tags 620941 confirmed thanks Hello again,
On Tue, 05 Apr 2011 00:20:13 -0700, Jameson Graef Rollins wrote:
> It seems that the permissions on my camera's USB device is not being
> set correctly. When trying to access the camera I get the following
> error:
>
> servo:~ 0$ gphoto2 -L
>
> *** Error ***
> An error occurred in the io-library ('Could not claim the USB device'): Could
> not claim interface 0 (Operation not permitted). Make sure no other program
> or kernel module (such as sdc2xx, stv680, spca50x) is using the device and
> you have read/write access to the device. *** Error (-53: 'Could not claim
> the USB device') ***
>
> For debugging messages, please use the --debug option.
> Debugging messages may help finding a solution to your problem.
> If you intend to send any error or debug messages to the gphoto
> developer mailing list <gphoto-de...@lists.sourceforge.net>, please run
> gphoto2 as follows:
>
> env LANG=C gphoto2 --debug --debug-logfile=my-logfile.txt -L
>
> Please make sure there is sufficient quoting around the arguments.
>
> servo:~ 1$
Ok, it was a while I didn't use my camera via PTP, so this completely slipped
off my radar ("mass storage"++ :D).
I'm not sure what can cause it, but at least I can reproduce the same problem
on my system. I'll try to find a solution, and fix the package/post it here.
Just one more information from you: can you please say what vendorid+productid
your camera is? You can find it from lsusb (it's the two strings "ID:
xxxx:yyyy"), or from dmesg when you attach your camera to the computer.
Kindly,
David
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