A simple WBFM radio receiver (RTL Source, Low Pass Filter, WBFM Receive,
Audio Sink) works well with my Raspberry Pi2 and a RTL SDR. As soon as I
add a FFT Sink (connected to the RTL Source) audio "stutters", is
distorted and sometimes the program hangs. The indicated CPU load is
well below 50 % in this case.
RTL-SDR (part of the osmocom rtl-sdr package) works fine with a Pi2.
Peter
On 12.04.2015 02:22, Mike Harpe wrote:
BLUF: I can get gqrx to run but not very well. It will run for a few
seconds then hang badly. Sometimes the board needs to be rebooted.
After much goofing around getting it all setup again I ended up at the
same place.
It runs but not very well with a Funcube Pro Plus. gqrx will come up
and I do get choppy audio for a few seconds when tuned to a NOAA
Weather Radio that is very close to me.
If anyone is interested I can provide more detail. Otherwise I am
going to wait to see how this evolves.
Mike Harpe, N4PLE
Sellersburg, IN
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