Hello,
Please perform the following changes to have the your changes on the FDT parameters successfully implemented:
-
sign your newly changed DTB with the following script (found in Linux_for_Tegra):
./l4t_sign_image.sh --file <binary_file> [–key ] --chip 0x19
Since your fuses haven’t been burned, you can leave the key part out. Place those in the /boot/dtb/ as you refered on the extlinux.conf file. -
Add the following arguments to the APPEND parameter:
root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4