Openmoko Bug #1158: Charging stops even while connected

Openmoko Public Trac bugs at
Tue Dec 16 19:35:49 CET 2008

#1158: Charging stops even while connected
    Reporter:  plr@…             |        Owner:  openmoko-devel
        Type:  defect            |       Status:  reopened      
    Priority:  high              |    Milestone:  Om2008.10     
   Component:  System Software   |      Version:  unspecified   
    Severity:  blocker           |   Resolution:                
    Keywords:  power management  |     Haspatch:  0             
   Blockedby:                    |    Estimated:                
 Patchreview:                    |     Blocking:                
Reproducible:  sometimes         |  

Comment(by andy):

 > Actual discharging begins here. currrent=31mA implies that that sys
 current requirement is more than what usb can provide and the rest is
 pulled in from the battery. So the total current pulled by the system is
 531 mA ?? Or somehow < 500 mA flowing in from the USB ?

 It's a good question, what is the USB current limit at this time, possibly
 only 100mA?

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