#4606 NORM -: XO can't resume from suspend at a particular time set by software

[Zarro Boogs per Child]

#4606: XO can't resume from suspend at a particular time set by software
--------------------------+-------------------------------------------------
  Reporter:  gnu          |       Owner:  wad  
      Type:  enhancement  |      Status:  new  
  Priority:  normal       |   Milestone:       
 Component:  hardware     |     Version:       
Resolution:               |    Keywords:  power
  Verified:  0            |  
--------------------------+-------------------------------------------------
Changes (by bemasc):

  * milestone:  FutureFeatures =>


Comment:

 This doesn't appear to block suspend-on-idle, as long as the system has
 sufficiently rare scheduled events.  If the CPU has no events scheduled
 for the next 5 seconds, it can go to sleep with a wakeup set for 4 seconds
 later than the current RTC.  That wakeup will come somewhere between 3 and
 4 seconds in the future, at which point the CPU will resume, and the
 kernel will have a few hundred milliseconds before it needs to trigger the
 event.

-- 
Ticket URL: <http://dev.laptop.org/ticket/4606#comment:6>
One Laptop Per Child <http://dev.laptop.org>
OLPC bug tracking system