Re: Canon EOS 550D and USB disconnect after 30 seconds

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On Sun, 2011-02-06 at 10:44 -0800, Greg KH wrote:

> That's normal, has it ever been any different?  Devices control
> disconnect, there's nothing we can do from the operating system to
> disconnect a device.
> 
> What happens if you start to use the camera before the 30 seconds is up
> by looking at the filesystem and/or mounting it?
Well, it doesn't seem to have mass storage support, unfortunately. I
guess it uses PTP. But I found out that the connection can be kept alive
by "stimulating" it with gphoto2. I'll ask the gphoto developers for
advice. Thanks for your help.

Ciao
Alessio

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