#12038 NORM 12.1.0: XO-1.5 suspend: Freezing of tasks aborted

[Zarro Boogs per Child]

#12038: XO-1.5 suspend: Freezing of tasks aborted
--------------------+-------------------------------------------------------
 Reporter:  dsd     |                 Owner:  dsd          
     Type:  defect  |                Status:  new          
 Priority:  normal  |             Milestone:  12.1.0       
Component:  kernel  |               Version:  not specified
 Keywords:          |           Next_action:  diagnose     
 Verified:  0       |   Deployment_affected:               
Blockedby:          |              Blocking:               
--------------------+-------------------------------------------------------
 While testing XO-1.5 runin (with aggressive suspend) on 12.1.0 build 18 we
 sometimes see extended periods of:

 {{{
 [  531.424587] PM: Syncing filesystems ... done.
 [  535.370805] Freezing user space processes ...
 [  535.376436] Freezing of tasks aborted after 0.00 seconds (31 tasks
 refusing to freeze, wq_busy=0):
 [  535.386038]
 [  535.387578] Restarting tasks ... done.
 }}}

 The word "aborted" indicates that suspend was aborted due to an incoming
 wakeup event. Need to investigate which device is raising this.

-- 
Ticket URL: <http://dev.laptop.org/ticket/12038>
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