#11420 NORM 1.75-fi: [CL2]There are problems with battery capacity and power on symptom not correct.
Zarro Boogs per Child
bugtracker at laptop.org
Sun Nov 20 11:24:07 EST 2011
#11420: [CL2]There are problems with battery capacity and power on symptom not
correct.
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Reporter: garysu | Owner: rsmith
Type: defect | Status: new
Priority: normal | Milestone: 1.75-firmware
Component: embedded controller | Version: 1.75-C1
Resolution: | Keywords:
Next_action: never set | Verified: 0
Deployment_affected: | Blockedby:
Blocking: |
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Comment(by rsmith):
Replying to [comment:4 garysu]:
> Replying to [comment:3 rsmith]:
> Hi Richard, sorry for my poor understand,do you mean it is not EC issue?
[[BR]]
> For the capacity data I look in here "/sys/devices/platform/olpc-
battery.0/power_supply/olpc-battery/capacity" and the value as same as in
OK prompt command "watch-battery".
Oh. Sorry. I thought you were referring to the value shown by sugar which
does not match the EC.
What tool are you using to capture you logs with? Its not 'olpc-pwr-log'
Your tool does not capture the ACR value so its difficult for me to tell
if your batteries are not meeting capacity specification or if its the SOC
% calibration.
Please use olpc-pwr-log to make battery logs. It captures all the
necessary information for battery diagnostics. olpc-pwr-log is included
in the OS build. You can run it from the command line.
I'm in the process of verifying the 1% SOC value for the 1.75. I'll
provide new firmware when I have that complete.
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Ticket URL: <http://dev.laptop.org/ticket/11420#comment:5>
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