MLO, and u-boot.img are in the MBR of the disk now days. See "Install bootloader" subsection here: https://eewiki.net/display/linuxonarm/BeagleBone+Black#BeagleBoneBlack-SetupmicroSDcard
On Fri, Jun 17, 2016 at 2:17 AM, <jonsjost...@gmail.com> wrote: > Hello BBB-hackers (and others... :) ) > > I am trying to understand the various parts that make up the bootprocess > and properties that affect booting and flashing. Some questions that I have: > > When reading around, I get the impression that an SPL-file named "MLO" > should be stored on mmcblk0p1. When mounting it I see no files that even > would remotely resamble what I expect. Where should I look? I cant find the > big/regular U-Boot img file either. BBB boots fine anyway :/ > > When booting and connecting a serial to USB to UART0, I read "bad magic" > after the "U-Boot SPL 2015-10..." on my stock BBB. Any explaination for > this? The BBB boots fine otherwise AFAIK. > > In an attempt to understand how a fresh am335x-design could be flashed, I > installed UniFlash 3.4.1. Powering up BBB (using a USB-cable) with S2 > pressed, I expect some noise from the UniFlash (the RNDIS-driver is > properly enumerated by windows, has a proper static IP for each instance of > the RNDIS'), but I get nothing. The serial wire does sometimes show 8 > "C"-letters. Any pointers? I also tried installing openDHCP in hope to > find clues to what happens when trying to boot using USB0, but it never > seems to lease any IP to the BBB. > > > > -- > 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 beagleboard+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/cdf9198d-180c-451f-8f6e-84a70de17802%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/cdf9198d-180c-451f-8f6e-84a70de17802%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CALHSORpNLgud8my3y7%2BhbFb4NC4NXvrU1LzBRx%2Bd0z6OZuCDNA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.