#10780 NORM 11.2.0-: Sugar Network view looses track of available networks but iwlist is fine

[Zarro Boogs per Child]

#10780: Sugar Network view looses track of available networks but iwlist is fine
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           Reporter:  greenfeld        |       Owner:  dsd                              
               Type:  defect           |      Status:  new                              
           Priority:  normal           |   Milestone:  11.2.0-M4                        
          Component:  network manager  |     Version:  Development build as of this date
         Resolution:                   |    Keywords:                                   
        Next_action:  diagnose         |    Verified:  0                                
Deployment_affected:                   |   Blockedby:                                   
           Blocking:                   |  
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Comment(by greenfeld):

 May or may not be suspend/resume related; see attached /var/log/messages:

 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <info> (eth0): avahi-
 autoipd timed out.
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <info> Activation (eth0)
 Stage 4 of 5 (IP4 Configure Timeout) scheduled...
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <info> Activation (eth0)
 Stage 4 of 5 (IP4 Configure Timeout) started...
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <info> (eth0): device
 state change: 7 -> 9 (reason 5)
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <warn> Activation (eth0)
 failed for access point (Ad-hoc Network 1)
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <info> Marking
 connection 'Ad-hoc Network 1' invalid.
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <warn> Activation (eth0)
 failed.
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <info> Activation (eth0)
 Stage 4 of 5 (IP4 Configure Timeout) complete.
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <info> (eth0): device
 state change: 9 -> 3 (reason 0)
 Mar 31 01:39:09 xo-3b-3d-76 NetworkManager[1507]: <info> (eth0):
 deactivating device (reason: 0).
 Mar 31 01:39:11 xo-3b-3d-76 kernel: [  294.078805] PM: Syncing filesystems
 ... done.


 The wifi card may have a bit of a race between sleeping and scanning, but
 I saw a case in the log of this without this problem occurring.  I don't
 know if this works fine but just wasn't seen before because libertas_debug
 was set:

 Mar 31 01:31:57 xo-3b-3d-76 kernel: [  266.077173] viafb_suspend!
 Mar 31 01:31:57 xo-3b-3d-76 kernel: [  266.091600] viafb 0000:00:01.0: PCI
 INT A disabled
 Mar 31 01:31:57 xo-3b-3d-76 kernel: [  266.096723] libertas: Suspend
 without wake params -- powering down card.
 Mar 31 01:31:57 xo-3b-3d-76 kernel: [  266.190049] libertas: SCAN_CMD
 failed
 Mar 31 01:31:57 xo-3b-3d-76 kernel: [  266.361536] mmc1: card 0001 removed

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Ticket URL: <http://dev.laptop.org/ticket/10780#comment:2>
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