which nand-sata-install
/usr/sbin/nand-sata-install
(the one with 3 options (1.boot from NAND, system on NAND, 2 boot from NAND system on SATA, 3 Boot from SD, system on SATA)
ls -l /boot (sd card)
total 13484
drwxr-xr-x 2 root root 4096 Nov 24 17:36 bin
-rw-r--r-- 1 root root 6944 Oct 12 08:37 boot.bmp
-rw-r--r-- 1 root root 1804 Oct 12 08:53 boot.cmd
-rw-r--r-- 1 root root 1876 Oct 12 08:53 boot.scr
-rw-r--r-- 1 root root 94895 Nov 23 17:36 config-3.4.110-sun4i
-rw-r--r-- 1 root root 3130889 Oct 12 08:37 initrd.img-3.4.109-sun4i
-rw-r--r-- 1 root root 3131868 Nov 24 17:39 initrd.img-3.4.110-sun4i
lrwxrwxrwx 1 root root 24 Oct 12 08:38 script.bin -> /boot/bin/cubieboard.bin
-rw-r--r-- 1 root root 1941812 Nov 23 17:36 System.map-3.4.110-sun4i
-rwxr-xr-x 1 root root 5473704 Nov 23 17:36 vmlinuz-3.4.110-sun4i
lrwxrwxrwx 1 root root 27 Nov 24 17:38 zImage -> /boot/vmlinuz-3.4.110-sun4i
ls -l /boot (on nand1)
total 5854
drwxr-xr-x 3 root root 16384 Jan 1 1970 .
drwxr-xr-x 24 root root 4096 Nov 25 09:46 ..
-rwxr-xr-x 1 root root 84132 Nov 23 18:50 boot.axf
-rwxr-xr-x 1 root root 116 Nov 23 18:50 boot.ini
drwxr-xr-x 2 root root 2048 Nov 24 17:36 linux
-rwxr-xr-x 1 root root 43724 Nov 25 11:33 script.bin
-rwxr-xr-x 1 root root 361212 Nov 23 18:50 u-boot.bin
-rwxr-xr-x 1 root root 145 Nov 25 11:33 uEnv.txt
-rwxr-xr-x 1 root root 5473768 Nov 25 11:33 uImage