--- trinity-arts-3.5.13.2~pre15+85a8c7ad/flow/audioionull.cc.ORI 2013-05-26 13:35:39.081803512 +0200 +++ trinity-arts-3.5.13.2~pre15+85a8c7ad/flow/audioionull.cc 2013-05-26 13:36:02.342333674 +0200 @@ -133,6 +133,9 @@ if((_direction & directionWrite) && getParam(canWrite) >= _fragmentSize) todo |= AudioSubSystem::ioWrite; + fprintf(stderr, "AudioIO: can write %d, fragment size %d, todo %d\n", + getParam(canWrite), _fragmentSize, todo); + if(!todo) return;