Tue Mar 08, 2016 1:15 pm
Yes. Putting...
...in
config.txt will do it. Bear in mind that the same resolution will still be used as for 4:3, so anything you display that isn't destined to be displayed at SD resolution in 16:9 will be stretched horizontally. That's just the way it is with all analogue composite I'm afraid.
Pi2B Mini-PC/Media Centre: ARM=1GHz (+3), Core=500MHz, v3d=500MHz, h264=333MHz, RAM=DDR2-1200 (+6/+4/+4+schmoo). Sandisk Ultra HC-I 32GB microSD card on '50=100' OCed slot (42MB/s read) running Raspbian/KODI16, Seagate 3.5" 1.5TB HDD mass storage.