[Hackrf-dev] Why Hackrf only one time run and stop

[Dominic Spill]

On 13 February 2017 at 14:28, Rustu Yucel <rustuyucel at gmail.com> wrote:
>
> İts ubuntu 16.10 and it was working smoothly till gqrx install. Gqrx
website asked first remove some previous packs then I can not get signal.
just 1 max signal then its stops. Help?

Which instructions are you following?  Which packages did it ask you to
remove before installation?

As I asked in my previous email, what is the hardware you are running on?
What is the output of hackrf_info?

> On 13 Feb 2017, at 23:57, Dominic Spill <dominicgs at gmail.com> wrote:
>
> On 13 February 2017 at 13:37, Rustu Yucel <rustuyucel at gmail.com> wrote:
> >
> > After I install gqrx (with guide of gqrx.dk website) I am not able to
get samples from hack rf (firmware 2017.02.1). I am receiving this
> > ~$ hackrf_transfer -f 102MHz -r /dev/null
> > call hackrf_set_sample_rate(10000000 Hz/10.000 MHz)
> > call hackrf_set_freq(102 Hz/0.000 MHz)
>
> You need to specify -f 102e6 or -f 102000000 to receive on 102MHz.
>
> > Stop with Ctrl-C
> >  3.4 MiB / 1.000 sec =  3.4 MiB/second
>
> This data rate is very low, it should be around 20MiB/second.  What is
the host system that you are running on?  Is it embedded hardware?
>
> > Exiting... hackrf_is_streaming() result: streaming terminated (-1004)
> > Total time: 1.00012 s
> > hackrf_stop_rx() done
> > hackrf_close() done
> > hackrf_exit() done
> > fclose(fd) done
> > exit
> >
> > Why only one sample and exiting after? Any help?
>
> Could you give us the output of hackrf_info ?
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