[Dextrose] Query regarding a UY ticket

[Ajay Garg]

Hi all.

As per the latest development, public keys have been added to the XO-1
firmware.
https://desarrollo.ceibal.edu.uy/issues/1671#note-66
https://desarrollo.ceibal.edu.uy/issues/1671#note-67

Now, as per https://desarrollo.ceibal.edu.uy/issues/1671#note-68, we need
to install the developer-key, plus enable-security with the XO
serial-number.

So,

a)
Is there a way I can get a developer-key?

b)
How can I figure out the serial-number for my XO-1?


Thanks and Regards,
Ajay

On Mon, May 7, 2012 at 7:16 PM, Anish Mangal <anish at activitycentral.com>wrote:

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> On Mon 07 May 2012 07:04:12 PM IST, Ajay Garg wrote:
> > Update ::
> >
> > Esteban says,
> >
> > a)
> > On unlocked systems, the mesh-icons are not shown (EXPECTED BEHAVIOUR).
> >
> > b)
> > On locked systems, the mesh-icons are shown (UNEXPECTED BEHAVIOUR. The
> > effect should be same, irrespective of the lockedness of the image).
> >
> >
> > So, is there a way, so that the image may be locked/unlocked on an
> > adhoc basis, that may aid easy debugging?
> >
> >
> > Regards,
> > Ajay
> >
> > On Mon, May 7, 2012 at 6:33 PM, Ajay Garg <ajay at activitycentral.com
> > <mailto:ajay at activitycentral.com>> wrote:
> >
> >     Hi all.
> >
> >     The ticket reference is
> >     https://desarrollo.ceibal.edu.uy/issues/1671
> >
> >     Herein, Esteban says that no mesh-icons are shown, if the security
> >     is disabled. However, if security is enabled, the mesh-icons are
> >     shown.
> >
> >     Anyone any ideas, what security he may be talking about; and why
> >     is it necessary?
> >
> >
> >     Thanks and Regards,
> >     Ajay
> >
> >
> >
> >
> > _______________________________________________
> > Dextrose mailing list
> > Dextrose at lists.sugarlabs.org
> > http://lists.sugarlabs.org/listinfo/dextrose
>
> FYI: http://wiki.laptop.org/go/OLPC_Bitfrost
>
> There are two types of images:
> * Signed
> * Unsigned
>
> and similarly laptops are:
> * Locked (with a valid lease.sig)
> * Unlocked
>
> On locked laptops, only signed images may be flashed (by pressing the 4
> gamepad keys while boot)
>
> On unlocked laptops, both types of images may be uploaded.
>
> It is not easy to 'toggle' signed/unsigned images.
>
> It is easy to toggle the locked/unlocked nature:
> * Make sure that the laptop is not permanently unlocked, following which
> * You'll need the develop.sig in the /security folder (to have the
> laptop unlocked)
>
> So please clear whether its a problem with locked/unlocked laptops or
> signed/unsigned images, both of which are quite strange behaviors.
>
> - --
> Anish
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