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Hey guys,
Just updated to the x10 after my samsung galaxy died on me, so far i am rather happy - except for the lack of root, but that will come.
I have noticed many complaints on the forum about battery life, and have experienced the same thing myself. From my experience, i think this looks like the same issue that was faced on a leak of 1.6 for the galaxy - it was referred to as the "No Sleep Bug".
TBH, the name says it all - for some reason, in many builds of android 1.6, phones were not sleeping correctly. There are many theories as to why, from cpu not being allowed to sleep, to permanent communication with google servers.
Despite all these different theories, one thing seemed to fix the problem - turning off all location services. Some people argue that a different carrier build, turning off just 'share with google' under location, turning off just AGPS etc. would fix it, but from my experience, the only real way to fix the issue was to turn off all GPS usage unless you need it. The once you have used it, reboot your phone.
This fix obviously sucks, and a new fix has recently been released by a veritable android-demigod around the Galaxy.
HERE IS A THREAD ABOUT NO SLEEP ON i7500 GALAXY;
(ok, some stupid rule says i can't post links - can a mod help me out?)
HERE IS THE FIX FOR THAT PARTICULAR BUG;
(ok, some stupid rule says i can't post links - can a mod help me out?)
LINKS ARE IN POST #5 - THANKS TO ONDOTEAM (would still be nice to get them in this original post though)
Now, from my experience, no sleep behave exactly the same way on the x10 as it does on the Galaxy;
1) I turn of all location services, and my battery life at least doubles.
2) After said turning off of services, 'spare parts' no longer says 100% running time under battery usage - in fact it can be as low as 10%.
These two factors are identical to my experience with Galaxy. SO; is there any way drakaz's fix can be applied to our X10's? It seems to me that the files he mods are standard Android system files, not sony/samsung specific.
Now i am no developer, so i dont know it this is possible - the first question that comes to mind for me is "do we need root access, or can this be done through developer tools using the android SDK?"
Can anyone help shed anymore light on this?
Seems to work for me. I disabled all location services. Spare Parts went down from 100% to 7.6%.
I'll just have to enable GPS when I need to use it..
Awesome! Glad to hear it has helped.
Let's keep testing this guys - if it does show up to be a big cause, then perhaps the devs around this place can help is figure out a patch for Drakas' mod to make it work with our x10's!
n3man said:
Awesome! Glad to hear it has helped.
Let's keep testing this guys - if it does show up to be a big cause, then perhaps the devs around this place can help is figure out a patch for Drakas' mod to make it work with our x10's!
Click to expand...
Click to collapse
Hello send me a PM with links, I will try to post it
http://androidforums.com/samsung-i7500/61168-no-sleep-has-nothing-do-anything.html
http://androidforums.com/samsung-i7500/78471-no-sleep-bug-fixed-drakaz.html
Links from n3man
No sleep is easy to fix, took me a while to figure it...
Turn your screen brightness from manual to auto, spare parts will now start showing proper running stats, no more 100% running.
The screen is a little dark in auto but it will cure the 100% running.
GPS and location services etc make no difference to my X10i, I am running the 1.6 version unbranded UK handset, the only thing to stop mine running 100% is to put the screen on Auto.
ronnyuk said:
No sleep is easy to fix, took me a while to figure it...
Turn your screen brightness from manual to auto, spare parts will now start showing proper running stats, no more 100% running.
The screen is a little dark in auto but it will cure the 100% running.
GPS and location services etc make no difference to my X10i, I am running the 1.6 version unbranded UK handset, the only thing to stop mine running 100% is to put the screen on Auto.
Click to expand...
Click to collapse
LOL... this is already going the way of the Galaxy thread!
My phone came out of the box with auto-brightness and i never changed that option, yet i still had no sleep.
Drakaz has done some fairly deep digging and is next to certain that it is an artefact of the geolocation bug discussed in the thread in which the problem was fixed.
I can't see "Spare Parts" in About Phone -> Battery Info
tuxStyle said:
I can't see "Spare Parts" in About Phone -> Battery Info
Click to expand...
Click to collapse
Me neither.. I was wondering about that myself!..
Although I'd half assumed that they were referring to the total "up-time" figure which you can see at the bottom of the "about phone"; "Status" screen.. But perhaps not.?
Spare Parts is a standalone Program ...
(i don't know for sure if it is in the market or downloadable as .apk from somewhere here in the forum ...)
Bax
im_iceman said:
Me neither.. I was wondering about that myself!..
Although I'd half assumed that they were referring to the total "up-time" figure which you can see at the bottom of the "about phone"; "Status" screen.. But perhaps not.?
Click to expand...
