1920x1080 240Hz output via HDMI or DP

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

Is it possible to output 1920x1080 240Hz signal via HDMI or DP with the xrandr or something ?

3

Hi,

1080p@240 Hz seems not verified before. Also, I am not what’s your question “xrandr” mean.
The mode on tegra must be from EDID of your monitor. You could not add arbitrary modes.

4

Is it possible to add arbitrary modes by myself ?
If yes, could you show me how to do it ?

5

The driver only accepts to use the form of EDID. So you need to first find a EDID that contains the mode you want.

Then, use the fallback method in below page to modify the kernel driver.

Jetson TX2/r28 Display debug - eLinux.org → * Forcing edid