#12038 NORM 12.1.0: XO-1.5 suspend: Freezing of tasks aborted
Zarro Boogs per Child
bugtracker at laptop.org
Tue Jul 31 18:29:20 EDT 2012
#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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