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

[Marcus Müller]

That's just a warning and can be safely ignored.

On 11.04.21 18:30, alberto.alletto@alice.it wrote:
> 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
>     
> <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 <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 
> <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
>     >>>>
>     >>>>
>     >>>>
>     >
>     >
> 
> 
>