I am using QNX6.6 with Graphics patch 3875 on  Beaglebone black & LCD/TFT display  interfaced through HDMI interface .  
I have been using a 7" inch display with a resolution of 1024X 600, which has been working fine.  I got a new LCD/TFT 
display with a resolution of 720x1280.  I am unable to configure it with the same combination.  Graphics.conf doesn't 
accept 720x1280 but it accepts 1280x720.  If I specify it, the screen comes up but with a small black band and mismatch 
of coordinates, hence unable to run any proper display application.  No other video modes are working.  How to make the 
this display work with BBB?