I’m using a Jetson Nano with Jetpack 4.4, and when I’m installing the Arducam’s driver, the ‘file’ /proc/device-tree/serial-number is removed at reboot. When I remove the driver (sudo dpkg -r arducam-nvidia-l4t-kernel) +reboot, the file reappear. I’vs spoke with the team at Arducam and told me it was a operating os issue
Is there a way to resolve that ? Like rebuild the tree?
Soft: # R32 (release), REVISION: 4.4, GCID: 23942405, BOARD: t210ref, EABI: aarch64, DATE: Fri Oct 16 19:44:43 UTC 2020
Linux 4.9.140-tegra #1 SMP PREEMPT Fri Oct 16 12:32:46 PDT 2020 aarch64 aarch64 aarch64 GNU/Linux