Is it possible to output eDP mode through the HDMI port

Autonomous Machines Jetson & Embedded Systems Jetson TX1
1

My TX1 now can output HDMI + eDP with R28.1,
Is it possible to make the both output as DP or eDP?
We tried to modify according to the eDP method,
But it doesn’t work.
Pls comment.

2

Hi,

“We tried to modify according to the eDP method” → What method did you try?

3

Hi:
With reference to this ,
https://devtalk.nvidia.com/default/topic/1023387/jetson-tx1/how-to-make-a-kernel-with-dual-diplay-on-r28-1/post/5217743/#5217743

4

Hi,

In fact, we don’t have much experience for “DP” on tx1.

For eDP, the board selection is based on the XML file, but HDMI/DP does not need it.

Let’s work on this step by step.
First, I think you should replace all hdmi-display related in dt to dp-display.

5

Wayne,

Could you provide a git patch to sync up the source code status, and we will try that with our carries board and provide the log to you?

6

We did it by ourselves.

This is closed.