For -all- systems I've tested on thus far, both of these return
exactly 41 overruns / underruns, and -most- systems start out with a
-stalled pipe. This stall comes in a usb_control funciton call to
+stalled pipe. This stall comes in a usb_control function call to
LIBUSB; one would have to change the LIBUSB code to handle this issue.
(3) from gr-build/gnuradio-examples/python/usrp :