[wesk05]

I didn't see any difference in Kodi GUI or video playback between builds #520 and #521. I do see a difference between Full (xrandr Full, Kodi Limited) and Limited (xrandr Limited, Kodi Full). The gray box on the left side menu goes from RGB 14,19,20 (Full) to RGB 28,32,33 (Limited). This is just a single point reading. This was tested on Intel Haswell system.

When you set the driver to Full, you have to manually change the black level on your TV to full. The AVI InfoFrame doesn't specify the quantization range (Q0, Q1) bits as full. So, the display will not change levels automatically. It does specify the bits when you set the driver for limited range. The display will consider the range as limited when receiving CE video formats.