On Thu, May 21, 2015 at 3:05 PM, shaunwang <shaunwangford...@gmail.com> wrote:
> Hello > > I installed GNURadio in the Hummingboard which has debian jessie OS. But > the > system cannot detect RTL-SDR. When I type command lsusb, it show Realtek > Semiconductor Corp. RTL2838 DVB-T. > when I type lsmod, nothing show up. And when I run gnuradio companion, no > signal show up in GUI interface. gnuradio companion gives me "Trying to > fill > up 1 missing channel with null source". This means the RTL-SDR is not > pumping anything into the board. I asked my professor, he said this is a > driver issue. but he does not have time to help me. I tried installing > librtlsdr-dev and rtl-sdr package of debian jessie, RTL-SDR still does not > work. Is there any one know how to install RTL-SDR driver in debian jessie > or solve this kind of issue? Thank you a lot! > > Shaun > Have you tried the PyBOMBS method of installing the rtl-sdr, gr-osmosdr, and gnuradio? It's likely the problem is related to the udev rules. Tom
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