#11054 NORM Not Tri: EC SCI mask not written correctly when going into suspend

Zarro Boogs per Child bugtracker at laptop.org
Tue Jul 12 12:35:42 EDT 2011


#11054: EC SCI mask not written correctly when going into suspend
-------------------------------------------+--------------------------------
           Reporter:  dsd                  |       Owner:  pgf          
               Type:  defect               |      Status:  new          
           Priority:  normal               |   Milestone:  Not Triaged  
          Component:  embedded controller  |     Version:  not specified
         Resolution:                       |    Keywords:               
        Next_action:  never set            |    Verified:  0            
Deployment_affected:                       |   Blockedby:               
           Blocking:                       |  
-------------------------------------------+--------------------------------

Comment(by pgf):

 by the way, the EC serial output was practically enough to debug this
 (with access to the source, of course ;-).   for the record:

 {{{
 ...
 483520488:MAIN_ON

 483520978:-22,
 483520995:-2f,
 483521015:PwrUp Done
 483522098:-40,
 483522104:-47,
 483522110:-4c,
 483522125:-4e,
 483522155:-50,
 483522169:-53,
 483522228:Battery Poll
 483529942:-ff,
 SCIMask=1ff
 483530714:-00,
 483764181:-f3,
 SCIMask=00
 483764839:S068IBF
 483765388:S068IBF
 483765932:S068IBF
 483766480:S068IBF
 483767027:S068IBF
 483767571:S068IBF
 483768121:S068IBF
 483768670:S068IBF
 483769218:S068IBF
 ...
 }}}

 the EC was continuously timing out waiting for the last data byte, until
 the system resumed and that command was aborted.

-- 
Ticket URL: <http://dev.laptop.org/ticket/11054#comment:4>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system


More information about the Bugs mailing list