The signal from GPIO11 is output as a clock

I’m currently developing with Jetson Xavier NX.

The carrier board was manufactured by our company and the GPIO11 pin was customized using Jetson_Xavier_NX_PinMux_Configuration_Template_v1.06.xlsm. (Directon = Output, Initial State = Int PD)

If you change GPIO11 to high, the output is output in the form of a clock as shown in the image below.

Do you know why the output of GPIO is generated in the form of a clock?

Please advise on this problem.

Thank you.

hello whddls5875,

this looks like your GPIO did not configure correctly.
did you use the generate dtsi files, and convert them as new cfg file with for flashing?
please refer to developer guide, Pinmux Changes.