#5194 BLOC Ship.2: WLAN module communication issues

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#5194: WLAN module communication issues
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  Reporter:  mbletsas  |       Owner:  rbhagwat                         
      Type:  defect    |      Status:  new                              
  Priority:  blocker   |   Milestone:  Ship.2                           
 Component:  distro    |     Version:  Development build as of this date
Resolution:            |    Keywords:  wireless, USB                    
  Verified:  1         |  
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Comment(by carrano):

 Attached file dmesg2.out was captured with the following procedure:

 "local" was put in /etc/NetworkManager/mesh-start, so there was no
 automatic association during start.

 Then the following sequence of actions were performed in the CLI:
 - cleaning of kernel ring buffer;
 - setting of debugging on libertas for cmd, usb, host and assoc;
 - association to an open AP (media lab);
 - dhcp request was issued on eth0;
 - ping the access point three times with big frames (2k);

 The first three times we tried this it succeed. The fourth time it
 associated but failed to dhcp. After some time the association was also
 lost. The first led was blinking continuously and iwlist scan failed.

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Ticket URL: <http://dev.laptop.org/ticket/5194#comment:4>
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