Hm, still not working. I have a MLO-file which works smoothly out of a FatFS partition but when I try to write it to the MMC directly with
sudo dd if=./MLO of=/dev/mmcblk1 count=1 seek=1 bs=128k and/or sudo dd if=./MLO of=/dev/mmcblk1 count=1 bs=128k the board does not boot afterwards, console only prints "CCCC". What else could be missing? Am Dienstag, 8. November 2016 19:29:15 UTC+1 schrieb RobertCNelson: > > On Tue, Nov 8, 2016 at 12:24 PM, Paul Plankton <[email protected] > <javascript:>> wrote: > > Hi, > > > > I again played yround a bit with this. My first try was an operation > > > > sudo cp /dev/random /dev/mmcblk1 > > > > From my understanding this should erase the onboard MMC completely > together > > with all boot data. Nevertheless when I try to boot from a board erased > in > > this way, there is still a u-boot coming up with a bunch of messages. > > Finally it of course fails because it can not find an operating system - > but > > where does this boot sequence come from? It can't be on the on-board MMC > and > > a SD-card is not inserted! > > Or just: > > sudo dd if=/dev/zero of=/dev/mmcblk1 bs=1M count=10 > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/5135ad29-c918-4fad-b65f-36ddd545c0a5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