Click to collapse
You can download it here
Spare parts is indeed available from the market - it is a much more powerful tool for indicating battery usage than the regular android methods. The galaxy stared on 1.5 which had NO indicator of battery usage statistics at all, so we all learned about spare parts very fast.
Perhaps that is why no x10 users have realised about the potential no sleep bug; because so far only the android usage indicators have been used?...
Anyway, hopefully this can help us all understand the way our phones are working better together
n3man said:
Spare parts is indeed available from the market - it is a much more powerful tool for indicating battery usage than the regular android methods. The galaxy stared on 1.5 which had NO indicator of battery usage statistics at all, so we all learned about spare parts very fast.
Perhaps that is why no x10 users have realised about the potential no sleep bug; because so far only the android usage indicators have been used?...
Anyway, hopefully this can help us all understand the way our phones are working better together
Click to expand...
Click to collapse
14% it's mine value for running time, not 100%. By the way thats 30 minutes of 210 in total :S
I'm also experiencing "No sleep bug" after i used GPS. I use Battery Graph to plot my power consumption and after I use GPS, I can clearly see that power consumption is high even if i turn the phone in plane mode.
In addition SE widget, used to turn on/off GPS, seems to not work very well for me. So, to fix the bug, i manually disable GPS in parameter menu and restart my phone. After that power consumption is hardly null (20% in 8h with MP3 on almost all the time).
mimok said:
I'm also experiencing "No sleep bug" after i used GPS. I use Battery Graph to plot my power consumption and after I use GPS, I can clearly see that power consumption is high even if i turn the phone in plane mode.
In addition SE widget, used to turn on/off GPS, seems to not work very well for me. So, to fix the bug, i manually disable GPS in parameter menu and restart my phone. After that power consumption is hardly null (20% in 8h with MP3 on almost all the time).
Click to expand...
Click to collapse
Do you have 3G always on?
My phone has no trouble sleeping.
Gps hasn't really been an issue but I keep it off when not needed.
Here's my solid settings:
1) No auto sync
2) No moxier
3) Gps off
4) Restart after using wireless
As long as it's like this my phone lasts 2 days easily
ondoteam said:
Do you have 3G always on?
Click to expand...
Click to collapse
Yes, but I made a lot of test with and without 3G enabled and 3G seems not to be a problem for me. I think my problem comes from GPS.
ondoteam said:
Do you have 3G always on?
Click to expand...
Click to collapse
3G always on.
n3man said:
LOL... this is already going the way of the Galaxy thread!
My phone came out of the box with auto-brightness and i never changed that option, yet i still had no sleep.
Drakaz has done some fairly deep digging and is next to certain that it is an artefact of the geolocation bug discussed in the thread in which the problem was fixed.
Click to expand...
Click to collapse
I have been playing with mine for a month to work out what caused mine to not go into sleep, I keep GPS wifi etc on 24/7 but in spare parts I was running 100%, after numerous reinstalls and removing everything i chanced on turning on auto screen brightness, now when i unplug my x10 the running sits at the correct level.
No Geolocation bug here
I have this problem with 100% on and off. Sometimes when I check its under control (~10%), other times its at 100%. I have GPS off, no WiFi, auto brightness... don't know why it sometimes just gets stuck at 100% :/
So as the thread name states does anybody have any tips for helping have the WildFire's batterey last longer?
So far ive turned the screen brigtness down by half of what it was & turned off touch vibration.
Any other tips?
ATOJAR said:
So as the thread name states does anybody have any tips for helping have the WildFire's batterey last longer?
So far ive turned the screen brigtness down by half of what it was & turned off touch vibration.
Any other tips?
Click to expand...
Click to collapse
I have not tried many things but one thing i am pretty sure of is go to MARKET >>>> Download and use Advanced Task Killer .. kill the running apps.. i leave my installed keyboard..and mobile security app ON rest most of them i kill... its a useful app.. i mean why to keep music app or weather app or news app or messaging app running when u are not using them..
Have Fun
warriorvibhu said:
I have not tried many things but one thing i am pretty sure of is go to MARKET >>>> Download and use Advanced Task Killer .. kill the running apps.. i leave my installed keyboard..and mobile security app on rest most of them i kill... its a useful app.. i mean why to keep music app or weather app or news app or messaging app running when u are not using them..
Have Fun
Click to expand...
Click to collapse
Yeah ive been using the Advanced Task Killer for a while now already.
I have read that usage of ATK is not required at all because of Androids near perfect RAM Management. And you also could come into trouble because android looses a small amount of ram capacity every time you use ATK untill the next reboot.
other than that you could try Juice Plotter and Juice Defender
find a app can auto turn on/off fly mode.
