Solved CPU problem using Gnome Classic, Lubuntu or Unity 2D (anything not using Compiz) I have now some problems with Java
In Ubuntu 12.04 there is no Oracle Java. Only OpenJDK. And OpenJDK use Pulseaudio for sound devices. With this setup I get correct waterfall but no decodig at all.I have downloaded latest Java from Oracle site, installed it and, using this, I can get correct decoding.
Is decoding correlated to Pulseaudio and relative timing problem? Any tip from other users? Regards Franco Spinelli IW2DHW