Hello Prasoon: Sorry, I do not use Windows regularly, so I am not exactly sure why that is happening. That "run_gr.bat" is what is (supposed to be) executed when you run GNU Radio on Windows to automatically configure the package paths. I guess that has some issues with your system.
For the Linux version, I think Cinaed is correct - you are not running necessary graphical interfaces (X11) that is needed by many GNU Radio scripts. Maybe you installed the server version of Ubuntu distribution to your system. Also, I recommend not using VirtualBox if you want to use SDRs with your system (due to USB performance issues of virtual machine host software). I suggest creating and multi-booting into a USB bootable image of Ubuntu or Fedora (from Marcus Müller: https://github.com/marcusmueller/fedora-live-GR ) if you have a high-speed USB drive (and get a permanent multi-boot installation of a Linux distribution, if you are happy liked it). Regards, Kyeong Su Shin ________________________________ 보낸 사람: Prasoon P <prasoon...@gmail.com> 보낸 날짜: 2018년 12월 30일 일요일 오후 1:12 받는 사람: Kyeong Su Shin 참조: discuss-gnuradio@gnu.org 제목: Re: [Discuss-gnuradio] Topic:PyQt4,gnu radio modules not found Hello Kyeong, Windows Version I tried to open GNU Radio Command.But the moment i click the GNU Radio Command prompt,it exits.I googled to get a solution for this issue,but unfortunately couldn't find any. When i check the Program compatibility of the GNU Radio command prompt,I see the below error.What could be the issue here? The specified path doesn't contain a valid program.Please select a valid program ending with exe C:\Program Files\GNURadio-3.7\bin\run_gr.bat Linux Version Also,I installed the GNU Radio after installation of Ubuntu using Virtualbox.I tried 1.executing uhd_fft.py -a type=usrp1 -f 935M -s 2M.Got this ERROR :unable to access X display ,is $ X DISPLAY set properly?I set export DISPLAY=:0.That also didnt work. 2.Executing gnuradio-companion ,which gave me ERROR:Segmentation fault. I'm blocked ,for both windows and ubuntu versions of GNU Radio :( regards Prasoon On Sat, Dec 29, 2018 at 7:46 AM Kyeong Su Shin <kss...@postech.ac.kr<mailto:kss...@postech.ac.kr>> wrote: Hello Prasoon: That GNU Radio distribution has its own local Python and dependency installations. When you run GNU Radio Companion or GNU Radio Command Prompt, initialization scripts will automatically reconfigure the paths of the dependencies to use those local packages. That does not happen if you use the default Windows Command Prompt. Did you use the GNU Radio Command Prompt to execute your Python codes? Regards, Kyeong su Shin 2018. 12. 29. 오전 2:32에 Prasoon P <prasoon...@gmail.com<mailto:prasoon...@gmail.com>>님이 작성: Hi Michael, Thank you! Yes,I'm using windows machine.I have gone through the page https://wiki.gnuradio.org/index.php/InstallingGR and downloaded v3.7.13.4/v1.5<http://www.gcndevelopment.com/gnuradio/downloads/installers/v1.5.0/gnuradio_3.7.13.4_win64.msi> (pdbs<http://www.gcndevelopment.com/gnuradio/downloads/installers/v1.5.0/symbols_release.7z> ) from the downloads page.So basically I tried installing using a Windows binary installer as mentioned in the tutorial page.I'm blocked with this issue for a day and not able to proceed further!. Thanks and regards Prasoon On Fri, Dec 28, 2018 at 10:31 PM <discuss-gnuradio-requ...@gnu.org<mailto:discuss-gnuradio-requ...@gnu.org>> wrote: Send Discuss-gnuradio mailing list submissions to discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org> To subscribe or unsubscribe via the World Wide Web, visit https://lists.gnu.org/mailman/listinfo/discuss-gnuradio or, via email, send a message with subject or body 'help' to discuss-gnuradio-requ...@gnu.org<mailto:discuss-gnuradio-requ...@gnu.org> You can reach the person managing the list at discuss-gnuradio-ow...@gnu.org<mailto:discuss-gnuradio-ow...@gnu.org> When replying, please edit your Subject line so it is more specific than "Re: Contents of Discuss-gnuradio digest..." Today's Topics: 1. How's volk doing? (Albin Stig?) 2. PyQt4,gnu radio modules not found (Prasoon P) 3. Re: PyQt4,gnu radio modules not found (Michael Dickens) 4. Re: How's volk doing? (Michael Dickens) ---------------------------------------------------------------------- Message: 1 Date: Fri, 28 Dec 2018 09:25:37 +0100 From: Albin Stig? <albin.st...@gmail.com<mailto:albin.st...@gmail.com>> To: GNURadio Discussion List <discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>> Subject: [Discuss-gnuradio] How's volk doing? Message-ID: <camc++1xgrr42_qrjxypvpmklvnudc-egp0qfh7hhi1xapwd...@mail.gmail.com<mailto:camc%2b%2b1xgrr42_qrjxypvpmklvnudc-egp0qfh7hhi1xapwd...@mail.gmail.com>> Content-Type: text/plain; charset="UTF-8" Maybe some of you have noticed that I've been working on getting volk 1.4 and gnuradio 3.8 to compile and cross compile for ARM with clang (specifically clang 7 but seems to work down to at least 3.8). I'm happy to say that it's working pretty well now! Volk with neon support works and most of gnuradio compiles without any problems. I've uncovered some small bugs/quirks in the process and have submitted a bunch of issues and a pull request to volk: https://github.com/gnuradio/volk/pull/223 Volk currently has 11 open pull requests, some without any response from the maintainers, which leads me to my question: How's volk doing? Are more maintainers/testers needed in some specific area? --Albin ------------------------------ Message: 2 Date: Fri, 28 Dec 2018 16:43:44 +0530 From: Prasoon P <prasoon...