Based on that picture, are you really trying to set the HackRF to a 32Mhz sample rate? That won't work, but 10Mhz would (as would 20Mhz on relatively modern computers).
--Chuck On Mon, Apr 10, 2017 at 11:16 AM, mohammed hamoud alkindy < moham...@omantel.net.om> wrote: > Got it now thanks, but yet to make it work, do not know what I do wrong > see attached > > > > > > > > *From: *Dominic Spill <domini...@gmail.com> > *Date: *Monday, April 10, 2017 at 9:38 PM > > *To: *Mohammed AlKindy <moham...@omantel.net.om> > *Cc: *"hackrf-dev@greatscottgadgets.com >> hackrf-dev" < > HackRF-dev@greatscottgadgets.com> > *Subject: *Re: [Hackrf-dev] not so good experience for my first SDR > > > > On 10 April 2017 at 11:25, mohammed hamoud alkindy < > moham...@omantel.net.om> wrote: > > > > Thank for quick response, I can see that with gqrx but what about when > you execute the block from gnuradio-companion I could not see a field for > that!!!! > > It's a setting on the osmocom source block. See the attached image. > > Thanks, > > Dominic > > > From: Dominic Spill <domini...@gmail.com> > > Date: Monday, April 10, 2017 at 9:21 PM > > > > To: Mohammed AlKindy <moham...@omantel.net.om> > > Cc: "hackrf-dev@greatscottgadgets.com >> hackrf-dev" < > HackRF-dev@greatscottgadgets.com> > > Subject: Re: [Hackrf-dev] not so good experience for my first SDR > > > > > > > > On 10 April 2017 at 10:47, mohammed hamoud alkindy < > moham...@omantel.net.om> wrote: > > > > > > Still trying to make my Hackrf work with gnu-companion but I have > stupid question, how does the osmocom source block know that I am using > hackrf-one? > > > > You can specify the HackRF that you wish to use in the "device > arguments" field of the osmocom source block. If you set it to "hackrf=0" > it will use the first HackRF that it finds. To specify a particular > HackRF, replace the 0 with the serial number of the HackRF (found from > hackrf_info). > > > > With no device arguments set, osmocom searches for devices that it > supports in turn. However, this currently triggers a segfault in libuhd on > my system, so I always specify the HackRF in the device arguments field. > > > > cheers, > > > > Dominic > > > > > > > From: Dominic Spill <domini...@gmail.com> > > > Date: Monday, March 13, 2017 at 11:11 PM > > > To: Mohammed AlKindy <moham...@omantel.net.om> > > > Cc: "n0p [Luis Bernal]" <lber...@gmail.com>, " > hackrf-dev@greatscottgadgets.com >> hackrf-dev" < > HackRF-dev@greatscottgadgets.com> > > > Subject: Re: [Hackrf-dev] not so good experience for my first SDR > > > > > > > > > > > > On 13 March 2017 at 13:09, mohammed hamoud alkindy < > moham...@omantel.net.om> wrote: > > > > > > > > Yes I use gqrx and watched the lessons from greatscottgadgets. if > gqrx could allow to introduce throttling I would hsve test it but could not > see such feature > > > > > > What sample rate are you using? Overruns are caused by the host > system not keeping up with the amount of data being passed to it by the > HackRF. Try reducing the sample rate to see if things improve. > > > > > > > > > > From: "n0p [Luis Bernal]" <lber...@gmail.com> > > > > Date: Monday, March 13, 2017 at 9:33 PM > > > > To: Mohammed AlKindy <moham...@omantel.net.om> > > > > Cc: "hackrf-dev@greatscottgadgets.com >> hackrf-dev" < > HackRF-dev@greatscottgadgets.com> > > > > Subject: Re: [Hackrf-dev] not so good experience for my first SDR > > > > > > > > > > > > > > > > What software are you using? gqrx is a good choice to start playing > with SDRs > > > > > > > > > > > > > > > > I also suggest you start by watching the GNURadio tutorial series by > Mike Ossman: > > > > > > > > https://greatscottgadgets.com/sdr/ > > > > > > > > > > > > > > > > 2017-03-13 17:50 GMT+01:00 mohammed hamoud alkindy < > moham...@omantel.net.om>: > > > > > > > > Hello SDR world, not so nice to start my posting in this mailing > list with is kind of post, but when I got introduced to SDR I thought I > will spend exciting evening to explore this new interest. But my experience > is just ending with allot of OOOOOOOOOOOO or aUaUaUaU !!!! I read allot > about what could be the reasons that is either the double clock or my sound > card is not able to handle the sampling rates , etc…..but so far not able > to solve the challenge. I just got my new MacBook Pro with good > configurations and the sound card is configured to handle 44.1Khz. I did > upgrade the Hackrf firmware to 2017-02-1 package. I am using gnuradio and > my macport should take care of the updating to the latest ver. But again I > do not seem to be able to hear even a simple FM station just noisy rains ☹ > > > > > > > > > > > > > > > > Deeper insights will be really appreciated > > > > > > > > > > > > > > > > Mohammed alkindy > > > > > > > > > > > > _______________________________________________ > > > > HackRF-dev mailing list > > > > HackRF-dev@greatscottgadgets.com > > > > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > HackRF-dev mailing list > > > > HackRF-dev@greatscottgadgets.com > > > > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > > > > > > _______________________________________________ > HackRF-dev mailing list > HackRF-dev@greatscottgadgets.com > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > >
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