The driver is able to talk to the usrp2, however, I just noticed that since i put the code in to resize the buffer, that mac osx gives error: no buffer space available. There seems to a sysctl to resize the incoming udp buffer size but it wont let me go as high as 50MB, and I cant find a sysctl for the send buffer. I will probably put some code in to conditionally disable the buffer resizing on mac until its figured out.
ok, i pushed that change public (disabling the automatic buffer resize). I was able to run the benchmark at full rate on the macintosh-mini, and despite the smaller buffer (whatever the default is) the performance seems good.
I tried to set the socket buffer size limit to 50 MB with sysctl -w kern.ipc.maxsockbuf but it wouldnt let me go over 5 MB (with a Result too large error). Any macox/freebsd experts out there with an idea?
Thanks, -Josh _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
