A end Point question

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
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https://docs.nvidia.com/jetson/archives/r35.4.1/DeveloperGuide/text/SD/Communications/PcieEndpointMode.html

This part is so brief that I don’t know how to start. Is there a more detailed tutorial?

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Hello,

You need to download the kernel and apply the change in the kernel configuration.

This is a guide of how to download, build and install the kernel sources Kernel Customization — NVIDIA Jetson Linux Developer Guide 1 documentation

Before to compile the kernel make -C kernel you need to add the line CONFIG_STRICT_DEVMEM=n to Linux_for_Tegra/source/kernel/kernel-jammy-src/arch/arm/configs/tegra_defconfig file

Then you can continue with all the steps to install the kernel.

Manuel Leiva
Embedded SW Engineer at RidgeRun
Contact us: support@ridgerun.com
Developers wiki: https://developer.ridgerun.com
Website: www.ridgerun.com

1 Like
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Thanks a lot ! But I still have a question: While making the NX as the EP, and another device as RC. Which device’s kernel configuration should I change? EP or RC or both?

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Hello,

Please can you explain more about what is EP and RC?

Manuel Leiva
Embedded SW Engineer at RidgeRun