(ODROIDC)root@odroid:~# snappy list -v
Name        Date       Version Developer 
ubuntu-core 2015-07-23 129     ubuntu*   
ubuntu-core 2015-07-23 129     ubuntu    
odroidc     2015-07-23 0.3     *         
(ODROIDC)root@odroid:~# snappy update
Installing ubuntu-core (130)
Starting download of ubuntu-core
Applying update[/]
Apply done
Updating boot files
25.77 MB / 25.77 MB [======================================] 100.00 % 1.06 MB/s 
Done
can not find file /writable/cache/assets/vmlinuz