On Fri, Apr 16, 2010 at 10:41 AM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > On Fri, 16 Apr 2010, Jeremy Ramer wrote: > >> >> I have traced the position of the crash to be somewhere inside >> >> usb_bulk_msg(). >> > >> > You're sure it isn't somewhere in your driver following the call to >> > usb_bulk_msg()? >> >> Yes, I have a USB analyzer and have found that the USB read does not >> even hit the USB bus. Traces that I added immediately after the >> function never occur, even with long delays to ensure time for the >> messages to be written out. > > Then are you sure the crash doesn't occur _before_ the call to > usb_bulk_msg()? > Yes, by the same tracing method I get a trace right before the call to usb_bulk_msg() -- 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
