[?? Probable Spam] Re: Attaching a camera via USB

[David Suna]

Yes.  However, they had a problem getting it to work as a web cam.  It 
automatically came up as a mass storage device.  For me it is not even 
coming up as a mass storage device.

David Suna
david at davidsconsultants.com



Hetz Ben Hamo wrote:

> Hi David,
>
> Did you see this? http://osdir.com/ml/linux-media/2009-06/msg00852.html
>
> Thanks,
> Hetz
>
> On Wed, Aug 19, 2009 at 4:59 PM, David Suna<david at davidsconsultants.com> wrote:
>   
>> My son got an inexpensive digital camera and I am trying to plug it in to an
>> Ubuntu system to be able to copy off the pictures.  When I plug in the
>> camera to the USB a light on the camera flashes but the device is not
>> detected as a storage device.  When I run lsusb it sees the device
>>
>> Bus 003 Device 006: ID 0979:0227 Jeilin Technology Corp., Ltd
>>
>> lsusb -v for that device shows
>>
>> Bus 003 Device 006: ID 0979:0227 Jeilin Technology Corp., Ltd
>> Device Descriptor:
>>  bLength                18
>>  bDescriptorType         1
>>  bcdUSB               1.10
>>  bDeviceClass            0 (Defined at Interface level)
>>  bDeviceSubClass         0
>>  bDeviceProtocol         0
>>  bMaxPacketSize0         8
>>  idVendor           0x0979 Jeilin Technology Corp., Ltd
>>  idProduct          0x0227
>>  bcdDevice            1.00
>>  iManufacturer           1
>>  iProduct                2
>>  iSerial                 0
>>  bNumConfigurations      1
>>  Configuration Descriptor:
>>   bLength                 9
>>   bDescriptorType         2
>>   wTotalLength           46
>>   bNumInterfaces          1
>>   bConfigurationValue     1
>>   iConfiguration          0
>>   bmAttributes         0x80
>>     (Bus Powered)
>>   MaxPower              384mA
>>   Interface Descriptor:
>>     bLength                 9
>>     bDescriptorType         4
>>     bInterfaceNumber        0
>>     bAlternateSetting       0
>>     bNumEndpoints           4
>>     bInterfaceClass         0 (Defined at Interface level)
>>     bInterfaceSubClass      0
>>     bInterfaceProtocol      0
>>     iInterface              0
>>     Endpoint Descriptor:
>>       bLength                 7
>>       bDescriptorType         5
>>       bEndpointAddress     0x01  EP 1 OUT
>>       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     0x82  EP 2 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     0x03  EP 3 OUT
>>       bmAttributes            2
>>         Transfer Type            Bulk
>>         Synch Type               None
>>         Usage Type               Data
>>       wMaxPacketSize     0x0008  1x 8 bytes
>>       bInterval               0
>>     Endpoint Descriptor:
>>       bLength                 7
>>       bDescriptorType         5
>>       bEndpointAddress     0x84  EP 4 IN
>>       bmAttributes            2
>>         Transfer Type            Bulk
>>         Synch Type               None
>>         Usage Type               Data
>>       wMaxPacketSize     0x0008  1x 8 bytes
>>       bInterval               0
>> cannot read device status, Operation not permitted (1)
>>
>>
>> I do not know how to move forward on getting this device to work as a
>> storage device.  I do not need to use it as a webcam (which theoretically it
>> can do) I just want to be able to copy off the pictures and delete them.  I
>> tried searching but wasn't able to narrow down the search enough to be
>> useful.  Any help on how to do this or pointers to online resources on how
>> to do this would be appreciated.
>>
>>
>> Thanks,
>>
>> --
>> David Suna
>> david at davidsconsultants.com
>>
>>
>> _______________________________________________
>> Linux-il mailing list
>> Linux-il at cs.huji.ac.il
>> http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
>>
>>     
>
>
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