#11081 NORM 1.75-fi: Early boot keyboard input causes boot errors

[Zarro Boogs per Child]

#11081: Early boot keyboard input causes boot errors
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           Reporter:  martin.langhoff      |       Owner:  wmb at firmworks.com
               Type:  defect               |      Status:  assigned         
           Priority:  normal               |   Milestone:  1.75-firmware    
          Component:  ofw - open firmware  |     Version:  1.75-B1          
         Resolution:                       |    Keywords:                   
        Next_action:  diagnose             |    Verified:  0                
Deployment_affected:                       |   Blockedby:                   
           Blocking:                       |  
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Changes (by wmb at firmworks.com):

  * status:  new => assigned


Comment:

 A way to reproduce it that is useful for debugging:

 power on with the rotate button held

 Cforth:  ok dbg ofw

 at the same time that you type the enter for the CForth command, drag your
 finger across the clicky keyboard to generate rapid-fire events (bouncing
 on the ESC key is harder to do quickly enough to cause a failure).

 Now you can inspect the SP state from CForth.

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Ticket URL: <http://dev.laptop.org/ticket/11081#comment:3>
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