Once Booted from MMC, eMMC not found

Glen Barber gjb at FreeBSD.org
Thu Jul 2 14:35:45 UTC 2015


I'm curious - is this even necessary to do anymore?

My latest tests (11-CURRENT and 10-STABLE) of BeagleBone Black images
"just boot."

Maybe I don't understand what this script is supposed to fix.  Can
someone clarify that for me?

Thanks.

Glen

On Thu, Jul 02, 2015 at 04:32:10PM +0200, Hellmuth Michaelis wrote:
> it seems booting from eMMC is currently not possible, for a discussion of possible causes have a look at the thread https://lists.freebsd.org/pipermail/freebsd-arm/2015-March/010598.html
> 
> hellmuth
> 
> 
> > Am 02.07.2015 um 13:35 schrieb Andrew Gervase <andy.gervase at me.com>:
> > 
> > Thank  you for your reply, Glen:  To me, the script is optional.  All it does is partition and newfs a slice on mmc1, and then copies everything via tar from mmc0 to mmc1.  
> > 
> > My problem is, mmc1 doesn’t exist once the kernel loads.  I was wondering if there is a module that needs to be loaded or compiled into the kernel to make sure the eMMC (mmc1) is recognized.  
> > 
> > Andy ideas?
> > 
> > —Andy
> > 
> >> On Jul 2, 2015, at 01:06, Glen Barber <gjb at FreeBSD.org> wrote:
> >> 
> >> On Thu, Jul 02, 2015 at 05:03:06AM +0000, Glen Barber wrote:
> >>> On Wed, Jul 01, 2015 at 09:47:51PM -0700, agervase wrote:
> >>>> I was finally able to get my Beaglebone Black to boot from FreeBSD
> >>>> 10.1-RELEASE, however the copy-to-emmc.sh script fails because mmc1 is not
> >>>> found.  I'd very much like my BBB to boot automatically, preferably from the
> >>>> eMMC, however I'll take what I can!
> >>>> 
> >>>> Please forgive me in advance if this question has already been addressed, as
> >>>> my searches have yielded nothing helpful thus far.
> >>>> 
> >>>> My greatest appreciation in advance,
> >>> 
> >>> Please wait until next week when several changes/fixes are committed to
> >>> the stable/10 branch that can help with this.
> >>> 
> >>> Unless you do not have a particular reason to run 10-STABLE, you can try
> >>> the 11-CURRENT snapshots.  See the mailing list archives for
> >>> freebsd-snapshots@ for details.
> >>> 
> >> 
> >> Bah, actually I think what I suggested is orthogonal to your issue,
> >> since I just realized you mentioned a script I am unaware of.
> >> 
> >> Sorry for any confusion.
> >> 
> >> Glen
> >> 
> > 
> > _______________________________________________
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> 
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