#11570 NORM 1.75-so: XO-1.75 kernel time drift over 24-hr runin with suspend resume

Zarro Boogs per Child bugtracker at laptop.org
Wed Jan 11 15:49:21 EST 2012


#11570: XO-1.75 kernel time drift over 24-hr runin with suspend resume
--------------------+-------------------------------------------------------
 Reporter:  Quozl   |                 Owner:                                   
     Type:  defect  |                Status:  new                              
 Priority:  normal  |             Milestone:  1.75-software                    
Component:  kernel  |               Version:  Development build as of this date
 Keywords:          |           Next_action:  diagnose                         
 Verified:  0       |   Deployment_affected:                                   
Blockedby:          |              Blocking:                                   
--------------------+-------------------------------------------------------
 Given three units with os20 and kernel f1f8f7f using aggressive suspend
 and resume (10sec/10sec), all started at the same time, after about 20
 hours the remaining time displayed is:

  * 04:26
  * 04:01
  * 04:11

 Given three other units all started at the same time, after about 16 hours
 the remaining time displayed is:

  * 07:33
  * 07:25
  * 07:40

 No drift is observed without suspend and resume testing enabled.

-- 
Ticket URL: <http://dev.laptop.org/ticket/11570>
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