Tom, THANK YOU. This worked wonderfully! Here's the juicy bits for those whom may find this thread later on.
Mint 15 - Fully updated as of 21 Jun 2013 SDR: HackRF and RTL E4000 tuner dongle. gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.7/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.7.3-1ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --with-system-zlib --enable-objc-gc --with-cloog --enable-cloog-backend=ppl --disable-cloog-version-check --disable-ppl-version-check --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-1ubuntu1) gnuradio-config-info -v 3.7.0rc0 VGA compatible controller: NVIDIA Corporation GF110 [GeForce GTX 570 Rev. 2] (rev a1) Using the proprietary nvidia driver: nvidia-310 310.44-0ubuntu2 amd64 NVIDIA binary Xorg driver, kernel module and VDPAU library python -V Python 2.7.4 3.8.0-19-generic #29-Ubuntu SMP Wed Apr 17 18:16:28 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Standard master git branch of gr-osmosdr. Below, in the thread is more detail. Thanks again to all whom offered suggestions! Mark On Fri, Jun 21, 2013 at 4:06 PM, Volker Schroer <address@hidden> wrote: >* Do you see any messages in /var/log/Xorg.0.log or /var/log/dmesg ?* >** >* Am 21.06.2013 15:43, schrieb Crypto.Troop:* >*>* >*> Hi Volker,* >*>* >*> Yes sir, I've added throttles, and tried all of the provided demo's. I've* >*> also done more research, and further down the list are people talking about* >*> the same thing...* >*>* >*>* >*> http://lists.gnu.org/archive/html/discuss-gnuradio/2013-06/msg00373.html* >*>* >*>* >*> so I have hope it's not just me... :)* >*>* >*>* >*> Thanks,* >*>* >*> Mark* >*>* >*>* >*>> May be a silly question, but does your flow graph contain >a throttle* >*>> block ?* >*>>* >*>> -- Volker* >*>* >*>* >*>* >*>* >*> Am 21.06.2013 04:55, schrieb Crypto.Troop:* >*>* >*> Hi,* >*>* >*> I just installed GNURADIO from git, onto a brand new install of Mint* >*> 15.* >*> I followed the following instructions:* >*> http://bgamari.github.io/posts/2013-06-15-hackrf.html* >*>* >*> gnuradio-config-info -v* >*> 3.7.0git-143-gad1d52fd* >*>* >*> With Python 2.7, I was able to get everything compiled and installed.* >*> The CMakeLists.txt in GNURADIO I had to tweak line(168)* >*> to: find_package(PythonLibs 2.7) for it to include Python support.* >*>* >*> My environment vars:* >*> PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:* >*> PYTHONPATH=:/usr/local/lib/python2.7/dist-packages* >*>* >*> I built GNURADIO with the following cmake:* >*> cmake -DPYTHON_EXECUTABLE=/usr/bin/python2.7* >*> -DPYTHON_INCLUDE_DIR=/usr/include/python2.7* >*> -DPYTHON_LIBRARY=/usr/lib/x86_64-linux-gnu/libpython2.7.so.1 ../* >*>* >*> I fire up gnuradio-companion and try a simple example dial_tone.grc. I* >*> click generate, then execute, I see the standard "Executing* >*> ..."/tmp/dial_tone.py" "Using Volk machine: svx_64_mmx" etc... No* >*> other* >*> errors. My problem is, no QT/WX GUI elements show up.* >*>* >*> I built a simple grc file with a QT slider(and nothing else), and this* >*> worked.* >*> I tried a basic signal source, through a throttle right into a QT FFT* >*> GUI element. The grc runs, no errors, yet the physical display of the* >*> FFT fails.* >*> I have on another box gnuradio 3.6.5 and all of this worked fine. I* >*> compared qt/wx/python debs and verified both machines have similar* >*> packages.* >*>* >*> The key common factor in this problem is if i remove the signal* >*> sources* >*> and sinks, the QT/WX basic sliders will show... Perhaps there is* >*> something wrong with my version of gnuradio and how it handles* >*> inputs/outputs, killing GUI display? I've also tried compiling against* >*> python3, 3.3 and 3.3m...no luck.* >*>* >*> Is there a way I can enable an extra layer of debug into GRC for me to* >*> see what it's doing??* >*> I've tried running /tmp/dial_tone.py directly and it run's, but no* >*> audio* >*> or gui elements display. Another hint which may help, is a basic audio* >*> source to audio sink, set to "pulse" does not output audio into my* >*> speakers. The audio does work with the OS audio tests, and I am* >*> running* >*> pulseaudio.* >*>* >*> I would like to stay with the latest GNURADIO simply to support my* >*> HackRf board, in which the HackRf gr-osmosdr library seems to only* >*> support the latest version. I tried with 3.6.5 and it failed to* >*> compile...* >*>* >*> Thank you for any insight,* >*> Mark* >By the way, I just pushed a fix to master that should corr>ect this problem. > >>Tom
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