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

[Zarro Boogs per Child]

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

 As a matter of fact, I was also cold booting mine after a few hours turned
 off, on my parents house, which is *a lot* colder than my house. I would
 say it's around 15ºC there whereas here I'm usually in a room with more
 comfortable temperatures.


 Replying to [comment:9 dsd]:
 > Same again, on the same system (SHC93701155). This time, the battery
 light is solid red while the power light is blinking. Disconnecting AC and
 battery doesn't help - it just goes back to the same state after plugging
 in again.
 >
 > While waiting for that one to revive itself, I attempted to turn on my
 other B2 (SHC9370111E) and exactly the same thing started happening :(
 >
 > After a few minutes, they both booted.
 >
 > After only seeing this 3 times it is hard to analyze, but to throw some
 ideas out there: yesterday I upgraded both these to Q3A18, and this
 morning they both see this issue. Possibly related to firmware upgrade.
 >
 > The other thing that is common to all 3 times I have seen this is that
 it happens first thing in the morning, after the machines have been off
 all night. It is also cold in this room overnight and when I come to turn
 them on.

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Ticket URL: <http://dev.laptop.org/ticket/9761#comment:10>
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