Re: [Discuss-gnuradio] Tutorial question

[P C]

Hans,
I hope you get it to work on your RPi.?? I have not been able to.
I use the cheap RTL-SDR dongle.
The flowgraph works fine on Windows but when I try it on the RPi I get 
errors like:
malloc: memory corruption,
network discovery error,
Segmentation Fault,
malloc: small double linked list corrupted,
corrupted double link list.
etc

By the way, I got this sequence of errors by repeatedly entering "python 
top_block.py" in a terminal window.

This happens with either the RTL-SDR or osmocom source blocks.

If I disable those source blocks and replace them with a signal source I 
no longer get errors.

I have even built a new SD card with NOOBs and used the Add/Remove 
Software utility to install GNURadio and OSMOCOM source blocks from scratch.

So, if you are successful I would like to duplicate your setup to see if 
I can make it work on my RPi.

Thanks,
Pete

On 5/24/2019 5:31 AM, Hans Kurscheidt wrote:
> Hi,
>
> may be my question is too obvious or simple, but I couldn't find 
> anything in the tutorials.
>
> Given that I have a running flowgraph in companion w/ some real HW 
> frontend and something like tcp-sink or numerical sink at the end. Now 
> all creation and testing is finished and in the future I just want tot 
> run this thing on my raspberryPi from cmd-line.
>
> HowTo?
>
> Rgds
>
> hk
>
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio