#12158 BLOC 4-softw: xo-4 -- USB "cannot reset port" after boot

[Zarro Boogs per Child]

#12158: xo-4 -- USB "cannot reset port" after boot
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           Reporter:  pgf       |       Owner:  cjb                               
               Type:  defect    |      Status:  new                               
           Priority:  blocker   |   Milestone:  4-software                        
          Component:  kernel    |     Version:  Development source as of this date
         Resolution:            |    Keywords:  XO-4, USB                         
        Next_action:  diagnose  |    Verified:  0                                 
Deployment_affected:            |   Blockedby:                                    
           Blocking:            |  
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Comment(by pgf):

 i can copy a file consisting of 100MB of zero data from a USB stick
 repeatedly without triggering this error.

 similar files of all-ones data, or of random data, trigger the bug
 immediately.

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Ticket URL: <http://dev.laptop.org/ticket/12158#comment:12>
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