i have two camera that started exhibiting the green frame/audio fault with playback on build 17 three days ago. after going through (what i felt was) every possible way to reproduce the problem to no avail, i went to the latest build 18. the problem was severe on 17, but it still exists on 18 but less often. unfortunately, less often is not an option...it needs to be non-existent.
hard drive mags
flash drive mags (ERROR DOES NOT OCCUR)
on-board tri-level sync with jammed timecode (not using genlock)
currently, i disconnected the cf modules from the body because i do not use the card reader.