On Tue, Jan 7, 2014 at 7:55 PM, William Hermans <yyrk...@gmail.com> wrote:

> Actually, its loading the kernel from the HDD. Only the uboot files need
> be read, so as the device knows where to boot *from*.
>
> If you want to be a 100% nitpicking techno-junkie, then a purely 100%
> SD/eMMC-less boot  can be had by using eprom . . . as it stands, this form
> of USB boot satisfies me, and 99% of the other people out there :)
>
>
> On Tue, Jan 7, 2014 at 7:13 PM, rh_ <richard_hubb...@lavabit.com> wrote:
>
>> On Tue, 7 Jan 2014 16:18:00 -0600
>> Gerald Coley <ger...@beagleboard.org> wrote:
>>
>> > Correct. It is actually booting form the SD and then loading off the
>> > HDD. The boards cannot boot direct off of USB. They need that
>> > intermediate step. You could also use a large thumb drive like a
>> > 128GB.
>>
>> You are correct those instructions should be modifed to note the reliance
>> on
>> the sd card or eMMC.
>>
>> I recall that the lack of booting straight from USB was designed in
>> but I don't recall what the reason was. Do you know? It's common
>> for devices to boot from USB and I even recall reading USB was checked
>> during the boot process, after SPI (I think). I may have  read that in the
>> TRM or is it SRM...?
>>
>> --
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>
>

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