Hi Igor,
Thank you for your help.
After returning from vacation, I tried your suggestion. Unfortunately, something went wrong during the install of the new kernel, and my Cubietruck won't boot.
It is set up to boot from nand, with / on SATA (actually three partitions with '/', '/var' and '/srv' on SATA) and /boot on nand.
When I boot from an SD-card (old copy I had), I can mount all partitions, and also those from the nand-flash (see listings of files on nand1 and nand2).
Is there a way to repair the system without reinstalling everything ?
The boot partition on /dev/nand1 is effectively small (32M). May be some files could be deleted, and the partition later be expanded (there seem to be nothing on /dev/nand2, which is over 7G). There might be a problem though on the nand flash. Sfdisk can not list the two partitions on it:
Thanks again and best regards
20170801_boot_log.txt
dev_nand1.txt