Access to the jffs2 boot partition of the XO-1 NAND Flash is required for any kernel upgrade ... so having it missing should be breaking olpc-update.
I expect this will need to be fixed during development of 12.1.0, and when it is fixed your access to the boot partition should be easier. It isn't a matter of hunting down a correct block device. I don't think there should be any block devices for the XO-1 NAND Flash ... they will be mtd or character devices. We did have mtdblock by mistake once, fixed in #11234. -- James Cameron http://quozl.linux.org.au/ _______________________________________________ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel