libera/#maemo/ Sunday, 2019-10-20

CatButtsMaemo laeste00:01
CatButtstempting to install, but at same time, waiting for it to mature more00:01
sixwheeledbeastindeed00:15
siceloCatButts: or join the effort and help it to mature faster02:00
Wizzup:-)02:03
MaxdamantusHmm .. a female type-A to female type-A USB OTG contraption would be crossover, right?04:59
Maxdamantusactually, maybe it's straight-through.05:11
MaxdamantusSeems to be straight-through.06:09
MaxdamantusHm, wonder if the bq27200 chip doesn't take into account power consumption power drawn from USB, or if my keyboard was just using relatively large amounts of current when my N900 decided to shut down.10:07
Maxdamantus(was on VDQ=1 since it had become uncalibrated, and now it only has an LMD of 1247 mAh)10:08
KotCzarnyor higher current draw results in earlier vdq trigger10:12
KotCzarnyie. battery gets old10:13
MaxdamantusYou mean EDV1 trigger?10:15
Maxdamantusand you mean it thinks the battery gets old?10:15
Maxdamantusbecause a higher current draw leads to a lower voltage even though the battery is still in good condition.10:15
Maxdamantus(and the EDV1 trigger is only based on voltage, not something to do with likely battery condition)10:16
KotCzarnyyup10:18
KotCzarnyso the curve is lower10:18
KotCzarnyand it gets 'empty' earlier10:19
KotCzarnyand the older battery gets, the curve is even more lower10:19
KotCzarnyand usual 20-100mA of usb keyboard is a lot for a device that idles around 10mA10:20
MaxdamantusMm, I had the keyboard plugged in but unused for around 3 hours or so, but happened to be using it when it powered off.10:21
Maxdamantuswas also running fluidsynth and outputting to alsa, so maybe that also used some power.10:22
Maxdamantuswell, was outputting to pulseaudio before that, which would probably have used a decent amount.10:22

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