Other Parts Discussed in Thread: DM8107
We have found an issue when downscaling on grpx3 from 1280x720 or 1920x1080 to 720x480 on the DM8107 using /dev/fb2.
The graphics show up in the top left hand corner of the screen and only extend about half way across the screen for 720p input and about 1/4 of the screen with 1080p input. We have ensured that the framebuffer has enough virtual resolution space to accommodate the larger frame, however if the down scaling factor is greater than 1/2 we see this problem.