| sixwheeledbeast | what would be expected standby current N900, 3g, wifi off? Trying to diagnose a flat battery after 6 hours. | 10:45 |
|---|---|---|
| KotCzarny | i guess mine was doing ~1-2 weeks | 10:46 |
| KotCzarny | long time ago | 10:46 |
| KotCzarny | rarely used, but gsm on | 10:46 |
| KotCzarny | you can always turn off all radios and see if it changes anything | 10:47 |
| sixwheeledbeast | got it on a charger with metered current in but I'd need to remove standby current to calc | 10:54 |
| KotCzarny | ~10-20mA | 10:55 |
| KotCzarny | afair | 10:55 |
| KotCzarny | might be more on busy network | 10:55 |
| sixwheeledbeast | it's my last polarcell and it's not that old so not too impressed... | 10:57 |
| sixwheeledbeast | if I understand the wiki page I found... 7mA +1mA +8mA | 11:21 |
| sixwheeledbeast | 16 | 11:21 |
| sixwheeledbeast | 1195mA in 22h30m | 13:00 |
| sixwheeledbeast | 2h | 13:00 |
| joerg | http://wiki.maemo.org/N900_Hardware_Power_Consumption | 13:06 |
| joerg | sixwheeledbeast: "flat battery" first of all is a question of what is detecting that status | 13:11 |
| joerg | iow: battery applet is known to have a wide range of bizarre behavior depending the particular kernel modules and daemons etc that it depends on | 13:12 |
| sunshavi | Hey. Guys. I still using mine daily for playing music. polarcell battery is still fine | 13:33 |
| joerg | sixwheeledbeast: first, make sure you start with a charged battery 4.2V, and "flat battery" actually is equivalent to 3.2V or below. Probably bq27kdetail.sh will help | 13:40 |
| joerg | http://maemo.cloud-7.de/maemo5/usr/local/sbin/bq27k-detail2 http://maemo.cloud-7.de/maemo5/usr/local/sbin/bq27200.sh | 13:43 |
| joerg | sixwheeledbeast: also make sure your WLAN is actually off, the most greedy WLAN is the one that is searching constantly for an AccessPoint | 14:13 |
| joerg | sixwheeledbeast: >>got it on a charger with metered current << USB itself eats iirc ca. 50~60mA just for the USB PHY and MUSB activated | 14:16 |
| joerg | http://people.openmoko.org/joerg/battery/bq27k-detail2 | 14:59 |
| sixwheeledbeast | main issue with polarcell is wannasee don't ship outside EU any more. | 21:51 |
| sixwheeledbeast | 1195mA is still useful figure even if you have to account for charger and device current. | 21:52 |
| sixwheeledbeast | I'd prefer to use a desktop charger but I don't have one. | 21:53 |
| joerg | sorry you lost me | 22:11 |
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