Why doesn't it start after cloning OS to SD via dd?

Question

linux

I recorded Armbian on an SD card under Orange PI 2. The entire OS is on one partition. I created a user, configured it myself (removed the xfce taskbar, install several programs) decided to clone the image: sudo dd if=/dev/sdb1 of=/../../armbian.img
After writing armbian.img to another SD: sudo I run dd if=/../armbian.img of=/dev/sda1 on the same device - error during user login. And when you look at /home/ from the computer, then after cloning you can see this

How to copy the image correctly so that the users in the home are copied correctly?

Answer 1

try making a clone of sdb and not sdb1

Answer 2

There are two options:
1) Forgot to unmount /dev/sda1 before running dd (when creating the image, when rolling the image, or both) and got a mess from the data of the old FS and the new one;
2) Broken card.

Answer 3

did not help, I attached a photo of the errors https://goo.gl/TCESph ... Unmounted, copied from sdb, rewrote back to unmounted sdb with the same bs=1M. I did everything as you wrote, in the end the same thing ...
The file system on the rob. OS using fdisk - 83 (Native Linux fs type: ext2, ext3, ext4)
Formatted a new flash drive with ext4