#1537 HIGH BTest-4: Electric leakage issue of Wireless module in S3 suspend mode.

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#1537: Electric leakage issue of Wireless module in S3 suspend mode.
----------------------+-----------------------------------------------------
 Reporter:  garysu    |       Owner:  Terry Su
     Type:  defect    |      Status:  new     
 Priority:  high      |   Milestone:  BTest-4 
Component:  wireless  |     Version:          
 Keywords:            |    Verified:  0       
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 After doing some suspend mode experiments in PreB3 board with hardware
 colleagues ,

 They find the electric leakage issue of Wireless module in S3 suspend
 mode.

 Following is testing procedures: [[BR]]
 1) Booting to system. (image 430 , OFW: Q2C12 ) [[BR]]
 2) Switch to console or lanuch developer console. [[BR]]
    Then launch command to enter suspend mode:   [[BR]]
    # echo “mem” > /sys/power/state [[BR]]
 3) Hardware measures the electronics of CL1.  [[BR]]
    Wireless module still had voltage.  [[BR]]
 4) Booting to OFW.  [[BR]]
 5) ok s  [[BR]]
 6) Repeat to step 3. [[BR]]
 Hardware guys think this is because Marvell issue. [[BR]]
 Please someone helps to solve the issue.  Thanks~~ [[BR]]

 Ref:

 http://wiki.laptop.org/go/Power_Management_Interface

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Ticket URL: <http://dev.laptop.org/ticket/1537>
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