How to make VDD_12V on, I find VDD_12V is 0V after power on

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin
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I use AGX orin 64GB development kit

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*** Please note that this reply is generated by LLM automatically ***

You are using the Jetson AGX Orin 64GB Development Kit. Here’s a comprehensive overview of the kit and its features:

Key Features:

  • 64GB of memory
  • Same performance as the original 32GB Jetson AGX Orin Developer Kit, except for the increased memory
  • Price: $1999

Comparison with Jetson AGX Orin 32GB Module:

  • The main difference between the two is the memory capacity. The 64GB module has twice the memory of the 32GB module.
  • The performance of the two modules is the same, except for the increased memory bandwidth and capacity of the 64GB module.

Comparison with Production Modules:

  • The Jetson AGX Orin 64GB module is a production module, which means it is compatible with the Jetson AGX Orin reference carrier board (P3737-0000) and is intended for production use.
  • The production module is sold separately, whereas the development module is only sold as part of the developer kit.

Development Kit vs. Production Module:

  • The development kit is designed for developers to create and test their applications, whereas the production module is intended for production use.
  • The development kit includes a reference carrier board, whereas the production module is sold separately and requires a compatible carrier board.

Software Requirements:

  • To use the Jetson AGX Orin 64GB Development Kit, you will need to flash the device with JetPack 6.2/Jetson Linux 36.4.3 (or JetPack 6.1/Jetson Linux 36.4.0).
  • You will also need to install Jetson Platform Services 2.0.

Hardware Requirements:

  • To use the Jetson AGX Orin 64GB Development Kit, you will need a USB-C flashing cable, a monitor, keyboard, and mouse.
  • You will also need a 128GB (minimum) NVMe drive.

I hope this information helps you get started with your Jetson AGX Orin 64GB Development Kit!

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5

如何使能VDD_12V呢？看到这个电源是给PCIE和备用12V风扇供电的，为什么测的电压是0V？

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Please refer to Jetson AGX Orin Platform Adaptation and Bring-Up — NVIDIA Jetson Linux Developer Guide

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我们只是想用12V给备用风扇供电，没有想要启动PCIE，看具体的操作方法是怎样的

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FAN could be powered form other external (12V or other depending on the fan chosen) source, if needed.

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Hi,

This regulator is controlled by PCIe driver by a GPIO.

If you want to control this GPIO manually or by other driver, then you need to remove this regulator from PCIe C5 device tree node.

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是哪个GPIO？是GPIO05吗？我看到硬件已经上拉了。

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基本上我只是把前面我說的話再翻成中文說一次.

你得把device tree裡面這一根gpio的regulator從pcie node裡面拿掉. 不然PCIe link training結束沒找到裝置的狀況下就會把這根又關掉.

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