We've occasionally encountered cases, while running OpenBTS, where the USRP code hang up and starts spitting out the following message repeatedly:
short write xfer: 0 != 3584 In looking at fusb_linux.cc, it looks like USB writes suddenly cease to complete. Sometimes, the host machine hangs so badly that a reboot is needed. I know USB on linux has always had problems. So my questions are: 1) Is this problem specific to the USRP or does it have to do with libusb? 2) Is the specific to certain USB controllers? 3) Has this bug been addressed in recent updates/releases to gnuradio? Any help is appreciated. Thanks. Harvind Samra Kestrel Signal Processing, Inc. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
