Active Topics

 


Reply
Thread Tools
Posts: 229 | Thanked: 77 times | Joined on Aug 2009 @ Los Angeles
#31
Originally Posted by etuoyo View Post
Doesn't make sense to me. The whole point of the N900 to me is to be always online. That is always reachable by IM and if I need to surf the net and not near a PC I can do so from my N900. If I have to decide when to be recheable and guess when my friends would be reachable then not sure why the device would be referred to as always online. More like don't stay always online.
If there is a netbook can be always online for a day without a charge, I will dump my N900.
Before I bought N900, with my research done, I've already known it consumes battery like other high-end smartphones, not signficant worse but definitely not better.
 
Posts: 521 | Thanked: 296 times | Joined on Sep 2009
#32
Originally Posted by mcdull View Post
I think the E71/E72 are known for long lasting battery, they have bigger battery than n900, how long did you get if you don't run IM?
Without IM, you can probably get about 4-5 days out of it. The battery is only 10% bigger than the n900. The E series engineers should spend a few months helping optimizing battery on Maemo.
 
Posts: 16 | Thanked: 7 times | Joined on Jan 2010
#33
But even if you don't use internet connection at all, Nokia will last up to 2 days (that is my experience). Look how bad it is comparing with other phones... is linux eating really that much more battery than Symbian ? If the answer is 'yes' then pray for software udpates. If 'not' then N900 hardware is a piece of junk.
 
Posts: 521 | Thanked: 296 times | Joined on Sep 2009
#34
Originally Posted by mcdull View Post
If there is a netbook can be always online for a day without a charge, I will dump my N900.
Before I bought N900, with my research done, I've already known it consumes battery like other high-end smartphones, not signficant worse but definitely not better.
Yes, but if Nokia is going to release a smartphone that is significantly thicker and heavier than the competition (e.g Driod), it should at least have better battery life..

If they had used the space taken up by the stylus, they could have made the battery about 8-10% bigger
 
Posts: 229 | Thanked: 77 times | Joined on Aug 2009 @ Los Angeles
#35
Originally Posted by bugelrex View Post
Without IM, you can probably get about 4-5 days out of it. The battery is only 10% bigger than the n900. The E series engineers should spend a few months helping optimizing battery on Maemo.
So, I think it's about the same siutation.
With IM running on E71, you got only half of time than normal.
In N900, I also got half of the time if running iM.
The E series is business-oriented, so it's not surprised to me they optimize it for battery.
 
Posts: 273 | Thanked: 113 times | Joined on Feb 2008 @ Germany
#36
Battery drain and 'My Location':
I never set 'My Location' to anything else than 'do not show'. So no GPS receiver in the matrix for me
__________________
Hi! I'm a Maemo Greeter!

Useful links for newcomers: New members say hello , New users start here, Community subforum, Beginners' wiki page, Maemo5 101, Frequently Asked Questions (FAQ)
If I can help with anything else, just ask! Please click 'Thanks!' if this post was helpful.
 
Posts: 2,829 | Thanked: 1,459 times | Joined on Dec 2009 @ Finland
#37
All this could be easily debugged with powertop. If someone would have made dead simple battery discharge program that logs power,dmesg etc couple of times in minute to file wich can be send to webpage which draws lines for consumption and battery level and shows what was happening then from logs. Also some icon to system area which changes from green->yellow->red by current discharge level.

It just makes me wonder why these have not been yet fully implemented because they would be really really good debuggin tools for average users. And because of that developers would get huge amount information about what program sucks *** and what kicks it.

There is some little bits in wiki saying that people testing extras should look how much program uses battery but i cannot find dead simple guide how to setup system and how to analyze logs.
 

The Following User Says Thank You to slender For This Useful Post:
Posts: 3,617 | Thanked: 2,412 times | Joined on Nov 2009 @ Cambridge, UK
#38
Originally Posted by slender View Post
All this could be easily debugged with powertop. If someone would have made dead simple battery discharge program that logs power,dmesg etc couple of times in minute to file wich can be send to webpage which draws lines for consumption and battery level and shows what was happening then from logs. Also some icon to system area which changes from green->yellow->red by current discharge level.

It just makes me wonder why these have not been yet fully implemented because they would be really really good debuggin tools for average users. And because of that developers would get huge amount information about what program sucks *** and what kicks it.

There is some little bits in wiki saying that people testing extras should look how much program uses battery but i cannot find dead simple guide how to setup system and how to analyze logs.
It's not as easy as that. Powertop only indicates which apps are causing the most wakeups, which is not necessarily indicative of CPU usage (or power usage). And dmesg will give very little information about what's going on with the system, unless it's raising errors or activating/deactivating some of the hardware (not all of it logs).

There's been scripts posted to some of the battery threads to monitor (and graph) battery usage over time, but unless an app is causing major changes in battery usage then you're unlikely to pick anything up.
 
Posts: 2,829 | Thanked: 1,459 times | Joined on Dec 2009 @ Finland
#39
I just noticed same thing about powertop and tried to search that thread what you are talking about and right now my "**** this" meter hits quite high. I cant find it event with google.

.edit
But in the end there should be some sort of easy debug program that shows you if phone is intensively discharging battery.
 
Posts: 273 | Thanked: 113 times | Joined on Feb 2008 @ Germany
#40
I really liked that about the DROID / Android. It gives you information on the usage of your power out of the box. Tells you (in percent) how much power your screen or programs use.
OK, Something more detailed would be even better (Nokia Energy Profiler, anybody?), but if there is an API, anything should be possible.
__________________
Hi! I'm a Maemo Greeter!

Useful links for newcomers: New members say hello , New users start here, Community subforum, Beginners' wiki page, Maemo5 101, Frequently Asked Questions (FAQ)
If I can help with anything else, just ask! Please click 'Thanks!' if this post was helpful.
 
Reply


 
Forum Jump


All times are GMT. The time now is 20:27.