My today experience.
/end of the tape reached…
Mac pro dual+blackmagic extreme.
I was trying to capturing live video from satellite decoder in composite pal mode, video was ok audio too.
When i try to capture appaers that message.
My betacam 2800 recorder was turned on, in standby and online with RS422 serial control.
Switching off the recorded solved the problem.
Hope this help
Davide, Italy