#1574 HIGH BTest-4: sugar activities not working well when low power

John Watlington wad at laptop.org
Wed May 30 14:41:08 EDT 2007

    While this is theoretically very easy to do (a single command
from open firmware), I believe you have encountered a problem with
our release process.

If you downgrade to build 385, it won't recognize the q2c11 firmware
that was installed with build 406.  If you downgrade the firmware to
one which will be recognized by that build, you loose the manufacturing
data on the laptop.   The only way to go is forward.

Perhaps this has changed.  Hopefully somebody else on devel can help.

Thanks for the great job you've been doing,

On May 27, 2007, at 5:15 AM, Zarro Boogs per Child wrote:

> #1574: sugar activities not working well when low power
> --------------------- 
> +------------------------------------------------------
>   Reporter:  Carla   |       Owner:  dcbw
>       Type:  defect  |      Status:  new
>   Priority:  high    |   Milestone:  BTest-4
>  Component:  sugar   |     Version:  Build 406
> Resolution:          |    Keywords:
>   Verified:  0       |
> --------------------- 
> +------------------------------------------------------
> Comment (by Carla):
>  More cases & different diagnostic:
>  Two of them don't boot Sugar and one camera is behaving really  
> strange,
>  not displaying the camera input, and not saving at all (We already  
> have
>  some other camera cases, though in this case the battery was fully
>  charged, and we also tried using the charger.) All these happened  
> right
>  after we re-imaged the XOs with the recent 406 image. We have  
> B2s...is
>  there a way to down-grade them?
> -- 
> Ticket URL: <http://dev.laptop.org/ticket/1574#comment:3>
> One Laptop Per Child <http://laptop.org/>

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