Is my freerunner defect?
Andy Green
andy at openmoko.com
Thu Aug 7 17:37:21 CEST 2008
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Somebody in the thread at some point said:
| Hi, I read that yesterday someone asked the same question but there
| was no good answer. I don't know how full my freerunner is so I can't
| take it with me when I go out because I'm afraid it's going to be
| deep unloaded and bricked than.
|
| On the getting started guid is written we shall load our freerunner
| full when using it for the first time which is pretty funny if
| there's no possibilty to know how full the freerunner is at all.
No normally it gives you a good idea :-)
| In the other post was written apm is broken?
No, it is just the battery is not used yet I think, so the coulomb
counter in the battery sends "dunno" information for predictions.
| cat
| /sys/devices/platform/bq2700-battery.0/power_supply/bat/time_to_full_now
| 3932100 cat
| /sys/devices/platform/bq2700-battery.0/power_supply/bat/status Not
| charging <--- but it's plugged via USB cat
| /sys/devices/platform/bq2700-battery.0/power_supply/bat/current_now 0
| <--- no consumption at all?? But it's switched on ;)
No consumption from *battery* because it uses USB power :-) It only
tells you about battery view of current flow.
| So with which kernel, apm is not broken and I can check how full my
| battery is? Or should it work with FSO 2 and my freerunner is just
| defect?
No I think it's OK.
| Any help how I can see how much % my battery is loaded is really
| really welcome!!
Have a look in here:
/sys/devices/platform/bq2700-battery.0/power_supply/bat/capacity
this is the estimate for percentage full on battery. It can be wrong
initially, I think it would be good to run the device for a while with
just battery, then charge and then I think these estimates can be more
realistic from coulomb counter.
- -Andy
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