Hello, I have a problem with PCIe slot 12V on Jetson AGX Xavier Devkit. After the boot the 12V is turn off. I changed the dtb files and recompile it but it wasnt solved the problem. I use Jetson Linux 35.3.1. Could anyone tell me the solution? Or Could anyone give a link about an example for turn on PCIe slot 12V? (I used the dmesg command and I always got PCIe slot regulator error: -517) Best Regards, Adam

Hi, Sounds duplicated with this thread. Please read it first. [image] This topic describes how to use the PCIE x16 slot？ Jetson AGX Orin Hi, Your idea may not be the right direction. It is common that a pcie device is not getting detected. Please follow this document to debug this. Jetson AGX Orin Platform Adaptation and Bring-Up — Jetson Linux Developer Guide documentation The “power goes down” is just the result. It is not the cause. Your device cannot link up is not due to the power is missing. It is your device cannot be detected with some reasons so that the power goes off by the kernel. Yes, it looks like getting …

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

No problem. Yes, I am waiting for any solution.

Do you still want to use the PCIe or you want that power supply to something else?

Yes, i want to use the PCIe as root complex and i want to use the slot power supply. Thank you for your help. Adam

Jetson Linux 35.3.1 PCIe slot 12V turn on

Robotics & Edge Computing Jetson Systems Jetson AGX Xavier

WayneWWW May 14, 2023, 4:10pm 7

Hi,

Sounds duplicated with this thread. Please read it first.

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Jetson Linux 35.3.1 PCIe slot 12V turn on

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