#12688 NORM 13.2.0: XO-4 13.2.0 build 7 runin hang

Zarro Boogs per Child bugtracker at laptop.org
Mon May 27 19:27:39 EDT 2013

#12688: XO-4 13.2.0 build 7 runin hang
           Reporter:  Quozl         |       Owner:                                   
               Type:  defect        |      Status:  new                              
           Priority:  normal        |   Milestone:  13.2.0                           
          Component:  not assigned  |     Version:  Development build as of this date
         Resolution:                |    Keywords:                                   
        Next_action:  diagnose      |    Verified:  0                                
Deployment_affected:                |   Blockedby:                                   
           Blocking:                |  

Comment(by Quozl):

 Replying to [comment:4 dsd]:
 > What about the other 2 times, did you have serial connected?

 No, and there was nothing in the filesystem logs.  (I wish we had
 something like the drm_kms_helper that my desktop system has, which
 switches to console graphics mode when a panic occurs.  Not sure if it
 would help, but it would mean we could get details from systems that
 didn't have a serial logger connected.)

 > I suspect that the crash shown in the above log is random, possibly
 caused by memory corruption or something, it would be interesting to know
 if it can be reproduced again.

 Agreed.  Multiple hits will tell us more about it.  It reproduces within a
 few hours, so it should not take too long to get data.

 > I wonder what the significance of the power indicator being off is.

 Probably none.  runin-battery directs the EC to disconnect the external DC
 several times.  The fact that the power indicator has been found to be on
 as well as off suggests that it has nothing to do with the problem.

Ticket URL: <http://dev.laptop.org/ticket/12688#comment:5>
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