gphoto2 strange problem

[Gain Paolo Mureddu]

Fernando Fernández Pedraza wrote:

>Hello, 
>
>I can't transfer photos from usb digital cameras with gphoto. The
>strange thing is that cameras do get detected, but transfer is not
>possible. I do as follows:
>
># gphoto2 --auto-detect
>Modelo                         Puerto
>----------------------------------------------------------
>Argus DC-1510                  usb:
>Argus DC-1510                  usb:002,005
>Kodak DX3500                   usb:001,002
>
># gphoto2 -P
>gphoto2: symbol lookup error:
>/usr/lib/gphoto2_port/0.5.1/libgphoto2_port_usb.so: undefined symbol:
>usb_get_driver_np
>
>Usb scanner and memstick are working OK.
>Kernel is kernel.org's 2.6.10, and I've had the same problem with the
>latest 2.6.10 with Fedora patches. Gphoto2 is gphoto2-2.1.5-1.1
>
>Any hints?
>Thanks in advance.
>  
>
What mode are you using in the camera?? I've found that you may have to 
switch the camera to PTP in order to work best with gphoto...
------------------
¿En que modo tienes la cámara? Yo he visto que cambiar el modo de la 
cámara a PTP funciona mejor con gphoto2

PD. Hola!!