pinkorange

My armbian system is installed from Armbian_community_25.2.0-trunk.160_Orangepipc_bookworm_current_6.6.62_minimal.img.xz. All updates applied. I wanted to make it run with overlayroot. So, I installed the package and added "extraargs=overlayroot=tmpfs" to armbianEnv.txt. After reboot nothing changed. In /run/initramfs/overlayroot.log I found this: builtin set cfgdisk='disabled' [warning]: loaded 'overlay' module but no 'overlay' in /proc/filesystems Unable to find driver/module. searched: overlay overlayfs [failure]: Unable to find a driver. searched: overlay overlayfs I looked into scripts/init-bottom/overlayroot inside the initrd, and figured out the problem: the script used grep, but grep was missing. So I added such script to /etc/initramfs-tools/hooks: #!/bin/sh set -e PREREQS="" case $1 in prereqs) exit 0;; esac . /usr/share/initramfs-tools/hook-functions ## copy_exec /usr/bin/grep /bin and applied it with "sudo update-initramfs -u". After reboot, I got kernel panic: [ 3.559598] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100 I didnt look deeper into the matter. I wonder, if it is a known problem and some solution exists already?