hi
i would like to update dtb file(tegra186-quill-p3310-1000-c03-00-base.dtb).
i know that jetson tx1 is change /boot/XXX.dtb so i tried no effect.
i found dtb patition /dev/mmcblk0p4, /dev/mmcblk0p15
so i tried dd command.
/dev/mmcblk0p4 is signed…
where is signed tegra186-quill-p3310-1000-c03-00-base.dtb?
howe to update dtb simple…
hello walterkim,
here’s external wiki page talking about how to update TX2 device tree at run time.
[url]http://developer.ridgerun.com/wiki/index.php?title=Edit_device_tree_at_run_time[/url]
please have a try, thanks
i think Tx1 is very usefull
Tx2 is not usefull. is it right?
Tx2 not use /boot/xxx.dtb file.
Hi walterkim,
Adding ‘FDT’ entry into the /boot/extlinux/extlinux.conf, we can use /boot/xxx.dtb file in TX2.
FDT /boot/tegra186-quill-p3310-1000-c03-00-base.dtb
Regards,
Rejeesh
Thank you so much. Rejeesh