@gmail.com<mailto:prasoon...@gmail.com>> To: discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org> Subject: [Discuss-gnuradio] PyQt4,gnu radio modules not found Message-ID: <CAMqAnrUegKNGGH1na9qKipVWcDz=wgddz491unw7st0um1g...@mail.gmail.com<mailto:wgddz491unw7st0um1g...@mail.gmail.com>> Content-Type: text/plain; charset="utf-8" Hi All, I'm new to GNU Radio. 1.I installed 3.7.13.4 version. 2.I tried running the generated python scripts from GNU Radio Companion as shown in tutorial. 3.But along with some syntax errors(which i corrected) , could see error:PyQt4,gnuradio modules not found.I installed PyQt4-4.11.4-gpl-Py2.7-Qt4.8.7-x64.exePyQt4 from riverbank ,but still the error shows up.Really appreciate help! Note:Both python2.7 and python3 installed in the machine. Thanks and regards Prasoon -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gnu.org/archive/html/discuss-gnuradio/attachments/20181228/41474f0d/attachment.html> ------------------------------ Message: 3 Date: Fri, 28 Dec 2018 07:38:24 -0500 From: Michael Dickens <michael.dick...@ettus.com<mailto:michael.dick...@ettus.com>> To: GNURadio Discussion List <discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org>> Subject: Re: [Discuss-gnuradio] PyQt4,gnu radio modules not found Message-ID: <1546000704.1480508.1619908240.25e52...@webmail.messagingengine.com<mailto:1546000704.1480508.1619908240.25e52...@webmail.messagingengine.com>> Content-Type: text/plain; charset="utf-8" Hi Prasoon - Welcome to the world of GNU Radio! A few questions to help clarify your query: What OS are you using? Guessing Windows but just checking. How did you install GR? and its dependencies? ... from source, from an archive, something else? Cheers! - MLD On Fri, Dec 28, 2018, at 6:13 AM, Prasoon P wrote: > Hi All, > I'm new to GNU Radio. > 1.I installed 3.7.13.4 version. > 2.I tried running the generated python scripts from GNU Radio > Companion as shown in tutorial.> 3.But along with some syntax errors(which > i corrected) , could see > error:PyQt4,gnuradio modules not found.I installed > PyQt4-4.11.4-gpl-Py2.7-Qt4.8.7- > x64.exePyQt4 from riverbank ,but still the error shows up.Really > appreciate help!> > Note:Both python2.7 and python3 installed in the machine. > > Thanks and regards > Prasoon -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gnu.org/archive/html/discuss-gnuradio/attachments/20181228/8c0dbd13/attachment.html> ------------------------------ Message: 4 Date: Fri, 28 Dec 2018 08:50:51 -0500 From: Michael Dickens <michael.dick...@ettus.com<mailto:michael.dick...@ettus.com>> To: discuss-gnuradio@gnu.org<mailto:discuss-gnuradio@gnu.org> Subject: Re: [Discuss-gnuradio] How's volk doing? Message-ID: <1546005051.1573196.1619947112.5903d...@webmail.messagingengine.com<mailto:1546005051.1573196.1619947112.5903d...@webmail.messagingengine.com>> Content-Type: text/plain; charset="utf-8" Hi Albin - Thank you for all of your work here! I haven't tested it out, but reading through it (and other PRs) you're really helping Volk along for NEON. I'm not going to review this PR, just comment about PRs in general ... for now. In general for GR / Volk PRs: Keep them targeted and simple; a single topic is best if at all possible. You can make one PR require another one, in order to keep complexity of any specific PR down. If a given PR has multiple topics, please make them different commits. A single commit with multiple topics is very unlikely to be committed. Thus for this specific PR, I'd advise you to split off each topic into a different PR: + Removed duplicate symbol in volk_16i_max_star_horizontal_16i.s + Fixed old syntax in volk_16i_max_star_horizontal_16i.s + Added clang to gen/archs.xml + Append CMAKE_ASM_FLAGS to ARCH_ASM_FLAGS (for cross compilation) + Added overrules avx512f avx512cd + Don't overwrite CMAKE_ASM_FLAGS In this manner, we can determine the validity of each commit / PR. You can note in any specific PR that it depends on some other PR; that's totally OK & we'll work with them to get things going. Anyway that's my $0.02 worth on the matter. Thanks again for heading down this path! - MLD On Fri, Dec 28, 2018, at 3:25 AM, Albin Stig? wrote: > Maybe some of you have noticed that I've been working on getting volk > 1.4 and gnuradio 3.8 to compile and cross compile for ARM with clang > (specifically clang 7 but seems to work down to at least 3.8). > > I'm happy to say that it's working pretty well now! Volk with neon > support works and most of gnuradio compiles without any problems. > > I've uncovered some small bugs/quirks in the process and have > submitted a bunch of issues and a pull request to volk: > https://github.com/gnuradio/volk/pull/223 > > Volk currently has 11 open pull requests, some without any response > from the maintainers, which leads me to my question: How's volk doing? > Are more maintainers/testers needed in some specific area? > > --Albin > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org<mailto:Discuss-gnuradio@gnu.org> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ------------------------------ Subject: Digest Footer _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org<mailto:Discuss-gnuradio@gnu.org> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio ------------------------------ End of Discuss-gnuradio Digest, Vol 194, Issue 25 *************************************************
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