[ 1449.584007] usb 4-2: new full speed USB device using uhci_hcd and address 2
[ 1449.820094] usb 4-2: configuration #1 chosen from 1 choice
[ 1449.827827] Initializing USB Mass Storage driver...
[ 1449.827909] scsi6 : SCSI emulation for USB Mass Storage devices
[ 1449.827963] usbcore: registered new interface driver usb-storage
[ 1449.827964] USB Mass Storage support registered.
[ 1449.828445] usb-storage: device found at 2
[ 1449.828446] usb-storage: waiting for device to settle before scanning
[ 1454.829078] usb-storage: device scan complete
[ 1454.832075] scsi 6:0:0:0: Direct-Access     SITRONIX MULTIMEDIA       0.09 PQ: 0 ANSI: 0 CCS
[ 1454.832787] sd 6:0:0:0: Attached scsi generic sg3 type 0
[ 1454.837068] sd 6:0:0:0: [sdc] 4096 512-byte logical blocks: (2.09 MB/2.00 MiB)
[ 1454.840064] sd 6:0:0:0: [sdc] Write Protect is off
[ 1454.840066] sd 6:0:0:0: [sdc] Mode Sense: 0b 00 00 08
[ 1454.840067] sd 6:0:0:0: [sdc] Assuming drive cache: write through
[ 1454.852064] sd 6:0:0:0: [sdc] Assuming drive cache: write through
[ 1454.852066]  sdc: unknown partition table
[ 1454.900064] sd 6:0:0:0: [sdc] Assuming drive cache: write through
[ 1454.900067] sd 6:0:0:0: [sdc] Attached SCSI removable disk


####################################################################


lsusb -v -d1403:0001

Bus 004 Device 002: ID 1403:0001 Sitronix Digital Photo Frame
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x1403 Sitronix
  idProduct          0x0001 Digital Photo Frame
  bcdDevice            1.10
  iManufacturer           1 
  iProduct                2 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xc0
      Self Powered
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk (Zip)
      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     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
cannot read device status, Operation not permitted (1)