New Device on Reboot

[Matthew Williams]

I see exactly the same. 0 serial and revision and the mac address does
indeed change each boot

On Mon, Jun 8, 2015 at 10:39 PM, Bjorn Tillenius <bjorn at tillenius.me> wrote:

> On Mon, Jun 08, 2015 at 06:47:59PM +0100, Matthew Williams wrote:
> > Hi Folks,
> >
> > I recently got my hands on a RPi2 with snappy - so you're going to start
> > seeing my name on this list asking all sorts of stupid questions. Enjoy!
> >
> > Current one:
> >
> > Each time I start/reboot my pi it generates a new ECDSA key fingerprint
> > (and my router assigns it a new ip address each time. Is this expected
> > behaviour?
>
> I haven't seen the ECDSA key change, but the MAC address does indeed
> change on every boot. It seems like the MAC address is derived from the
> board serial number, but on my board /proc/cpuinfo reports a 0 serial:
>
>     Hardware    : BCM2709
>     Revision    : 0000
>     Serial      : 0000000000000000
>
> Maybe Loic or Oliver knows how make a real serial number appear there? I
> found some posts related to this issue, but I don't know how they apply
> to Snappy.
>
>
> --
> Björn Tillenius | https://launchpad.net/~bjornt
>
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