#12654 HIGH Not Tri: Unexpected IP address change

Zarro Boogs per Child bugtracker at laptop.org
Thu Apr 11 13:56:44 EDT 2013

#12654: Unexpected IP address change
           Reporter:  wad       |       Owner:  shep         
               Type:  defect    |      Status:  new          
           Priority:  high      |   Milestone:  Not Triaged  
          Component:  wireless  |     Version:  not specified
         Resolution:            |    Keywords:  XO-4 WLAN    
        Next_action:  diagnose  |    Verified:  0            
Deployment_affected:            |   Blockedby:               
           Blocking:            |  

Comment(by shep):

 how about getting logs of this happening...

 and to help with that, include "ip addr show" in the while loop running on
 the laptop:

 ethtool -s eth0 wol u && while date && rtcwake -m mem -s 60 && date && ip
 addr show && sleep 12 ; do : ; done

 Maybe this is an instance of #12537 and when you nailed up the arp entry
 on the pinging machine you managed to cause wakeups to still happen even
 though mwifiex/8787 is no longer able to transmit packets, and maybe
 network manager configured a zeroconf address on the interface after it
 lost the DHCP lease (and was unable to renew it because no one could hear
 the laptops transmissions).

Ticket URL: <http://dev.laptop.org/ticket/12654#comment:5>
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