On Wed, 16 Oct 2002, David Brownell wrote:

> 
> >     FILL_CONTROL_URB(dev->ctrl_urb,
> >                     dev->udev,
> >                     usb_sndctrlpipe(dev->udev,0),
> >                     (unsigned char*)&dev->dr,
> >                     buff,
> >                     3,
> >                     ctrl_callback,
> >                     NULL);
> >     success = usb_submit_urb(dev->ctrl_urb);
> 
> A non-NULL urb->context would look less suspicious.

Well, since the context only is used in the callback function it shouldn't
make a difference. The ctrl_callback function doesn't do anything anyway -
it's just used to write debug mesg. But I have tried to set the context to
dev, but it doesn't help.

> 
> You need to report what HCD you're using in such cases.

uhci

/* Jan Jakob Jesssen */



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