The XO-1.75 will already boot from external SD card, so there's no need for a boot menu if you plan to use one SD card per child.
Just remove the SD card to boot from internal eMMC. Or, for manual choice, on an unlocked laptop, get to the ok prompt: ok boot int: ok boot ext: Where int: is the internal eMMC, and ext: is the SD card. Or, for a complete solution, look at the graphical boot menu recently developed. But it will require some work to adapt for your requirements. You can find the source here: http://build.laptop.org/android/2014-02-26/mkzd.git/olpc.fth The adaption work would be: - change boot-android to boot from eMMC, - remove or change the icons used, - replace /bootpart/boot/olpc.fth on each SD card, since that is what is used first. -- James Cameron http://quozl.linux.org.au/ _______________________________________________ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
