if you have compiled gr-osmosdr yourself and still nothing works then it could be becase there's another lib installed in the /usr/lib/x86_64-linux-gnu
solution:
sudo mv /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so.0.1.4 /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so.0.1.4.sav
sudo ln -s /usr/local/lib/libgnuradio-osmosdr.so /usr/lib/x86_64-linux-gnu/libgnuradio-osmosdr.so.0.1.4
if you have compiled gr-osmosdr yourself and still nothing works then it could be becase there's another lib installed in the /usr/lib/ x86_64- linux-gnu
solution:
sudo mv /usr/lib/ x86_64- linux-gnu/ libgnuradio- osmosdr. so.0.1. 4 /usr/lib/ x86_64- linux-gnu/ libgnuradio- osmosdr. so.0.1. 4.sav
sudo ln -s /usr/local/ lib/libgnuradio -osmosdr. so /usr/lib/ x86_64- linux-gnu/ libgnuradio- osmosdr. so.0.1. 4