#11497 BLOC 1.75-so: System do not suspend first when press power button, but second time it test okay

[Zarro Boogs per Child]

#11497: System do not suspend first when press power button, but second time it
test okay
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           Reporter:  Andy Pei  |       Owner:                                   
               Type:  defect    |      Status:  new                              
           Priority:  blocker   |   Milestone:  1.75-software                    
          Component:  kernel    |     Version:  Development build as of this date
         Resolution:            |    Keywords:                                   
        Next_action:  diagnose  |    Verified:  0                                
Deployment_affected:            |   Blockedby:                                   
           Blocking:            |  
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Comment(by pgf):

 thanks.  captured dmesg looks like:

 {{{
 [   33.207583] dcon_source_switch to CPU
 [   33.244738] olpc-dcon: The CPU has control
 [   41.120263] PM: Syncing filesystems ... done.
 [   41.127473] Freezing user space processes ...
 [   41.133488] Freezing of tasks aborted after 0.00 seconds (122 tasks
 refusing to freeze, wq_busy=0):
 [   41.142790]
 [   41.142790] Restarting tasks ... done.
 [   41.337127] dcon_freeze_store: 0
 [   41.400443] dcon_freeze_store: 0
 }}}
 but the next suspend works:
 {{{
 [   62.970600] PM: Syncing filesystems ... done.
 [   62.977675] Freezing user space processes ... (elapsed 0.01 seconds)
 done.
 [   62.996786] Freezing remaining freezable tasks ... (elapsed 0.01
 seconds) done.
 [   63.016764] Suspending console(s) (use no_console_suspend to debug)
 [   63.028512] dcon_source_switch to DCON
 [   63.054483] olpc-dcon: The DCON has control
 [   63.055572] usb usb1: usb auto-resume
 [   63.055599] pxau2o-ehci pxau2o-ehci.0: resume root hub

 }}}

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Ticket URL: <http://dev.laptop.org/ticket/11497#comment:2>
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