#5966 HIGH Update.: machine failed to resume

Zarro Boogs per Child bugtracker at laptop.org
Fri Jan 11 17:47:24 EST 2008


#5966: machine failed to resume
----------------------------------+-----------------------------------------
  Reporter:  chihyu               |       Owner:  cjb     
      Type:  defect               |      Status:  new     
  Priority:  high                 |   Milestone:  Update.1
 Component:  power manager (OHM)  |     Version:          
Resolution:                       |    Keywords:          
  Verified:  0                    |    Blocking:          
 Blockedby:                       |  
----------------------------------+-----------------------------------------

Comment(by cjb):

 Hi,

 > I just manually suspended 3 joyride-1520 machines by pressing down the
 power button. And the only way to resume was to press down the power
 button again.

 Yes, that's by design.  There are two power management modes:

 "Suspend mode"
  * happens automatically when a machine is idle
  * can be returned from via touchpad, keyboard, buttons, wireless packet,
 any kind of interaction.
  * screen stays on, but dimmed (unless the brightness was already low)

 "Sleep mode"
  * happens on power button press or lid close
  * can only be returned from with another power button press (or lid open,
 but there's still a bug there; power button press to be safe)
  * screen stays *off* to save power
  * other interaction will wake up the CPU/power lights, but then it'll go
 back to sleep again unless it was a power button press

 Hope that helps.

-- 
Ticket URL: <http://dev.laptop.org/ticket/5966#comment:4>
One Laptop Per Child <http://dev.laptop.org>
OLPC bug tracking system



More information about the Bugs mailing list