No video output on RPi2
This may be related to video problems on that particular monitor. Look at the changes made to the launcher and see if those will help.
The piboxd WEBCAM setting for CGA was used instead of the default (SXGA) but even that had no picture.
Note that omxplayer has no problem playing video (videofe works).
And the camera used for testing works on my desktop.
Also, verify that RPi3 still works (last check - it did).