I ve tried Juicy defender, it seems not fit wildfire very well, some function not working. like auto fly mode, and auto turn off wifi when over 50M.
(btw,it will change your apn setting,cause me can not connect after uninstall it.)
after 1 month, I found navigation app take me 80% of battery.like google map/navi.
rasenzhang said:
find a app can auto turn on/off fly mode.
I ve tried Juicy defender, it seems not fit wildfire very well, some function not working. like auto fly mode, and auto turn off wifi when over 50M.
(btw,it will change your apn setting,cause me can not connect after uninstall it.)
after 1 month, I found navigation app take me 80% of battery.like google map/navi.
Click to expand...
Click to collapse
use the automatic brigtness option under the phone settings. much better batterty performance
Read:
http://forum.xda-developers.com/showthread.php?t=712990
http://forum.xda-developers.com/showthread.php?t=701567
Not sure if these steps actually improve the efficency of the battery OR wheter the S/W behind the battery guage becomes more accurate as it goes through a process that alows it to better estimate the SOC of the battery.
Andy
Yup, even I have read a lot that Android manages the apps in a beautiful way. When I first used Android, the first question that came to my mind was how to exit apps as none of the apps had an exit button. Coming from nokia, sony erricson etc this was an obvious question to ask. Then after some research I found that Android just freezes the apps when we go back. The app is not actually running in the back end.
But anyway, yesterday my battery again went to 8% and on checking the used status, it showed that the android system used 92% of the battery lol.
One more thing I would like to suggest is that there is a Power control widget built in the wildfire. Its pretty useful to decrease the brightness, turn off gps, wifi etc from the home screen itself.
sumeetchawla said:
One more thing I would like to suggest is that there is a Power control widget built in the wildfire. Its pretty useful to decrease the brightness, turn off gps, wifi etc from the home screen itself.
Click to expand...
Click to collapse
Thanks for this!
I installed this widget and it said that GPS was on even though it wasn't appearing in the tool bar along the top. I had run several apps that use GPS, but had assumed if the GPS icon was gone, GPS was off.
Is that wrong?
(good news if it is, as I was struggling to keep enough power to in my phone to get through the day without charging)
joan
Avoid task killers like the plague. They cause more problems than they solve. Trust the android os to manage ram.
Just discovered the most powerful app I have ever seen called "Tasker". It its only £4, but will make your android so much more diverse. You can, for example, have it go into airplane mode between certain times (i have between midnight and 6am) but periodically check for sms or voice mail every hour. It saves stacks of battery.
I have it turning wifi on only when it knows I'm at home or at work.
I have it turning off wifi, dropping screen brightness down, and playing a louder notification when battery gets to 15%.
It silences my phone when I get within 100m of the two cinemas I use.
It is not the most easy app to use, be patient with it. Look up some of the "recipes" on the internet to get a good tutorial on how to work it. £4 is a steal for something so potentially vast. Its limited only by your imagination.
Oh and having run Tasker for 24 hours, (how long my battery normally lasts) only contributes to a 2% drain, and its adding roughly 6 to 8 hours extra! It would cost you ten times that for an extended battery!
I use an free app called timeriffic to auto disable WiFi
Sent from my HTC Wildfire using XDA App
Try program JuiceDefender....you can download free from Android market.
my battery life is really awful too,i noticed it a couple days ago,that it drains to fast,so i started looking into it,and i found out,that my device won't go too sleep. so in settings/about phone/battery the awake time and up time are the same. i had similar problems on my hero, but there it was the messaging apps fault.
here, i kill everything with advanced task killer,it still can't go too sleep,android battery use shows,that android system is using most of the battery.
anybody else with similar problem?solutions? i have stock 1.25 rom rooted with unrevoked.
What? You mean your screen is permanently on? .....
Ive head bad things about using task killers too, I dont use on anymore.
Some things i have done that have helped my battery like quit alot actually is turn off Wi-Fi, Turm off GPS, Turned off haptic feedback(vibration when pressing buttons), Screen brightness to automatic & screen timeout too 15 seconds.
I can now have a really good fiddle with the phone and it can last more than a day without needing a charge.
As I understand when screen goes auto shut off, all apps are idle, even WiFi or gps is on. I tried with music on continuously for 2 hrs in flight mode, I still have about 80% power. With gps on for 1 hr continuous, I still have about 80%. With normal use my power can last the whole day.
Sent from my HTC Wildfire using XDA App
ATOJAR said:
What? You mean your screen is permanently on? .....
Click to expand...
Click to collapse
no,the screen turns off,but something still runs in the background what eats the battery,and I can't find out what it is. I tried multiple task managers,and they show that everything is closed.i have it in flight mode,with everything turned off,still something runs,what shouldn't.
