On Tue, 24 Nov 2009, aditya uttam wrote: > > This might be a kernel bug. Please recompile with CONFIG_USB_DEBUG > > and post your log. > > Is there any probem If usb_unlink_urb() being called using the dummy > HCD and gadget driver? > Here I am attaching the usbmon log file. The only reason you might see a problem would be if you called usb_unlink_urb() and then tried to resubmit the URB before the completion handler was invoked. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html