Re: [libusb] libusb CTX_TRANSFER seg fault

[Tim R. <ti...@pr...>]

Banerjee, Tanvi S. (MU-Student) wrote:
>
> I am a newbie in linux so I'd really appreciate your help.
> I am using libusb-1.0.9 which I compiled from source on a Debain 6.0.7
> machine. To give you a better idea of the project, I am trying to hook
> up a Dreamplug using a Kinect so I need the libusb to interact with
> the Kinect device. Unfortunately, there is a seg fault inside io.c at 
>
> struct libusb_context *ctx = TRANSFER_CTX(transfer);
>
> when I call "libusb_submit_transfer". I tried initializing the pointer
> to NULL and also have been playing around with the packet parameters
> in the hope that if there is a stack overflow, that should help. Any
> suggestions?

We can't do very much without seeing your code.  Without any other
information, it sounds to me like you tried to submit a transfer that
you created without calling libusb_alloc_transfer.

-- 
Tim Roberts, ti...@pr...
Providenza & Boekelheide, Inc.