Package: gnuradio Version: 3.7.12.0-2 Severity: important Dear Maintainer,
The issue: Within GNU Radio Companion (3.7.12.0-2), in the block list at right of the window. The "Qt GUI Time Sink" block is not present in Instrumentation / Qt section (but it should). I suspect the cause of this problem to be an old Debian patch present in gnuradio package : qt5-maint-0018-qtgui-Expose-qt-time-sink-stem-plot- option.patch. This patch, although it applies well, creates a duplicate "Stem Plot" section in the qtgui_time_sink_x.xml XML file. This is confirmed by an output message when starting grc from the command line : Warning: XML parsing failed: Exception('Key "stemplot" already exists in params',) Ignoring: /usr/share/gnuradio/grc/blocks/qtgui_time_sink_x.xml This Debian patch is probably no longer needed, because it was also applied upstream, from dkozel on nov. 2017: https://github.com/gnuradio/gnuradio/commit/ebb1fa9229f1d518085545b84b922662fff560c7 For information, I tried to rebuild the gnuradio package without this patch, and the block now appears in grc. Regards -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (990, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.15.0-3-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages gnuradio depends on: ii libasound2 1.1.6-1 ii libboost-atomic1.62.0 1.62.0+dfsg-5+b1 ii libboost-chrono1.62.0 1.62.0+dfsg-5+b1 ii libboost-date-time1.62.0 1.62.0+dfsg-5+b1 ii libboost-filesystem1.62.0 1.62.0+dfsg-5+b1 ii libboost-program-options1.62.0 1.62.0+dfsg-5+b1 ii libboost-regex1.62.0 1.62.0+dfsg-5+b1 ii libboost-system1.62.0 1.62.0+dfsg-5+b1 ii libboost-thread1.62.0 1.62.0+dfsg-5+b1 ii libc6 2.27-3 ii libcodec2-0.7 0.7-1 ii libcomedi0 0.10.2-4+b5 ii libfftw3-single3 3.3.7-1+b1 ii libgcc1 1:8.1.0-1 ii libgnuradio-analog3.7.12 3.7.12.0-2 ii libgnuradio-atsc3.7.12 3.7.12.0-2 ii libgnuradio-audio3.7.12 3.7.12.0-2 ii libgnuradio-blocks3.7.12 3.7.12.0-2 ii libgnuradio-channels3.7.12 3.7.12.0-2 ii libgnuradio-comedi3.7.12 3.7.12.0-2 ii libgnuradio-digital3.7.12 3.7.12.0-2 ii libgnuradio-dtv3.7.12 3.7.12.0-2 ii libgnuradio-fcd3.7.12 3.7.12.0-2 ii libgnuradio-fec3.7.12 3.7.12.0-2 ii libgnuradio-fft3.7.12 3.7.12.0-2 ii libgnuradio-filter3.7.12 3.7.12.0-2 ii libgnuradio-noaa3.7.12 3.7.12.0-2 ii libgnuradio-pager3.7.12 3.7.12.0-2 ii libgnuradio-pmt3.7.12 3.7.12.0-2 ii libgnuradio-qtgui3.7.12 3.7.12.0-2 ii libgnuradio-runtime3.7.12 3.7.12.0-2 ii libgnuradio-trellis3.7.12 3.7.12.0-2 ii libgnuradio-uhd3.7.12 3.7.12.0-2 ii libgnuradio-video-sdl3.7.12 3.7.12.0-2 ii libgnuradio-vocoder3.7.12 3.7.12.0-2 ii libgnuradio-wavelet3.7.12 3.7.12.0-2 ii libgnuradio-wxgui3.7.12 3.7.12.0-2 ii libgnuradio-zeromq3.7.12 3.7.12.0-2 ii libgsl23 2.4+dfsg-6 ii libgslcblas0 2.4+dfsg-6 ii libgsm1 1.0.13-4+b2 ii libjack-jackd2-0 [libjack-0.125] 1.9.12~dfsg-2 ii liblog4cpp5v5 1.1.1-3 ii libportaudio2 19.6.0-1 ii libpython2.7 2.7.15-1 ii libqt5core5a 5.10.1+dfsg-6 ii libqt5gui5 5.10.1+dfsg-6 ii libqt5widgets5 5.10.1+dfsg-6 ii libqwt-qt5-6 6.1.3-1 ii libsdl1.2debian 1.2.15+dfsg2-0.1 ii libstdc++6 8.1.0-1 ii libuhd3.11.0 3.11.0.1-1 ii libusb-1.0-0 2:1.0.22-2 ii libvolk1-bin 1.4-2 ii libvolk1.4 1.4-2 ii libzmq5 4.2.5-1 ii python 2.7.15~rc1-1 ii python-cheetah 2.4.4-4 ii python-gtk2 2.24.0-5.1+b1 ii python-lxml 4.2.1-1 ii python-numpy 1:1.14.3-2 ii python-opengl 3.1.0+dfsg-1 ii python-pyqt5 5.10.1+dfsg-1 ii python-sip 4.19.8+dfsg-1 ii python-wxgtk3.0 3.0.2.0+dfsg-7 ii python-zmq 17.0.0-1 Versions of packages gnuradio recommends: ii gnuradio-dev 3.7.12.0-2 ii python-matplotlib 2.2.2-2 ii python-networkx 1.11-2 pn python-qwt-qt5 <none> ii python-scipy 0.19.1-2 ii python-tk 2.7.15-1 ii rtl-sdr 0.5.3-14 ii uhd-host 3.11.0.1-1 Versions of packages gnuradio suggests: ii gr-fosphor 3.7.0.2.7b6b996-3 ii gr-osmosdr 0.1.4-14+b5 -- no debconf information