Date: Sat, 6 Jul 2013 20:18:12 -0700 From: Oleksandr Tymoshenko <gonzo@bluezbox.com> To: hiren panchasara <hiren.panchasara@gmail.com> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Booting Beagleboard Black Message-ID: <49BADE26-2E93-4FFC-9563-63F6B556FA1D@bluezbox.com> In-Reply-To: <CALCpEUGzk6htrKsWAc86MMvOXnjUUZ1GxZe2ytiwbE%2Bvya_Uiw@mail.gmail.com> References: <CAB3ij4C-H5iutjPp=57BtTQFZpM1iZhz-ku0wRBnKodkt1YK-Q@mail.gmail.com> <CALCpEUGzk6htrKsWAc86MMvOXnjUUZ1GxZe2ytiwbE%2Bvya_Uiw@mail.gmail.com>
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On 2013-07-06, at 6:17 PM, hiren panchasara <hiren.panchasara@gmail.com> = wrote: > On Sat, Jul 6, 2013 at 6:10 PM, Tom Everett <tom@khubla.com> wrote: >> I've built a kernel using crochet, and copied the resulting .img file = to a >> micro SD card. I followed the simple instructions here: >>=20 >> = https://github.com/kientzle/crochet-freebsd/tree/master/board/BeagleBone >>=20 >> When I reset the board using the reset button on the BBB, I get three = blue >> lights lit on the USB, and nothing happens. Can anyone give a BBB = newb a >> hand? >=20 > So, you need to hold the boot button for a few (2 to 3) seconds before > powering it on. That way it will boot from the sd card. >=20 > Locate boot button: > = http://learn.adafruit.com/beaglebone-black-installing-operating-systems/fl= ashing-the-beaglebone-black I just nuked partition table on MMC1 (internal memory card). It made = zero-stage=20 boot loader boot from external SD card. You can do it by breaking to = u-boot prompt and executing following sequence # mmc dev 1 # mmc erase 0 512 Do it only if you 100% sure you know what you're doing and you don't = have any=20 data you need on mmc1. I don't think this command can inflict = irreparable =20 damage since you can always re-flash internal MMC card. =20
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