[Trac #1138] iwlist command failure.

[Zarro Boogs per Child]

#1138: iwlist command failure.
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 Reporter:  swagle at marvell.com  |        Owner:  jcardona
     Type:  defect              |       Status:  closed  
 Priority:  blocker             |    Milestone:  Trial-1 
Component:  wireless            |   Resolution:  fixed   
 Keywords:                      |  
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Changes (by jcardona):

  * status:  new => closed
  * resolution:  => fixed

Comment:

 This problem was caused by acquiring a semaphore from within an ISR, we
 have confirmed this with the debugger.  The chain of events that leads to
 this happens only when a USB reset is sent from the host, which,
 apparently, occurs frequently in some xo's, and never in others.

 This has been resolved in 5.220.10.p3

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Ticket URL: <http://dev.laptop.org/ticket/1138#comment:11>
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