am 10d69f55: am 7c6ebac7: am b1199209: am 702543f3: am c0f462c9: am 86593304: am 068e2315: Merge "A/V sync and latency PCB" into jb-mr1.1-docs

* commit '10d69f556faf9f572f55cc6166641ecca2ce812c':
  A/V sync and latency PCB