On 06/11/2013 05:51 PM, Yogesh Dahiya wrote: > the example i was trying on is : > gnuradio/grc/examples/simple/variable_config.grc > I commented the assert and rebuild the gras and its working fine with this > example. > But my uhd_fft is showing another error now : > > Traceback (most recent call last): > File "/usr/local/bin/uhd_fft", line 341, in <module> > main () > File "/usr/local/bin/uhd_fft", line 337, in main > app = stdgui2.stdapp(app_top_block, "UHD FFT", nstatus=1) > File "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", > line 38, in __init__ > wx.App.__init__ (self, redirect=False) > File "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", > line 7978, in __init__ > self._BootstrapApp() > File "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", > line 7552, in _BootstrapApp > return _core_.PyApp__BootstrapApp(*args, **kwargs) > File "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", > line 42, in OnInit > self._max_noutput_items) > File "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", > line 64, in __init__ > self.panel = stdpanel (self, self, top_block_maker, max_nouts) > File "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", > line 86, in __init__ > self.top_block = top_block_maker (frame, self, vbox, sys.argv) > File "/usr/local/bin/uhd_fft", line 125, in __init__ > self.scope.set_callback(fftsink_callback) > AttributeError: 'fft_sink_c' object has no attribute 'set_callback' > >
I was tracking 3.6.4git but it looks like it was missing some commits to add the callback to the nongl gui sinks. So I pulled in 3.6.4.2 which had these commits. Should be good if you update git pull origin master git submodule update -josh > > > On Wed, Jun 12, 2013 at 2:55 AM, Yogesh Dahiya <yogeshd2...@gmail.com>wrote: > >> After applying the diff : >> >> name = throttle >> i = 0 >> total_idle_times[i] = 20344984 >> time_now() = 122002822 >> _init_time = 1984664495 >> >> ASSERT FAIL >> /home/electron/Downloads/gras/lib/gras_impl/input_buffer_queues.hpp:164 >> total_idle_times[i] <= (time_now() - _init_time) >> terminate called after throwing an instance of 'std::runtime_error' >> what(): ASSERT FAIL total_idle_times[i] <= (time_now() - _init_time) >> >> So it seems there is problem with time function >> >> >> On Wed, Jun 12, 2013 at 2:00 AM, Yogesh Dahiya <yogeshd2...@gmail.com>wrote: >> >>> I have ubuntu 11.10 32 bit system >>> output of the unit test is >>> >>> Running 1 test case... >>> t0 1804958425 >>> t1 2805093589 >>> delta_time 1.00014 >>> >>> *** No errors detected >>> >>> >>> >>> >>> On Wed, Jun 12, 2013 at 1:38 AM, Josh Blum <j...@joshknows.com> wrote: >>> >>>> >>>> >>>> On 06/11/2013 03:55 PM, Yogesh Dahiya wrote: >>>>> Thanks that kind of worked for me it showed the gui for a while but >>>> then it >>>>> stopped with following error : >>>>> >>>>>>>> GRAS: The debug asserts are enabled. <<< >>>>> Created default thread pool with 4 threads. >>>>> Using Volk machine: sse4_2_32_orc >>>>> ASSERT FAIL >>>>> /home/electron/Downloads/gras/lib/gras_impl/input_buffer_queues.hpp:156 >>>>> total_idle_times[i] <= (time_now() - _init_time) >>>>> terminate called after throwing an instance of 'std::runtime_error' >>>>> what(): ASSERT FAIL total_idle_times[i] <= (time_now() - _init_time) >>>>> >>>>> >>>> >>>> So I dont completely understand the nature of the problem. If you give >>>> me some feedback, I think that its something pretty simple. Possibly an >>>> issuing with using the getclocktime CLOCK_MONOTONIC. >>>> >>>> Can you tell me your OS name and version, 32 or 64 bit? >>>> >>>> If you pull and rebuild, there is a unit test for the timer stuff, I >>>> wonder what the output verbose is. Can you run this in the build >>>> directory: tests/chrono_time_test_cpp_test.sh >>>> >>>> If you apply this diff and rebuild, I think that the additional prints >>>> will be very revealing: http://pastebin.com/xeBHFN5j >>>> >>>> -josh >>>> >>>> >>>>> >>>>> _______________________________________________ >>>>> Discuss-gnuradio mailing list >>>>> Discuss-gnuradio@gnu.org >>>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>>>> >>>> >>> >>> >> > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
