It looks like HN's reply limiter has kicked in preventing further replies, so I'd recommend shifting discussion to one of the resources I've already mentioned.

It looks like HN's reply limiter has kicked in preventing further replies, so I'd recommend shifting discussion to one of the resources I've already mentioned. Based upon your most recent comment it is still not clear if jack is connected to the desired device or not. I'd recommend connecting a simple waveform viewer e.g. http://baudline.com/ http://baudline.com/ to system:capture to see what's going on with respect to what jack sees as its input.