Here is bootmenu item file for rescue os: Code: ITEM_NAME="RescueOS" ITEM_KERNEL="2.6.37" ITEM_INITRD="rescueOS-initrd-0.5.3.img" ITEM_CMDLINE="rootdelay root=/dev/ram0" ITEM_OMAPATAG="1" EDIT: Above file was edited. Store rescue os files to /boot and run: $ u-boot-update-bootmenu
ITEM_NAME="RescueOS" ITEM_KERNEL="2.6.37" ITEM_INITRD="rescueOS-initrd-0.5.3.img" ITEM_CMDLINE="rootdelay root=/dev/ram0" ITEM_OMAPATAG="1"