Am Mittwoch, 4. April 2007 07:46 schrieb Pu Jiangbo:
> Dear all,
>
> I've tried to port usb-stimulus.c into kernel 2.6.18. When it comes into
> stimulus_open:
> if ( usb_submit_urb( &dev->int_urb, GFP_KERNEL ) ), system seemed to call
> "kref_get()" and
> receive BUG warnings(and after that, linux went into halt). I couldn't figure
> out why?
Allocate the URB separately with usb_alloc_urb()
HTH
Oliver
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