#10472 NORM 1.75-fi: XO-1.75 A1 EC battery LED does not indicate

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#10472: XO-1.75 A1 EC battery LED does not indicate
-------------------------------------------+--------------------------------
           Reporter:  Quozl                |       Owner:  rsmith       
               Type:  defect               |      Status:  reopened     
           Priority:  normal               |   Milestone:  1.75-firmware
          Component:  embedded controller  |     Version:  1.75-A1      
         Resolution:                       |    Keywords:               
        Next_action:  diagnose             |    Verified:  0            
Deployment_affected:                       |   Blockedby:               
           Blocking:                       |  
-------------------------------------------+--------------------------------
Changes (by Quozl):

  * status:  closed => reopened
  * next_action:  never set => diagnose
  * resolution:  fixed =>


Comment:

 Seen again on 0.1.6.  Inserted fully charged battery, noted flash of
 battery and power LEDs, wait five seconds, insert external DC plug.
 Battery LED remained off.  Reproduced.

 {{{
 ÿChecking Board Rev
 A1 PROTO
 EC 1.75
 CL2 0.1.6
 2010/12/08-19:06
 rsmith/keil
 Life chg off
 AC In
 }}}

 Pressing the power button caused the battery LED to go green.

 {{{
 90003:Dbounce
 90156:PwrButPress assert
 90159:PwrUP
 90162:Dbounce
 90261:EN Main & VCORE & PMIC
 90265:EN_KBD_PWR
 90269:EN_1.2V & DDR3
 90283:1.8V GPIO
 90291:3.3V SOC & NAND & DCON & USB
 90296:Got ALL_PWRGOOD
 90304:90306:Got SYS_RESET
 90308:PwrUp Done
 90368:KBCID
 90372:Got 0xAA
 90374:f5->
 90377:ack
 90379:f2->
 90382:ack
 90386:EnE KBC: 0xf7->
 ack
 90393:f4->
 90396:ack
 90398:KBCID done
 91312:Battery Poll
 Found Bat: 35 61 7d 3d 00 00 00 7d
 LDSOC = 97 LDACR = 6574
 92682:Battery Valid
 92787:  LCS:0 CFC:0 CHG=55 Vavg:0x5600
 92887:  LCS:3 CFC:0 CHG=55 Vavg:0x5700
 Life chg off
 92988:  LCS:4 CFC:0 CHG=55 Vavg:0x5700
 93089:  LCS:5 CFC:0 CHG=55 Vavg:0x5700
 93190:  LCS:7 CFC:0 CHG=55 Vavg:0x5700
 93291:  LCS:8 CFC:0 CHG=55 Vavg:0x5700
 93392:  LCS:8 CFC:4 CHG=55 Vavg:0x5700
 Bat Full
 Life chg off
 93493:  LCS:8 CFC:5 CHG=55 Vavg:0x5700
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/10472#comment:4>
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