JetPack 6 - kernel src path on local jetson

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin NX
1

I wanna apply wifi module driver on JetPack 6.

It can build on JetPack 5, but it doesn’t build on JetPack 6.

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It refers source from “/lib/modules/5.15.148-tegra/build”
Case of Jetpack 5 , the symbolic link is connected to as below.
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Case of Jetpack 6, the symbolic link is connected to as below.
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I wanted to change link of Jetpack 6 as JetPack 5.
But there is no kernel-5.15 directory on Jetpack 6.
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Case of JetPack 5, It has kernel-5.10 directory as below.
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I couldn’t find the kernel-5.15 directory anywhere on JetPack 6.
Do I have to do something when we kernel build for including kernel-5.15 direcotry?

3

Hi,
For Jetpack 6, please check the steps in developer guide:

Kernel Customization — NVIDIA Jetson Linux Developer Guide 1 documentation

4

I knew this document and I check again now.
But this process is for Host PC.
I wanna know how to build device driver on Jetson local system.
It needs kernel source code on Jetson local system as above.
If I miss something in the link what you shared, could you point it me?

5

I found the the path what I want.
There is something different on 3rd-party board bsp.

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