hi:
I use “sudo ./flash -r -k A_kernel jetson-agx-orin-devkit mmcblk0p1” to orin devkit, success for flash operation. but the kernel image(/boot/Image) is old after reboot.
please give me some advice. thanks!
Flash puts the kernel in a partition. However, if “/boot/extlinux/extlinux.conf
” names a kernel or device tree in “/boot
”, then it uses that instead of the partition. All you have to do is copy the kernel into “/boot
”, you don’t need to flash unless:
- You want to use the partition version, and don’t have
extlinux.conf
specifying files, or - The security fuses are burned, in which case signed partitions are the only allowed location for that content (
extlinux.conf
would be ignored).
Beware that if you replace the Image
file, then it could become unbootable if it is incorrect. Also, if your Image
file sets a different CONFIG_LOCALVERSION
compared to what is installed, then you must also install all new modules.
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thanks for you replay!
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