doesn't work for Jetson Xavier NX

While trying to enable pwm pins through, I realized that it doesn’t work.
I tried "sudo /opt/nvidia/jetson-io/ "
it shows gray for a second and it automatically disappear.
I’m using Jetson Xavier NX.

my tegra release is as below
R35 (release), REVISION: 2.1, GCID: 32413640, BOARD: t186ref, EABI: aarch64

and I’m using HDMI port for the display.

Thank you in advance!

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.

Sorry for the late response, is this still an issue to support? Thanks