How jetson nano replace customer kernel Image

Hi,Nvidia, I want to use audio codec ES8388, and build the Jetson Linux Kernel, then I copy the Image to target board by using scp, or copy the Image to Linux_for_Tegra/kernel/Image then use sudo ./ -K Linux_for_Tegra/kernel/Image jetson-nano-emmc mmcblk0p1. Both two methos cause failed to start nvpmodel server. So how can I fix it. Thanks a lot.

Please check NVIDIA Jetson Linux Driver Package Software Features : Kernel Customization | NVIDIA Docs

hi,kayccc, i have followed the step of the link shows. but still same result. I used jetpack 4.6.2 .

hello user32489,

please review /boot/extlinux/extlinux.conf, if there’s LINUX entry, it’ll load kernel image through file system.
besides, what did you meant failed to start nvpmodel server. is there any logs for reference?

Hi bro,

I meet a issue that porting audio codec ES8388,but i have no idea about it ,can you help share some information about how to modify the Linux Kernel?


please refer to developer guide for Building the NVIDIA Kernel.

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