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-   -   N900 battery life questions, issues, scenarios (https://talk.maemo.org/showthread.php?t=31020)

go1dfish 2010-01-04 03:33

Re: N900 battery life questions, issues, scenarios
 
Quote:

Originally Posted by egoshin (Post 451577)
I tried SmartFlex - my N900 got a 32wd_to reboot (see bug 6334) in 6hours then I played with e-mail client and it was a very first time after I purchased N900 at the end of November :( I think it can be an answer to your question.

I enabled SmartFlex on my n900 running PR1.0 last night.

About a few hours later (4-5 or so not sure exact times) the phone rebooted while I was reading a book in FBReader.

I have not (knowingly) experienced any 32wd_to reboots (or others) on this device.

Enabled it again at the time of this post and will report if I get another reboot.

woodyear99 2010-01-04 06:01

Re: N900 battery life questions, issues, scenarios
 
Hmm u sure you didn't have anything else going in the background like wifi etc?

zapacit 2010-01-06 15:03

Re: N900 battery life questions, issues, scenarios
 
1 Attachment(s)
ok ... i think i am the first who will post a log of my n900 battery life

Quote:

 battery.charge_level.percentage = 95 (0x5f) (int)
Wed Dec 30 05:26:47 EET 2009
battery life
battery.charge_level.percentage = 95 (0x5f) (int)
Wed Dec 30 05:27:29 EET 2009
battery life
battery.charge_level.percentage = 95 (0x5f) (int)
Wed Dec 30 05:51:17 EET 2009
battery life
battery.charge_level.percentage = 90 (0x5a) (int)
Wed Dec 30 11:16:15 EET 2009
viata bateri
battery.charge_level.percentage = 87 (0x57) (int)
Wed Dec 30 13:06:04 EET 2009
battery life
battery.charge_level.percentage = 86 (0x56) (int)
Wed Dec 30 14:28:28 EET 2009
battery life
battery.charge_level.percentage = 83 (0x53) (int)
Wed Dec 30 16:15:53 EET 2009
battery life
battery.charge_level.percentage = 80 (0x50) (int)
Wed Dec 30 17:54:40 EET 2009
battery life
battery.charge_level.percentage = 77 (0x4d) (int)
Wed Dec 30 21:27:31 EET 2009
battery life
battery.charge_level.percentage = 70 (0x46) (int)
Wed Dec 30 21:59:59 EET 2009
battery life
battery.charge_level.percentage = 66 (0x42) (int)
Wed Dec 30 23:46:03 EET 2009
battery life
battery.charge_level.percentage = 54 (0x36) (int)
Thu Dec 31 01:14:58 EET 2009
battery life
battery.charge_level.percentage = 49 (0x31) (int)
Thu Dec 31 02:17:20 EET 2009
battery life
battery.charge_level.percentage = 35 (0x23) (int)
Thu Dec 31 02:51:55 EET 2009

battery life
battery.charge_level.percentage = 35 (0x23) (int)
Thu Dec 31 02:52:01 EET 2009
battery life
battery.charge_level.percentage = 79 (0x4f) (int)
Thu Dec 31 11:36:29 EET 2009
battery life
battery.charge_level.percentage = 87 (0x57) (int)
Thu Dec 31 14:21:14 EET 2009
battery life
battery.charge_level.percentage = 74 (0x4a) (int)
Thu Dec 31 17:17:43 EET 2009
battery life
battery.charge_level.percentage = 73 (0x49) (int)
Thu Dec 31 18:20:36 EET 2009
battery life
battery.charge_level.percentage = 72 (0x48) (int)
Thu Dec 31 18:34:56 EET 2009
battery life
battery.charge_level.percentage = 76 (0x4c) (int)
Thu Dec 31 22:08:11 EET 2009
battery life
battery.charge_level.percentage = 38 (0x26) (int)
Fri Jan 1 00:42:44 EET 2010
battery life
battery.charge_level.percentage = 14 (0xe) (int)
Fri Jan 1 01:42:23 EET 2010

battery life
battery.charge_level.percentage = 13 (0xd) (int)
Fri Jan 1 02:15:08 EET 2010
battery life
battery.charge_level.percentage = 11 (0xb) (int)
Fri Jan 1 03:24:17 EET 2010
battery life
battery.charge_level.percentage = 11 (0xb) (int)
Fri Jan 1 03:40:19 EET 2010
battery life
battery.charge_level.percentage = 6 (0x6) (int)
Fri Jan 1 07:51:23 EET 2010
battery life
battery.charge_level.percentage = 6 (0x6) (int)
Fri Jan 1 07:51:39 EET 2010
battery life
battery.charge_level.percentage = 6 (0x6) (int)
Fri Jan 1 07:52:04 EET 2010
battery life
battery.charge_level.percentage = 88 (0x58) (int)
Fri Jan 1 07:52:59 EET 2010
battery life
battery.charge_level.percentage = 84 (0x54) (int)
Fri Jan 1 14:45:41 EET 2010
battery life
battery.charge_level.percentage = 96 (0x60) (int)
Fri Jan 1 16:42:11 EET 2010
battery life
battery.charge_level.percentage = 85 (0x55) (int)
Fri Jan 1 18:24:27 EET 2010
battery life
battery.charge_level.percentage = 68 (0x44) (int)
Fri Jan 1 20:18:23 EET 2010
battery life
battery.charge_level.percentage = 69 (0x45) (int)
Fri Jan 1 20:48:44 EET 2010
battery life
battery.charge_level.percentage = 41 (0x29) (int)
Fri Jan 1 22:14:17 EET 2010
battery life:mad:
battery.charge_level.percentage = 28 (0x1c) (int)
Fri Jan 1 22:42:49 EET 2010
battery life
battery.charge_level.percentage = 22 (0x16) (int)
Fri Jan 1 22:58:48 EET 2010
battery life[
battery.charge_level.percentage = 13 (0xd) (int)
Fri Jan 1 23:10:56 EET 2010
battery life

