#1755 BLOC Trial-2: USB wireless suspend/resume failure, device goes away.

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#1755: USB wireless suspend/resume failure, device goes away.
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  Reporter:  marcelo   |       Owner:  marcelo
      Type:  defect    |      Status:  new    
  Priority:  blocker   |   Milestone:  Trial-2
 Component:  wireless  |     Version:         
Resolution:            |    Keywords:         
  Verified:  0         |  
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Changes (by cjb):

 * cc: jcardona (added)

Comment:

 Replying to [comment:4 jcardona]:
 > What if the device really never came back, i.e. that it did not reattach
 to the USB bus on resume?  Today we could replicate the problem only after
 343 successful suspend/resume cycles, with firmware version 5.110.16p0.
 >
 > Apparently the device did not "come back" after one of the iterations,
 but it did reattach to the bus on the subsequent iteration.

 I think the failure I saw was more basic -- I couldn't once get the device
 to stay on the USB bus across resume, and performing further
 suspend/resumes after the failure didn't help either.  I'll test Marcelo's
 debug kernel.

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Ticket URL: <http://dev.laptop.org/ticket/1755#comment:5>
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