On Mon, May 12, 2014 at 11:35:12AM +1200, ben wrote: > On 05/12/2014 11:26 AM, James Cameron wrote: > >but i thought mmcblk0 is always the device booted from, regardless of > >whether it is internal or external. > Not on my XO-4. It maps external to mmcblk1 if booted from external.
Thanks, yes, that's what it looks like. I don't think it is reliable though, as it depends on the discovery order, which is not predictable. See commend in olpc-sd.rules in dracut-modules-olpc. Looking at olpc-boot-cmdline.sh in dracut-modules-olpc, we use /dev/disk/mmc references instead of the legacy /dev/mmcblk references. -- James Cameron http://quozl.linux.org.au/ _______________________________________________ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
