As last resource I tried to update the libraries and the problem is magically solved. Thank you everyone for the support.
Il dom 27 mar 2022, 18:46 Lorenzo Mainardi <lorma...@gmail.com> ha scritto: > Hello everyone, I am trying to make a cheap USB dongle working with > gnuradio and gnuradio-companion. > I just tried to use a source block and link to a waterfall sink. > This is the error that I got: > > <<< Welcome to GNU Radio Companion 3.10.1.1 >>> > > Block paths: > /usr/share/gnuradio/grc/blocks > > Loading: "/home/lorenzo/Scaricati/fm_demod_mono.grc" > >>> Converting from XML > >>> Done > > Generating: '/home/lorenzo/Scaricati/top_block.py' > > Executing: /usr/bin/python3 -u /home/lorenzo/Scaricati/top_block.py > > gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.10.0.0 > built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace > airspy airspyhf soapy redpitaya freesrp > Using device #0 Realtek RTL2838UHIDIR SN: 00000001 > Found Rafael Micro R820T tuner > [R82XX] PLL not locked! > [R82XX] PLL not locked! > > >>> Done (return code -11) > > What does this mean? How can solve this problem? > The dongle is working fine with SDRSharp or rtl_fm. > > Thank you > > -- > LORENZO MAINARDI >
