All of the "gr::buffer::allocate_buffer: warning: tried to allocate"
warnings are normal. Only the last line ">>> Done (return code -11)" is
significant. Usually, when you see the done message with a return code,
there was a segfault.
If you run dmesg, you can see the segfault. In this case, i
Hi Courtney,
how did you configure the PSK block? Could you export a screenshot
(best: via the file menu's button of that name) to share?
Best regards,
Marcus
On 08/03/2016 09:53 PM, Courtney Smith wrote:
> Hi all,
>
> I am still new to GNU radio and still trying to grasp a complete
> understand
Hi all,
I am still new to GNU radio and still trying to grasp a complete understand
of what each block does.I am trying to implement simple BPSK mod in GRC. I
currently don't have the USPR I will be using and am trying to simulate the
modulation only in software. I've read up on different ways to
Hi Mike,
On 08/03/2016 09:29 PM, Mike Willis wrote:
>
> Well I did work it out eventually, it is extremely difficult for
> non-expert developers to use this software to anything like its
> potential.
>
Honestly, I can feel your frustration, believe me. I'd love being able
to roll out GNU Radio and
Hi,
Finally, I suceed to install with PyBOMBS:
"GNU Radio Companion v3.7.10-38-g45718683" + gr-gsm + lacrosse + lte.
Now I would like to work with gr-dtv.
I' m trying to work with "dvbt_rx_8k.grc" example.
I have downloaded "advc16.cfile" (934.6Mo).
File source has "advc16.cfile" path.
File sink
Hi Mike,
/usr/lib contains files that probably were installed by Ubuntu itself,
i.e. not built from source.
Please make sure you're not having packages installed that conflict with
the things you want to build from source!
Best regards,
Marcus
On 08/03/2016 08:46 PM, Mike Willis wrote:
> Oops -
Oops - hit send before finishing.
So, eventually I discovered that there were some files in
/usr/lib/python2.7/dist-packages/gnuradio - not sure how they got
there but they were dated the same date I upgraded 14.04 to 16.04. I
moved them all to another place and that eliminated the error. But
thes
Hi RFNoC users,
we just pushed a substantial changeset to rfnoc-devel. In a nutshell,
our efforts on the rfnoc-radio-redo branch have been merged into
rfnoc-devel.
The old state of rfnoc-devel was pushed to the branch
'rfnoc-devel-predo', which will not get any updates but is a convenient
way to
Can you verify there's not multiple "grc/" directories, eg. in
~/gnuradio/lib{64}/python{2.7,2.6}/{dist,site-packages}/gnuradio ? There
seems to be quite some buildup on more or less compatible entries in
your PYTHONPATH, which rings my "uh-oh, this system might not be free of
package name ambguiti
The file is there so its not that. Nor was the suggestion by Cinaed
Simson successful. Gnuradio runs OK, but not gnuradio-companion. Hmm.
mike@mjw-i7:~/gnuradio/lib/python2.7/dist-packages/gnuradio/grc$ ls -l
total 52
-rw-r--r-- 1 mike mike 2374 Aug 1 12:22 checks.py
-rw-r--r-- 1 mike mike 2420 A
Here is a tip that might save you next time. If you have built everything
from source (git clone blah && cd blah && mkdir build && cd build && cmake
.. && make && sudo make install), then keep your build
directories around (where you ran cmake ..), i.e., don't delete them. Then
what you can do afte
W dniu 28.06.2016 o 15:50, mle...@ripnet.com pisze:
>
> I just forked Keenerd's repo, which actually has support for turning
> dither on/off in the API, but of course, gr-osmosdr has no support for it.
>
> My fork is:
>
> https://github.com/patchvonbraun/rtl-sdr
>
>
Hi Marcus and all,
I've tried
On 08/03/2016 01:35 PM, Marcus Müller wrote:
Hi John,
well, that's the nature of upgrading a distro: you bring the libraries
and runtime to the current revision; everything linking against that
needs to re-compile.
But: recompiling UHD and should work out of the box, as far as I can
tell, i.e. y
Ok, so the point is that you want to make run-time changes to an
existing block.
The classical solution I'd go for is to put the block (here: resampler)
into a hier block, and add something that receives, translates messages,
or tags.
On the other hand, really, the fractional_resampler_ff *should*
Hi John,
well, that's the nature of upgrading a distro: you bring the libraries
and runtime to the current revision; everything linking against that
needs to re-compile.
But: recompiling UHD and should work out of the box, as far as I can
tell, i.e. you don't need to touch any code. So, without lo
Hi Johnathan,
Thank you very much for your response. It solved the problem.
Regards,
Damindra
On Tue, Aug 2, 2016 at 9:23 PM, Johnathan Corgan
wrote:
> You are doing the right things. However, there is a long standing bug in
> our gr_modtool created template that doesn't trigger recompiling t
Hi list,
I have stumbled upon a problem and I'm not sure what's the best way to deal
with it.
My target is to have a FM demodulator for my gr-inspector toolbox. For
this, I generally would use a WBFM receive -> Audio sink chain. Now, the
quadrature rate and audio decimation are unknown before run
On 08/02/2016 04:06 PM, Marcus Müller wrote:
You need to recompile UHD and GNU Radio, or else they will link to the
old boost library that 14.04 brought!
Sh**! That's exactly what caused me such problems before. I took me
several weeks of work with the folks at Ettus just to get everything
ru
18 matches
Mail list logo
