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-   Nokia N900 (https://talk.maemo.org/forumdisplay.php?f=44)
-   -   Battery consumption analysis (https://talk.maemo.org/showthread.php?t=43748)

rm42 2010-02-11 18:04

Re: Battery consumption analysis
 
Quote:

Originally Posted by Mazi (Post 515992)
I have this issue when using wifi...

im turning on wifi...use for 10 minute and then turn off...after that my battery drain fast..even on standby...with 2 hours from 30% drain to 10%...

only way that i can find for solve this problem is reboot...every time i do reboot and then my battery remain very good...

--------------------
So i think if u r using wifi might be related ;)

Mazi,

What you describe sounds a lot like this bug I reported:

https://bugs.maemo.org/show_bug.cgi?id=8848

Please verify and vote for it if you confirm it. Thanks.

razialo 2010-02-11 19:10

Re: Battery consumption analysis
 
Quote:

Originally Posted by rm42 (Post 521559)
Mazi,

What you describe sounds a lot like this bug I reported:

https://bugs.maemo.org/show_bug.cgi?id=8848

Please verify and vote for it if you confirm it. Thanks.

i have insalled that button , so i can switch wifi completly off. since than my phone lasts longer, if i switch wifi off , every time i am not using it. Before i had that button , it was faster empty

btw.
The is a gravaty sensor in the n900 ??? so is it realy turned off , if the sreen is off , or is is all the time ON ??? What else can f***k the poor baterry so hard ???

slender 2010-02-11 19:23

Re: Battery consumption analysis
 
Poor wife :)

.edit
This is getting really hilarious. My "Phone" lasts longer. Come ooon :) I know

opax 2010-02-11 22:14

Re: Battery consumption analysis
 
I ve observed is that the battery drain faster when it is plugged (when the charge is ended) than when it is unplugged..

Strange

Am i alone to see it?

dsawhney 2010-02-11 22:20

Re: Battery consumption analysis
 
Quote:

Originally Posted by Mazi (Post 515992)
I have this issue when using wifi...

im turning on wifi...use for 10 minute and then turn off...after that my battery drain fast..even on standby...with 2 hours from 30% drain to 10%...

only way that i can find for solve this problem is reboot...every time i do reboot and then my battery remain very good...

--------------------
So i think if u r using wifi might be related ;)

Most likely bug 6615 - https://bugs.maemo.org/show_bug.cgi?id=6615

Are you using static IP address with Wi-Fi ? If yes, use the script mentioned in the above thread and the problem will be resolved. No more need to reboot.

blue_led 2010-02-13 22:50

Re: Battery dies DURING charging!
 
1 Attachment(s)
@earledawes & all - original post #54
http://talk.maemo.org/showpost.php?p...6&postcount=54

n900 have omap companion chip TWL4030 inside. I can't find technical datasheet but TPS65950 is identical hw & sw ( i guess - rename ) and this chip have an erata

fred123 2010-02-14 12:33

Re: Battery consumption analysis
 
1 Attachment(s)
Took phone off charger this morning at 9:00 put phone on silent. Tryed to unlock phone at 11:30 noticed it was dead.

Checked boot reason when i restarted "32wd_to".

The settings were mail update any network 10mins

internet any conection search 10 mins, wlan when available.

running apps battery-eye, xterm, email, web 2 windows nothing with auto refresh, settings.

Any sugesstions?

hcarrega 2010-02-14 15:22

Re: Battery consumption analysis
 
app dont actualize for me why?

Mateus 2010-02-14 22:12

Re: Battery consumption analysis
 
Mine ir charging only till 1200mAh :(
http://jekabsons.lv/moins/batt.png

lma 2010-02-15 10:03

Re: Battery consumption analysis
 
Quote:

Originally Posted by juise- (Post 517502)
(3) My battery doesn't charge to 100%?

Don't blame me, the program just reads the values from HAL as they are. If HAL says 97 percent, then that's what gets recorded and eventually displayed.

See also bug 7636.

HAL considers the battery.reporting.design value as "100%", and the percentage reported is simply the battery.reporting.current value relative to that. The level reached at the end of each charge varies due to environmental factors and battery wear. So, you can only possibly see 100% when charging a brand-new battery in ideal temperature, current etc conditions.


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