Error while setting up op-tee for secure storage

[meshesmusic]

I’m trying to set up op-tee on jetson AGX orin board. I am running this Dockerfile given in op-tee web
Prerequisites — OP-TEE documentation documentation
I am getting this error

it should open new two terminals one for normal world and one for secure world

I tried without sudo. but got permission denied error.

how to solve this?

[KevinFFF]

Hi meshesmusic,

Are you using the devkit or custom board for AGX Orin?

It seems there’s a similar issue as following. Please check if it could help.
Cannot open display - #6 by linuxdev

[meshesmusic]

yes devkit. I don’t want to open display. I want to know how to setup op-tee in a headless environment.

[KevinFFF]

@meshesmusic

I don’t want to open display.

Have you removed all display related node in device tree?

[meshesmusic]

No didn’t remove anything

[KevinFFF]

Please try to remove them or configure disabled in the device tree node of display.