Maybe there is some error with your osmocom source installation. I am using a HackRF one and it is working fine with osmocom sink block. Try re-installing the osmocom source.
Regards, Sagnik Basu B. Tech | 2013-2017 Dept. of Electronics and Communication NIT Rourkela M: 8337942928 On Tue, Feb 28, 2017 at 1:22 AM, Fernando Peral <ferna...@samara.com.es> wrote: > The problem appears when using the hackrf for TX even if there is only one > hackrf plugged. > Osmocon source makes the hackrf work with hackrf=0 or even leving the > field in blank, but osmocon sink fails with the same parameters. > However using the serial number works as much for one as for the other. > > thanks for the help > > > El 27/02/17 a las 19:38, Chris Kuethe escribió: > > try using the hackrf's serial number (d291f43, 5671743) rather than the > index (0, 1) > > On Sat, Feb 25, 2017 at 5:26 AM, Fernando Peral <ferna...@samara.com.es> > wrote: > >> Hi! >> >> >> I have a HackRF. I'm testing it. >> >> It works well receiving in GRC with osmocon source, but when trying to >> transmit with osmocon sink I receive an error >> >> FATAL: Failed to open HackRF device (-5) HACKRF_ERROR_NOT_FOUND >> >> >> It is like if it were a problem of permissions, but it is not, the HackRF >> is working great receiving. >> >> >> I Have tried with two HackRF, one transmiting one receeiving, this it >> the block diagram >> >> I have updated the firmware of both of them to the last one (2017-02) >> >> >> this is the error output >> >> Using Volk machine: sse4_a_64_orc >> >> gr-osmosdr 0.1.4 (0.1.4) gnuradio 3.7.9 >> >> built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf >> bladerf rfspace airspy redpitaya >> >> Using HackRF One with firmware 2017.02.1 >> >> gr-osmosdr 0.1.4 (0.1.4) gnuradio 3.7.9 >> >> built-in sink types: uhd hackrf bladerf redpitaya file >> >> Number of USB devices: 19 >> >> USB device 1d50:6089: 000000000000000071c469c82d291f43 skip >> >> USB device 1d50:6089: 000000000000000071c469c825671743 skip >> >> >> FATAL: Failed to open HackRF device (-5) HACKRF_ERROR_NOT_FOUND >> >> >> Trying to fill up 1 missing channel(s) with null sink(s). >> >> This is being done to prevent the application from crashing >> >> due to gnuradio bug #528. >> >> >> The first one is receiving (numer 1), the second (number 0) is the one >> wich fails >> >> >> Using ubuntu 16.04 LTS. >> >> >> Any clues? >> >> >> regards >> >> >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> > > > -- > GDB has a 'break' feature; why doesn't it have 'fix' too? > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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