Re: [Discuss-gnuradio] GNUradio companion error message
Hi John_w_g - The error you're encountering indicates that the version of UHD isn't compatible with the version of gr-uhd -- which is part of the overall GNU Radio install. I'd guess that GNU Radio was installed, and then UHD was updated. Generally the solution is to reinstall GNU Radio while keeping the version of UHD stable. When you update UHD, do it first then update GNU Radio to make sure API compatibility is maintained. Thus, the main question is: how are UHD and GNU Radio installed? What version of UHD is installed (GR is at 3.7.9 according to your note)? Hope this is useful! - MLD On Tue, Oct 16, 2018, at 2:16 PM, John_w_g wrote: > Attached is my simple tone_test loopback flow graph, and the system error > that is output when I run it. I have verified correct driver operation by > running uhd_usrp_probe (output also attached). I am running Ubuntu 16.04.5 > and GRC 3.7.9 > > I was previously able to run GRC without this error. I did an OS update that > was advertised. After the update I received this error (I do not know if it > was related). I ran uhd_usrp_probe and it complained that I had the wrong > FPGA version, so I re-ran the FPGA downloader and updated the image, after > that uhd was happy, but this error persists. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gnuradio-companion error
On Fri, Sep 17, 2010 at 7:08 AM, zhang wei weizh...@rdamicro.com wrote: The log is as following: cl...@ubuntu:~$ gnuradio-companion Welcome to GNU Radio Companion v3.3.1git-53-gc81312ce Loading: /home/cliff/t1.grc Done Showing: /home/cliff/t1.grc Generating: /home/cliff/top_block.py Executing: /home/cliff/top_block.py Done Is grc showing any error message in the console window ? On Fri, Sep 17, 2010 at 12:28 PM, zhang wei weizh...@rdamicro.com wrote: Hi Josh, I have installed the python-opengl (See the Accessories). But I still can't see the waveform. Cliff Do any of the examples in gnuradio-examples/grc/ work for you? Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
答复: [Discuss-gnuradio] gnuradio- companion error
Hi Rakesh Thanks a lot. The grc have run after adding the PYTHONPATH. I tested the grc using the simple blocks: signal source 32k -- Throttle 32k -- Scope Sink 32k (Accessories is Capture Screen ) And then press Execute button Howerver, I can't see the waveform. Why? Cliff Zhang Hello Zhang, export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python2.6/dist-packages should probably fix the error. Make sure the path specified above exists and contains the python gnuradio packages. Cheers, Rakesh On Fri, Sep 17, 2010 at 8:01 AM, zhang wei weizh...@rdamicro.com wrote: Hi Guys, I have done the following steps on my Ubuntu10.04: git clone http://gnuradio.org/git/gnuradio.git ./bootstrap, ./configure, make and sudo make install. All still seems to be OK. However, I run $ gnuradio-companion Traceback (most recent call last): File /usr/local/bin/gnuradio-companion, line 45, in module %gr.version() AttributeError: 'module' object has no attribute 'version' There is not the old version of gnuradio in my system. Who can help me? Thanks, Cliff Zhang ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio attachment: t1.grc.png___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
RE: [Discuss-gnuradio] gnuradio-companion error
The log is as following: cl...@ubuntu:~$ gnuradio-companion Welcome to GNU Radio Companion v3.3.1git-53-gc81312ce Loading: /home/cliff/t1.grc Done Showing: /home/cliff/t1.grc Generating: /home/cliff/top_block.py Executing: /home/cliff/top_block.py Done Is grc showing any error message in the console window ? On Fri, Sep 17, 2010 at 12:28 PM, zhang wei weizh...@rdamicro.com wrote: Hi Josh, I have installed the python-opengl (See the Accessories). But I still can't see the waveform. Cliff The non-gl scope sink is a little weird. You may have to mess with the time axis to see anything. If you install python-opengl, you will get the gl scope sink which works much better. Looks like this: http://www.joshknows.com/images/wxgui/wxgui_scope.png My best guess, -Josh On 09/16/2010 11:06 PM, zhang wei wrote: Hi Rakesh Thanks a lot. The grc have run after adding the PYTHONPATH. I tested the grc using the simple blocks: signal source 32k -- Throttle 32k -- Scope Sink 32k (Accessories is Capture Screen ) And then press Execute button Howerver, I can't see the waveform. Why? Cliff Zhang Hello Zhang, export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python2.6/dist-packages should probably fix the error. Make sure the path specified above exists and contains the python gnuradio packages. Cheers, Rakesh On Fri, Sep 17, 2010 at 8:01 AM, zhang weiweizh...@rdamicro.com wrote: Hi Guys, I have done the following steps on my Ubuntu10.04: git clone http://gnuradio.org/git/gnuradio.git ./bootstrap, ./configure, make and sudo make install. All still seems to be OK. However, I run $ gnuradio-companion Traceback (most recent call last): File /usr/local/bin/gnuradio-companion, line 45, inmodule %gr.version() AttributeError: 'module' object has no attribute 'version' There is not the old version of gnuradio in my system. Who can help me? Thanks, Cliff Zhang ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] gnuradio-companion error
Hi Guys, I have done the following steps on my Ubuntu10.04: git clone http://gnuradio.org/git/gnuradio.git ./bootstrap, ./configure, make and sudo make install. All still seems to be OK. However, I run $ gnuradio-companion Traceback (most recent call last): File /usr/local/bin/gnuradio-companion, line 45, in module %gr.version() AttributeError: 'module' object has no attribute 'version' There is not the old version of gnuradio in my system. Who can help me? Thanks, Cliff Zhang ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] gnuradio-companion error
Hello Zhang, export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python2.6/dist-packages should probably fix the error. Make sure the path specified above exists and contains the python gnuradio packages. Cheers, Rakesh On Fri, Sep 17, 2010 at 8:01 AM, zhang wei weizh...@rdamicro.com wrote: Hi Guys, I have done the following steps on my Ubuntu10.04: git clone http://gnuradio.org/git/gnuradio.git ./bootstrap, ./configure, make and sudo make install. All still seems to be OK. However, I run $ gnuradio-companion Traceback (most recent call last): File /usr/local/bin/gnuradio-companion, line 45, in module %gr.version() AttributeError: 'module' object has no attribute 'version' There is not the old version of gnuradio in my system. Who can help me? Thanks, Cliff Zhang ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
