#11949 BLOC 12.1.0: XO-1.75 os14 runin, hang instead of reboot

Zarro Boogs per Child bugtracker at laptop.org
Wed Jun 27 20:44:44 EDT 2012


#11949: XO-1.75 os14 runin, hang instead of reboot
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           Reporter:  Quozl         |       Owner:  dsd                              
               Type:  defect        |      Status:  assigned                         
           Priority:  blocker       |   Milestone:  12.1.0                           
          Component:  not assigned  |     Version:  Development build as of this date
         Resolution:                |    Keywords:                                   
        Next_action:  diagnose      |    Verified:  0                                
Deployment_affected:                |   Blockedby:                                   
           Blocking:                |  
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Comment(by dsd):

 It might be worth leaving a system running for an extended period with
 systemd debugging enabled - maybe we get lucky after a long time.

 More ideas:

 Change the reboot call to "reboot &>/dev/kmsg" just in case it logs any
 error immediately.

 At the point of hang, fire SysRq-T over serial to grab task state. sysrq
 should already be enabled.

 add another kmsg logging line after the reboot call, to see if reboot
 exits (and with what exit code)?

-- 
Ticket URL: <http://dev.laptop.org/ticket/11949#comment:11>
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