dualboot rcb + rasp

[dwx]

I've set up a dualboot with recalbox and raspbian via NOOBS. When i try to launch KODI via emulationstation, the pi reboots into the rasp-boot-partition.
How to handle this?

autoboot to p6

partitions of rcb:
"/dev/mmcblk0p6", /boot
"/dev/mmcblk0p7", /root
"/dev/mmcblk0p8" /share

partitions of rasp
"/dev/mmcblk0p9", /boot
"/dev/mmcblk0p10" /root