Hello Barry, i confirm that with that description on https://wiki.gnuradio.org/index.php/InstallingGRFromSource_on_Raspberry_Pi gnuradio was able to build following the instructions "From SOurce" in about 100minutes on a rPI 4 (2GB).
I do not know, what was going wrong beginning of this year ... During writing test are running. 130/243 passed. My b200mini was runing with the newly build libuhd. make install i will do later. vy73 Harald DD0VS Am Mon, 25 May 2020 11:27:36 -0500 schrieb Barry Duggan <ba...@dcsmail.net>: > Hi Glen, > > I have done several installs of GR 3.8 on my rPi 3B+. Here is the > procedure: > https://wiki.gnuradio.org/index.php/InstallingGRFromSource_on_Raspberry_Pi > > I don't have a rPi 4 yet, but am interested to know if that procedure > fails on it. I am using 2020-02-13-raspbian-buster-full. Do not skip > any steps! It takes about 4 hours. > > Regards,