battery.charge_level.percentage = 9 (0x9) (int)
Fri Jan 1 23:46:02 EET 2010
battery life
battery.charge_level.percentage = 4 (0x4) (int)
Sat Jan 2 00:02:12 EET 2010
battery life
battery.charge_level.percentage = 0 (0x0) (int):eek:
Sat Jan 2 01:37:05 EET 2010
battery life

battery.charge_level.percentage = 89 (0x59) (int)
Sat Jan 2 13:51:44 EET 2010
battery life
battery.charge_level.percentage = 78 (0x4e) (int)
Sat Jan 2 14:16:36 EET 2010
battery life
battery.charge_level.percentage = 41 (0x29) (int)
Sat Jan 2 20:19:08 EET 2010
battery life
battery.charge_level.percentage = 22 (0x16) (int)
Sat Jan 2 23:51:19 EET 2010
battery life
battery.charge_level.percentage = 94 (0x5e) (int)
Sun Jan 3 09:41:13 EET 2010
battery life
battery.charge_level.percentage = 73 (0x49) (int)
Sun Jan 3 12:07:40 EET 2010
battery life

you can clearly see where it was beeing charged and when i was on it playing or doing other stuff. Study it :confused:.

I have attached the actual log from my phone it's called "viata_baterie.txt" Viata baterie in Romanian means battery life (translated here in the post) -> Open it with word not notepad cause u will understand nothing from it

woodyear99 2010-01-06 15:36

Re: N900 battery life questions, issues, scenarios
 
Hey that first cycle from the 30th - 31st, what was your phone usage like? Just on standby? Even with light - moderate usage my n900 battery goes down faster than that with 1 widget running, I guess it's cuz I leave edge on with the weather app updating every 4 hours?

Is there a way to set the n900 to connect to internet automatically, allow applications to update and then disconnect? I noticed that it will stay connected all the time....

go1dfish 2010-01-06 21:58

Re: N900 battery life questions, issues, scenarios
 
Quote:

Originally Posted by go1dfish (Post 452038)
I enabled SmartFlex on my n900 running PR1.0 last night.

About a few hours later (4-5 or so not sure exact times) the phone rebooted while I was reading a book in FBReader.

I have not (knowingly) experienced any 32wd_to reboots (or others) on this device.

Enabled it again at the time of this post and will report if I get another reboot.

I had a reboot after this test, but I was doing intensive flash stuff so not sure it was related. Haven't tried again recently.

zapacit 2010-01-07 08:56

Re: N900 battery life questions, issues, scenarios
 
Quote:

Originally Posted by woodyear99 (Post 455662)
Hey that first cycle from the 30th - 31st, what was your phone usage like? Just on standby? Even with light - moderate usage my n900 battery goes down faster than that with 1 widget running, I guess it's cuz I leave edge on with the weather app updating every 4 hours?

Is there a way to set the n900 to connect to internet automatically, allow applications to update and then disconnect? I noticed that it will stay connected all the time....

well... on the 30'th i wanted too see how fast the battery is draining on the standby. No internet connection. Widgets on that day ... mmm... foreca weather (settings to update: manually) calendar, world clock with 1 additional clock (yes that takes some of the battery life as well) 6 contacts, 2 displays and some icons (email, phone book, messages, notes, browser)

You can see where i started my 3g internet connection:

Quote:

battery.charge_level.percentage = 77 (0x4d) (int)
Wed Dec 30 21:27:31 EET 2009
battery life
battery.charge_level.percentage = 70 (0x46) (int)
Wed Dec 30 21:59:59 EET 2009
battery life
battery.charge_level.percentage = 66 (0x42) (int)
Wed Dec 30 23:46:03 EET 2009
battery life
battery.charge_level.percentage = 54 (0x36) (int)
Thu Dec 31 01:14:58 EET 2009
I don't think there is one yet, but i'd like to see that too... though that eats battery life as well:(

vinc17 2010-01-15 19:33

Re: N900 battery life questions, issues, scenarios
 
My battery life seems to be OK, except when wifi hasn't disconnected properly. This is bug 3992. Am I the only one affected by this bug on the N900?

HugoSon 2010-01-15 19:39

Re: N900 battery life questions, issues, scenarios
 
well.well - my (with my usage) battery life went down after PR1.1...

cenwesi 2010-01-17 01:45

On Skype for 01:01:45 today
 
So i was on skype today talking for 01:01:45. Battery was fully charged before i started talking once i was done and looked at the n900 i noticed the battery was almost completely to the red bar. The N900 was also hot. Something tells me that these battery by Nokia might not be all that good. I remember with Sony Xperia X1 when it first came out that the battery use to drain really quick like the n900. Replaced it with the mugen one and that seem to solve the battery issues with xperia. I really hope that mugen comes to our rescue next month. This is really unacceptable on Nokia's end.

Shadowjump 2010-01-18 21:14

Re: N900 battery life questions, issues, scenarios
 
Quote:

Originally Posted by vinc17 (Post 474784)
My battery life seems to be OK, except when wifi hasn't disconnected properly. This is bug 3992. Am I the only one affected by this bug on the N900?

Nope, I have the same problem. Doesnt have to be adhoc. It happens with a normal router too to me.

I also submitted this: Bug 8232


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