#9865 BLOC 1.5-sof: Laptop hangs on resume

[Zarro Boogs per Child]

#9865: Laptop hangs on resume
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           Reporter:  wad       |       Owner:  dsaxena                       
               Type:  defect    |      Status:  new                           
           Priority:  blocker   |   Milestone:  1.5-software-later            
          Component:  kernel    |     Version:  1.5-B2                        
         Resolution:            |    Keywords:  blocker? XO-1.5 suspend resume
        Next_action:  diagnose  |    Verified:  0                             
Deployment_affected:            |   Blockedby:                                
           Blocking:            |  
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Comment(by cjb):

 Replying to [comment:43 wad]:
 > No inconsistency.   I test with and without OHMD (automatic power
 management).
 >
 > With it turned on, this unit locks up in the first couple of resumes.

 Ah, interesting.

 > Without it, it runs for several thousand cycles from Linux (until
 something else, i.e. #9928) intrudes.
 >
 > From OFW, there doesn't seem to be a problem.
 >
 > This unit has been ECOd to have an "OK" power sequence on the WLAN.  It
 built using a motherboard that was one of the most marginal on WLAN power
 sequencing...

 Bear in mind that it's the internal SD that's failing to resume, not the
 WLAN.

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Ticket URL: <http://dev.laptop.org/ticket/9865#comment:44>
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