Barry, since you have a FunCube Pro+, I would try to install the SoapyFCDPP plugin for SoapySDR (https://github.com/pothosware/SoapyFCDPP/wiki), and then use a regular SoapySDR source in GNU Radio.
I found also useful to first make sure that the plugin sees the SDR using the 'SoapySDRUtil' program that comes with SoapySDR). Franco K4VZ > On 04/02/2022 9:14 PM Barry Duggan <ba...@dcsmail.net> wrote: > > > I have a FunCube Pro+ and am trying to use a Soapy SDRPlay Source block. > I have tried quite a few combinations of parameters, but always get "Error > setting HW params." I have also tried using a Soapy Custom Source with > similar results. > > Does anyone have a working flowgraph using a FunCube Pro+ and Soapy? > > My system: > Ubuntu 20.04.4 > GR 3.10.1.1 > > Thank you for any help. > --- > Barry Duggan KV4FV > https://github.com/duggabe > > > >