Hi, I tried update/repair kernel on cubietruck today. I have /dev/sda1 on / type ext4 (rw... and /dev/nand1 on /mnt type vfat (rw) and I am running Ubuntu on this board.

I entered command below as root:

wget -q -O - http://upgrade.armbian.com | bash

Last messages on screen:

 

NAND install                                                                      
           Converting and copying kernel.

 

 

mkimage: Can't open /boot/zImage: No such file or directory                                                                                                                                                   
Visit: forum.armbian.com in case of troubles or just for fun

 

 

Hmm, update while installed on /dev/sda seems to cause troubles. 

 

Other scenarios works.

 

If you haven't rebooted, I think you will need to install kernel+uboot+dtbs+roots via apt-get metod

 

I am working on this solution.

No worries. I plugged microSD card what I am still keeping after transfer system to sda drive and I cubietruck is back running. I am going to repair boot stuff when I will have more time.

I made a script rework today and now it's much better and if it can't do the work it exits before doing any damage.

 

Edited November 23, 201510 yr by Igor
fix video link

I tested your new script on same setup like before but with Jessie running and kernel 3.4.XXX. I can only confirm it works now ! Thank you for your effort Igor !