hello!
On Wed, May 27, 2026 at 09:09:02PM +0200, Sebastian Reitenbach wrote: > Hi, > > this is new port of gqrx: > > cat pkg/DESCR > Gqrx is an open source software defined radio receiver (SDR) powered by > the GNU Radio and the Qt graphical toolkit. > > tested with rtl-sdr and hackrf on amd64 to listen to radio. > it needs the gr-osmosdr port I just sent as dependency. thank you for your work! this port as well as it's dependencies you provided previously (gr-osmosdr soapy-hackrf soapy-rtlsdr soapysdr) compile just fine on my amd64 7.9 desktop. I tried to use it with a HackRF One (firmware 2024.02.1) but the audio output is garbled when trying to demodulate radio stations. the output looks thusly: gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.10.11.0 built-in source types: file rtl rtl_tcp hackrf rfspace soapy redpitaya rx_nb_cc :info: set_min_output_buffer on block 10 to 32768 Resampling audio 96000 -> 48000 audio_portaudio_sink :info: default is the chosen device using sndio as the host BandPlanFile is /root/.config/gqrx/bandplan.csv BookmarksFile is /root/.config/gqrx/bookmarks.csv gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.10.11.0 built-in source types: file rtl rtl_tcp hackrf rfspace soapy redpitaya Using HackRF One with firmware 2024.02.1 audio_portaudio_sink :info: default is the chosen device using sndio as the host audio_portaudio_sink :info: Latency = 0.02133, requested sampling_rate = 48000 audio_portaudio_sink :error: Requested sampling rate 48000 not achieved; using 48000 instead audio_portaudio_sink :info: d_portaudio_buffer_size_frames = 1024 aUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaudio_portaudio_sink :info: Latency = 0.02133, requested sampling_rate = 48000 audio_portaudio_sink :error: Requested sampling rate 48000 not achieved; using 48000 instead audio_portaudio_sink :info: d_portaudio_buffer_size_frames = 1024 aUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUa also tried to plug in a SDRplay RSPdx, but there is no surprise that the user-space driver for it is missing (since it's closed source [1]). maybe it should not be mentioned in gr-osmosdr/pkg/DESCR? both devices work flawlessly in Gentoo. HackRF One has an audio problem in FreeBSD as well (audio chunks are played correctly but with an overlap). [1] https://www.sdrplay.com/api/ best regards, peter > comments and feedback welcome. > > cheers, > Sebastian > > > -- > https://buzzdeee.reitenba.ch -- petre rodan
