R: Re: R: Re: Gnuradio / Ubuntu 20.10

[address@hidden]

I have followed pdf guide and now work fine but....

It work fine but after oper FFT window (QT GUI SINK) there is this alert:

Warning: failed to XInitThreads()
gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.8.1.0

why ?

Alberto

>   ----Messaggio originale----
>  
> Da: mueller@kit.edu
>  
> Data: 11-apr-2021 17.31
>  
> A: <discuss-gnuradio@gnu.org>
>  
> Ogg: Re: R: Re: Gnuradio / Ubuntu 20.10
>  
>  
> Hi Ralf,
>  
>  
> glad to hear you've got it to work!
>  
>  
> When not using the PPA (which I was assuming you'd be doing), you'd get the exact
>  
> gr-osmosdr that works with Ubuntu's version of GNU Radio (i.e. 3.8.1.0 as I thought you've
>  
> installed?).
>  
>  
> Best regards,
>  
> Marcus
>  
>  
> On 11.04.21 16:40, Ralf Gorholt wrote:
>  
> > Hello Marcus,
>  
> > 
>  
> > I had done this before (installed from PPA) but I didn't get a module
>  
> > that worked with GNU Radio 3.8.2. That's why I have compiled it from
>  
> > source. When the module is compiled, you have to pay attention to the
>  
> > correct prefix for cmake.
>  
> > 
>  
> > Ralf
>  
> > 
>  
> > Am 11.04.2021 um 14:37 schrieb Marcus Müller:
>  
> >> You have to do none of this,
>  
> >>
>  
> >> sudo apt install gr-osmosdr
>  
> >>
>  
> >> does everything. And then you're done and can use the OSMOSDR Source or the RTL-Source
>  
> >> (which are essentially the same).
>  
> >>
>  
> >> Cheers,
>  
> >> Marcus
>  
> >>
>  
> >> On 11.04.21 13:26, Ralf Gorholt wrote:
>  
> >>> Hello Alberto,
>  
> >>>
>  
> >>> you may try this:
>  
> >>>
>  
> >>> git clone git://github.com/osmocom/gr-osmosdr -b gr3.8
>  
> >>>
>  
> >>> That's how I got the sources for GNU Radio 3.8 one or two weeks ago.
>  
> >>>
>  
> >>> Regards,
>  
> >>>
>  
> >>> Ralf
>  
> >>>
>  
> >>> Am 11.04.2021 um 12:35 schrieb alberto.alletto@alice.it:
>  
> >>>> I follow now this guide:
>  
> >>>> 
>  https://lists.gnu.org/archive/html/discuss-gnuradio/2020-09/pdfNp27msymbN.pdf
>  
> >>>>
>  
> >>>> But at point 7 i have a problem.
>  
> >>>>
>  
> >>>> alberto@alberto-Studio-XPS-1340:~/sdr_stuff$ git clone 
>  https://git.osmocom.org/gr-osmosdr
>  
> >>>> Clone in 'gr-osmosdr' in corso...
>  
> >>>> error: Failed to connect to git.osmocom.org port 443: Connessione scaduta (curl_result =
>  
> >>>> 7, http_code = 0, sha1 = 3d94e1a5d172fc93da9e9638536ee773f4b5a85a)
>  
> >>>> error: Unable to find 99f14f4991f4154d743fd08b9c49e4eaf8a70001 under
>  
> >>>> 
>  https://git.osmocom.org/gr-osmosdr
>  
> >>>> Cannot obtain needed blob 99f14f4991f4154d743fd08b9c49e4eaf8a70001
>  
> >>>> while processing commit 2d504bde50a0c560a9d31b7b38982bd44cc7fe9d.
>  
> >>>> error: recupero non riuscito.
>  
> >>>> alberto@alberto-Studio-XPS-1340:~/sdr_stuff$
>  
> >>>>
>  
> >>>>      ----Messaggio originale----
>  
> >>>>      Da: fabian@opencode.eu
>  
> >>>>      Data: 10-apr-2021 22.08
>  
> >>>>      A: <discuss-gnuradio@gnu.org>
>  
> >>>>      Ogg: Re: Gnuradio / Ubuntu 20.10
>  
> >>>>
>  
> >>>>      Hi Alberto,
>  
> >>>>      Just open a terminal and run
>  
> >>>>      sudo apt install gnuradio
>  
> >>>>      And you should be fine. The dependencies for the rtl-sdr are already included.
>  
> >>>>      It is probably not the latest&greatest version of gnuradio, but IT should get you
>  
> >>>>      started.
>  
> >>>>
>  
> >>>>      Fabian
>  
> >>>>
>  
> >>>>      Am 10. April 2021 21:38:47 MESZ schrieb Alberto Alletto <alberto.alletto@alice.it>:
>  
> >>>>
>  
> >>>>          Hi!
>  
> >>>>          I’m new on ubuntu world.
>  
> >>>>          Today i have installed ubuntu 20.10 and i want install Gnuradio to work with
>  
> >>>> RTL-SDR receiver.
>  
> >>>>
>  
> >>>>          what is the correct procedure to install gnuradio to work with the rtl-sdr
>  
> >>>> receiver?
>  
> >>>>
>  
> >>>>          Tnx
>  
> >>>>          Alberto
>  
> >>>>
>  
> >>>>          Inviato da iPhone
>  
> >>>>
>  
> >>>>
>  
> >>>>
>  
> > 
>  
> > 
>  
>  
>