 0.02
  iManufacturer 1 Canon Inc.
  iProduct 2 Canon Digital Camera
  iSerial 0
  bNumConfigurations 1
  Configuration Descriptor:
    bLength 9
    bDescriptorType 2
    wTotalLength 39
    bNumInterfaces 1
    bConfigurationValue 1
    iConfiguration 0
    bmAttributes 0xc0
      Self Powered
    MaxPower 2mA
    Interface Descriptor:
      bLength 9
      bDescriptorType 4
      bInterfaceNumber 0
      bAlternateSetting 0
      bNumEndpoints 3
      bInterfaceClass 6 Imaging
      bInterfaceSubClass 1 Still Image Capture
      bInterfaceProtocol 1 Picture Transfer Protocol (PIMA 15470)
      iInterface 0
      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 0x0008 1x 8 bytes
        bInterval 10
Device Qualifier (for other device speed):
  bLength 10
  bDescriptorType 6
  bcdUSB 2.00
  bDeviceClass 0 (Defined at Interface level)
  bDeviceSubClass 0
  bDeviceProtocol 0
  bMaxPacketSize0 64
  bNumConfigurations 1
Device Status: 0x0001
  Self Powered