RPI3 Linux Kernel Build help !

[Fernando Correa Neto]

Hey

On Wed, May 18, 2016 at 2:22 PM Huy Nguyen <huy5220 at gmail.com> wrote:

> Hi All,
>
> I  have successfully built  linux kernel for RPI3  using the below web
> site :
>
> https://www.raspberrypi.org/documentation/linux/kernel/building.md
>
>
> I copied  the newly built  *zImage* to microSD card and re-name this to
> kernel7.img.
>
> *PI3 crashed *with the newly built zImage.
>
> My question is whether  the Raspberry aforementioned web site is
> up-to-date for
> building RPI3 linux kernel ?
>
> *Is anyone successfully built linux  kernel for RPI3 and booted Okay ?*
>

Since the info about generating the image ended up in the snapcraft mailing
list, I'll past the relevant bit here on how to generate a working image
(working as almost working since there's an issue with wifi currently)

Grab this:
http://people.canonical.com/~ogra/snappy/all-snaps/ubuntu-device-flash

and run:

sudo ./ubuntu-device-flash core rolling-core --gadget canonical-pi3
--developer-mode --channel=edge --kernel canonical-pi2-linux --os
xenial-preinstalled-core-armhf.os.snap -o rpi3-all-snap.img

That should give you a flashable image.

-Fernando
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