Hi Marcus, Thank you for your patience with my CtrlPort Performance Monitor problems. I have been distracted by other projects and finally had time to try your suggestion.
> On Jul 4, 2018, at 1:47 AM, Müller, Marcus (CEL) <muel...@kit.edu> wrote: > > hm... > no, but if `gr-ctrlport-monitor` works, does running `gr-perf- > monitorx`? Do you still get the same blank display, are there any > warnings/errors printed? Here is the terminal output from running gr-perf-monitorx: jim@vmware:~/gnuradio/prefix/perfmon$ gr-perf-monitorx vmware 46263 QPaintDevice: Cannot destroy paint device that is being painted Traceback (most recent call last): File "/home/jim/.local/lib/python2.7/site-packages/matplotlib/backends/backend_qt5agg.py", line 72, in paintEvent painter.drawImage(origin / self._dpi_ratio, qimage) File "/home/jim/.local/lib/python2.7/site-packages/matplotlib/backends/backend_qt5.py", line 273, in _dpi_ratio return self.devicePixelRatio() or 1 RuntimeError: wrapped C/C++ object of type FigureCanvasQTAgg has been deleted Segmentation fault (core dumped) Does this give you any ideas about what is causing the blank Performance Monitor graph display? Regards, Jim _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio