Reduce Jetson voltage


I want to do some research with Jetson. I want to keep the clock frequency fixed, but reduce the voltage.

I have found the commands to control clock frequency.

I wonder if there is a way to control the voltage in the command line?

Best wishes,

hello XunLei_CHN,

may I know what’s your expectation of voltage usage?

there’s Power Management Controller (PMC), please also refer to Supported Modes and Power Efficiency for the default configurations.
please also check Voltage and Current Monitor, for the details of power monitor device tree properties.

Hi @JerryChang

Thanks for the reply.

What I want to do is running an application on Jetson, keep the frequency fixed, then reduce the voltage gradually until errors occur in the application due to circuit timing violation.

Best wishes,