On Wed, 13 Feb 2008 15:53:48 -0600, Andrew McKay <[EMAIL PROTECTED]> wrote:
> Once the callback function has been called does this guarantee that the URB > has already been sent to hardware? Yes (if the returned status was zero). > I'll definitely look into this usbmon app. I have timed things out and from > the > time I call usb_submit_urb until the callback is 1 jiffie or less. In this case you don't need usbmon for timing, but still have a look, it might clear the picture by giving a more complete view. -- Pete - To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
