Versions Compared

Old Version 8

changes.mady.by.user Eric Lee

Saved on

compared with

New Version 9

changes.mady.by.user Eric Lee

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

DTB File NameDescription
imx8mp-smarc.dtbDevice tree blob for no display configuration.
imx8mp-smarc-hdmi.dtbDevice tree blob for HDMI display configuration.
imx8mp-smarc-lvds.dtbDevice tree blob for LVDS display configuration.
imx8mp-smarc-m7.dtbDevice tree blob for Cortex-M7 co-processor configuration.

Root File System

...

Ubuntu ARM64 18.04Debian 11 Bullseys:

UserPassword
rootN/A

...

root


Debian 11 Bullseye Download:

Info
iconfalse
$ wget -c ftp://ftp.embedian.com/public/dev/minfs/ubuntu/bionic/ubuntu-minimal-imx8m-18.04-arm64.tar.gz

...

Info
iconfalse
titledirectory where your root file system is

$ sudo tar jxvf <filename.tar.gz> -C /media/rootfs


Ubuntu 18.04Debian 11 Bullseys:

Info
iconfalse
titledirectory where your root file system is

$ sudo tar xvfz ubuntu-minimal-imx8m-18.04-arm64.tar.gz -C /media/rootfs

...

Note
titleNote
  1. If your rootfs is Ubuntu 18.04Debian Bullseye, copy to /media/rootfs/homeroot/ubuntu instead of /media/rootfs/home/root


Copy uEnv.txt to rootfs partition:

...

Info
iconfalse

$ pushd /media/rootfs

$ sudo tar cvfz ~/smarcimx8mp-emmc-rootfs.tar.gz .

$ sudo mv ~/smarcimx8mp-emmc-rootfs.tar.gz /media/rootfs/home/root

$ popd

Ubuntu 18.04 Debian 11 Bullseye Root File Systems

Info
iconfalse

$ sudo vim /media/rootfs/etc/udev/rules.d/70-persistent-net.rules

Delete all contents starting with "SUBSYSTEM=="

$ pushd /media/rootfs

$ sudo tar cvfz ~/smarcimx8mp-emmc-rootfs.tar.gz .

$ sudo mv ~/smarcimx8mp-emmc-rootfs.tar.gz /media/rootfs/homeroot/ubuntu

$ popd

Remove SD card:

Info
iconfalse
$ sync
$ sudo umount /media/boot
$ sudo umount /media/rootfs

...