Hi all, I got pjmedia working on Openmoko platform (Neo 1973). Initially I tried with 0.5.9 version and I have run into many issues with portaudio. One of them was the recorder thread and the main thread were racing for a resource and the application was hanging. I was half way through in fixing these issues and parallelly tried with 0.8 version of pjmedia (which links with latest version of portaudio). Fortunately this race condition was fixed in this version of portaudio, but I ran into some other problems when Pa_Initialize was trying to enumerate the devices available. Finally with tweakings in portaudio code, I got my application working in send-recv mode. But the audio quality is not great; its breaking. I have run into similar issues on few x86 platforms also previously. Looking into it right now. Just felt like updating the list. If someone wants the exact changes in portaudio, let me know. Thanks and regards, Purna Chandar M