[Bugs] #4104 sugar HIGH: Screenshot is all black in XO-4

[Sugar Labs Bugs]

#4104: Screenshot is all black in XO-4
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    Reporter:  godiard  |          Owner:  erikos        
        Type:  defect   |         Status:  new           
    Priority:  High     |      Milestone:  0.98          
   Component:  sugar    |        Version:  Unspecified   
    Severity:  Major    |       Keywords:  regression, r?
Distribution:  OLPC     |   Status_field:  Assigned      
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Changes (by humitos):

 * cc: erikos, dsd, godiard (added)
  * keywords:  regression => regression, r?


Comment:

 I attached a patch that works property on XO-4, XO-1.75 and XO-1.5.

 I'm not sure what is the exactly difference with the old code. Please,
 take a look at the commit message and if you know what it is, provide the
 explanation here. Thanks!

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Ticket URL: <http://bugs.sugarlabs.org/ticket/4104#comment:8>
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