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

[Marcus Müller]

You'd have to have these installed before you build your gr-osmosdr from 
source, otherwise
the gr-osmosdr can't use rtl-sdrs.

So, they must already be there :)

On 11.04.21 22:02, Cinaed Simson wrote:
> Also, you may want to install the rtl software
> 
>   apt install  rtl-sdr librtlsdr
> 
> It's possible they may have been installed with gr-osmosdr.
> 
> -- Cinaed
> 
> 
> On 4/11/21 9:30 AM, 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
>>     >>>>
>>     >>>>
>>     >>>>
>>     >
>>     >
>>
>>
>>
>

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