How to use SLEEP_REQ_N (pin L11) and POWER_BTN_N (pin L61) to make ORIN enter and exit SC7?

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin
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Did you check the related signals waveform? It looks like stuck by some interface/device. Also you can try software command to enter SC7 and exit by power button, or enter and exit SC7 mode all by power button. Below topic may be helpful for you.