We’ve occasionally encountered cases, while running OpenBTS, where the
USRP code hang up and starts spitting out the following message
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
I know USB on linux has always had problems. So my questions are:
- Is this problem specific to the USRP or does it have to do with
- Is the specific to certain USB controllers?
- Has this bug been addressed in recent updates/releases to gnuradio?
Any help is appreciated. Thanks.
Kestrel Signal Processing, Inc.