#11335 NORM 11.3.0: Specialized Sugar keys on XO-1 Keyboard not working after battery pull

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#11335: Specialized Sugar keys on XO-1 Keyboard not working after battery pull
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           Reporter:  greenfeld            |       Owner:  wmb at firmworks.com                
               Type:  defect               |      Status:  new                              
           Priority:  normal               |   Milestone:  11.3.0                           
          Component:  ofw - open firmware  |     Version:  Development build as of this date
         Resolution:                       |    Keywords:                                   
        Next_action:  diagnose             |    Verified:  0                                
Deployment_affected:                       |   Blockedby:                                   
           Blocking:                       |  
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Changes (by greenfeld):

  * owner:  rsmith => wmb at firmworks.com
  * component:  embedded controller => ofw - open firmware


Comment:

 Further testing suggests this is indeed a regression in Q2E46 from Q2E45.
 Both have the same EC firmware (PQ2E35), so perhaps this is an open
 firmware issue?

 When the keys do not work in OFW's keyboard test, they also do not work in
 Linux/Sugar as well.  Booting into OFW is not a prerequisite for the
 specialized keys not working.

 Further reboots & power cycles without removing the battery may or may not
 have all the keyboard keys working after the issue is spotted.  Removing
 external power & pulling the battery causes the issue to occur again.

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Ticket URL: <http://dev.laptop.org/ticket/11335#comment:2>
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