Given that HDMI ports do support digital video and audio (ie - your blue ray disk player output), can we somehow configure the audio side of the HTML to be passed along with the video when we connect the HDMI port to an entertainment center? I am running Ubuntu 16.04.2 and would like to try this if possible. My entertainment center has multiple HDMI inputs on my BOSE surround sound system. It only requires an HDMI cable from the blue ray player to provide video and audio, so I would expect to somehow reproduce that capability from the UDOO using one of the BOSE spare ports. Any ideas on how to accomplish this?