#10757 NORM 11.2.0-: XO-1.5 system time failed to adjust forward by actual time spent suspended

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#10757: XO-1.5 system time failed to adjust forward by actual time spent suspended
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           Reporter:  Quozl      |       Owner:  dsd          
               Type:  defect     |      Status:  closed       
           Priority:  normal     |   Milestone:  11.2.0-M4    
          Component:  kernel     |     Version:  not specified
         Resolution:  fixed      |    Keywords:               
        Next_action:  no action  |    Verified:  0            
Deployment_affected:             |   Blockedby:               
           Blocking:             |  
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Comment(by Quozl):

 I've run six units for roughly 48 hours in a test bed with this kernel.
 ''prefdm'' and ''powerd'' were off.  The 10757_engage function above was
 used.  The results are confusing:

  * none of them appear to have captured either of the "insane" messages in
 dmesg, perhaps because the 1ms wait was enough to change behaviour,
  * all of them had accumulated several minutes of difference between
 ''hwclock'' and ''date'', even though at the start of the test ''hwclock
 --systohc --utc'' was run,
  * five units had ''hwclock'' showing a later time than ''date'', but one
 unit was reversed,
  * some of them, especially Rev I motherboards, would regularly fail to
 wake at the scheduled ten second time, and when this happened would not
 wake with keypress either, but had to be woken with power button.

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Ticket URL: <http://dev.laptop.org/ticket/10757#comment:15>
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