I got a developer key -- now what? :)

2007-12-28 Thread M. Edward (Ed) Borasky
I signed up for a developer key, so I have one now. But what can I do
with it? How can I be sure I'm not going to nuke the XO beyond all
recovery? Is there some kind of documentation on what's risky and what's
safe?
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Re: I got a developer key -- now what? :)

2007-12-28 Thread Chris Ball
Hi,

I signed up for a developer key, so I have one now. But what can I
do with it?
   
You can do anything that you'd expect to do with a standard laptop;
install any operating system, and flash a new BIOS.

How can I be sure I'm not going to nuke the XO beyond all recovery?
Is there some kind of documentation on what's risky and what's
safe?

You're safe no matter what you do to the NAND, because the firmware can
flash a new NAND image from USB.  If you want to be sure of not bricking
it, you should avoid flashing firmware that isn't signed by OLPC.

- Chris.
-- 
Chris Ball   [EMAIL PROTECTED]
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Re: I got a developer key -- now what? :)

2007-12-28 Thread M. Edward (Ed) Borasky
Chris Ball wrote:
 Hi,
 
 I signed up for a developer key, so I have one now. But what can I
 do with it?

 You can do anything that you'd expect to do with a standard laptop;
 install any operating system, and flash a new BIOS.
 
 How can I be sure I'm not going to nuke the XO beyond all recovery?
 Is there some kind of documentation on what's risky and what's
 safe?
 
 You're safe no matter what you do to the NAND, because the firmware can
 flash a new NAND image from USB.  If you want to be sure of not bricking
 it, you should avoid flashing firmware that isn't signed by OLPC.
 
 - Chris.

Ah ... OK. I have the procedure for flashing the NAND, but I haven't
seen one for flashing the firmware. Is that documented somewhere?
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Re: I got a developer key -- now what? :)

2007-12-28 Thread Mitch Bradley
M. Edward (Ed) Borasky wrote:
 Chris Ball wrote:
   
 Hi,

 I signed up for a developer key, so I have one now. But what can I
 do with it?

 You can do anything that you'd expect to do with a standard laptop;
 install any operating system, and flash a new BIOS.

 How can I be sure I'm not going to nuke the XO beyond all recovery?
 Is there some kind of documentation on what's risky and what's
 safe?

 You're safe no matter what you do to the NAND, because the firmware can
 flash a new NAND image from USB.  If you want to be sure of not bricking
 it, you should avoid flashing firmware that isn't signed by OLPC.

 - Chris.
 

 Ah ... OK. I have the procedure for flashing the NAND, but I haven't
 seen one for flashing the firmware. Is that documented somewhere?
   

It is documented on the release page for each firmware version.  See the 
Installation section of:

http://wiki.laptop.org/go/OLPC_Firmware_q2d07


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