Jetson Xavier NX Limited/Full HDMI Range

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
1

How do I toggle the range between limited and full? I tried using Xorg config file but I don’t see any change. Thanks in advance.

3

Hi,

What did you try in xorg?

How did you observe your change? You have a analyzer there?

4

I would like to use xrandr to change between limited and full if possible.
Also what can I check internal to the unit that the new range has been used?

5

I have a Xavier unit that can see changes in rgb color range and report limited or full.

When I use a PC as my source I can see the change on the HDMI input to my Xavier unit.

But when I use another Xavier as input I never see any range other than limited.

I’m using the recommend way by changing X11 server config to switch between limited or full.

Section “Device”
Identifier “Tegra0”
Driver “nvidia”
Option “AllowEmptyInitialConfiguration” “true”
Option “ColorSpace” “RGB”
Option “ColorRange” “Full”
EndSection

or

Section “Screen”
Identifier “Default Screen”
Device “Tegra0”
Monitor “Monitor0”
DefaultDepth 24
Option “AllowEmptyInitialConfiguration” “true”
Option “ColorSpace” “RGB”
Option “ColorRange” “Limited”
SubSection “Display”
Depth 24
Modes “nvidia-auto-select”
EndSubSection
EndSection

Thanks in advance

6

I have fixed the issue by using HDMI-0 instead of Monitor0 in the second example.

8

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.