#9761 HIGH 1.5-har: XO 1.5 B2 not booting even after EC reset

Zarro Boogs per Child bugtracker at laptop.org
Fri Dec 4 23:21:04 EST 2009


#9761: XO 1.5 B2 not booting even after EC reset
---------------------------------+------------------------------------------
           Reporter:  TMarques   |       Owner:  wad           
               Type:  defect     |      Status:  assigned      
           Priority:  high       |   Milestone:  1.5-hardware-C
          Component:  hardware   |     Version:  1.5-B2        
         Resolution:             |    Keywords:                
        Next_action:  reproduce  |    Verified:  0             
Deployment_affected:             |   Blockedby:                
           Blocking:             |  
---------------------------------+------------------------------------------

Comment(by wad):

 The first component I scoped (and froze) in debugging this was the VX855
 RTC crystal oscillator.  It is fine, even after being frozen.

 I know of no direct method of monitoring the EC clock.  By watching the
 SPI clock, perhaps ?

 Why didn't XO-1 have this problem ?

-- 
Ticket URL: <http://dev.laptop.org/ticket/9761#comment:14>
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