When running with a USRP source at 25M and a low pass filter down to
I get something saying “Using Volk machine: sse4_a_64”, and my file sink
only records a couple seconds of data. I ran the volk_profile script,
still get the same result. The script returned something other than
“sse4_a_64” as the best volk to use. My GNU Radio seems to have trouble
reading configuration files, so is there a way to manually point to the
volk parameter to use when I load GNU Radio?
Paul B. Huter