Did you solve this? It's happening on my phone now, and it's very frustrating.
(just installed ATK - very scary the apps I never use are running) and killed everything except ATK. Touch the power switch to turn off the screen. 15 minutes later, up time and awake time are still the same.
jefmcg said:
Did you solve this? It's happening on my phone now, and it's very frustrating.
(just installed ATK - very scary the apps I never use are running) and killed everything except ATK. Touch the power switch to turn off the screen. 15 minutes later, up time and awake time are still the same.
Click to expand...
Click to collapse
2 updates from me, to help anyone else with similar problems:
1) I uninstalled any recently installed or updated apps** and widgets now I have a 1:6 ratio of awake time. So, fixed?
2) In the meantime I logged a call to HTC via their website. Answer:
With regards to your problem, if the battery is going down significantly and you have turned of applications when your not using them and used task killer. It might be better to call us up so we cann look into it further and we might have to book the phone in for repair especially if you have noticed it not charging properly or overheating at any time.
Click to expand...
Click to collapse
.
Yup, those problems started occurring at the same time as the other, so it looks like I have an underlying hardware fault. Dammit! I don't want to be without my phone for 2 weeks.
joan
**including CardioTrainer! When I reinstalled it I'd lost around 900km of workout history.
Just out of curiosity
What gain of time are we actually talking about here ?
I tried lots of different things but never suceeded to receive more than two full days.
What is your max. with all the different programs and hints ?
ebioman said:
Just out of curiosity
What gain of time are we actually talking about here ?
I tried lots of different things but never suceeded to receive more than two full days.
What is your max. with all the different programs and hints ?
Click to expand...
Click to collapse
If you are asking me, the answer is "about 6 hours".
I've (partially) fixed my uptime = awaketime problem. But I obviously have some more serious battery issue.
Hopefully someone else can chime in with happy battery life.
joan
JK6 is what I have been looking for. Everything works in this build so far, the quadrant scores are not up to snuff yet, but the rom is snappy as hell. Still getting 60+ fps in Quake3. The issue about the call output not working when you call someone when connected to a headphone or tape adapter with no inline mic is gone. Like I said, when custom roms are built off this base, it will only get better. But if you were waiting for a great Froyo Rom, this is it.
Sorry wrong forum...
Like to to this as well. The battery life and signal strength on jk6 is excellent with out any tweaks. So far so good i feel with a few apk changes here and the there i could use this and wont feel like im missing anything as far as a smartphones goes. that being said i cant wait for tw, eugene or cm6 because this is a hobby
seems strange that when any of the developer starting to mess with the kernel, the battery life goes down. It happened with Cyanogen and it happened to Eugene as well. Anyone got any idea
Additionally, finally have true playlist support in the music player!
One downside is that the Option to enable/disable screen staying awake when connected to power is gone. It is permanently enabled.
Ashex1 said:
Additionally, finally have true playlist support in the music player!
One downside is that the Option to enable/disable screen staying awake when connected to power is gone. It is permanently enabled.
Click to expand...
Click to collapse
Seriously? That's not good.
How's the wifi-calling?
Ashex1 said:
Additionally, finally have true playlist support in the music player!
One downside is that the Option to enable/disable screen staying awake when connected to power is gone. It is permanently enabled.
Click to expand...
Click to collapse
Even though it is a downside, you can manually turn off the screen when you charge these power hunger beasts... All else is absofunkytootly amazing.
Yup. I created a word. Thats how much I'm excited about this rom.
Sent from the helm of darkness called, the "Vibrant Galaxy"... Using the XDA App!
hotadef said:
Like to to this as well. The battery life and signal strength on jk6 is excellent with out any tweaks. So far so good i feel with a few apk changes here and the there i could use this and wont feel like im missing anything as far as a smartphones goes. that being said i cant wait for tw, eugene or cm6 because this is a hobby
Click to expand...
Click to collapse
Yes, battery was at 60% at 11pm last night!!! 60%!! Signal issues are also gone, GPS is working great, and I am actually getting a usable edge connection now (120kbps / 80kbps) when in areas of suck. Radio update has been incredible.
My screen still goes to sleep while charging. This is not a global bug, it's just you LOL
Gigamaster89 said:
Seriously? That's not good.
How's the wifi-calling?
Click to expand...
Click to collapse
Have not tested the wifi calling, I keep it turned off because I was thinking it was a battery hog by definition. I will check on it and report back later today.
Anything else anyone wants tested let me know and Ill throw up the info.
Gigamaster89 said:
Seriously? That's not good.
How's the wifi-calling?
Click to expand...
Click to collapse
Working pretty well so far actually. Alot better than previous build
Zylograth said:
My screen still goes to sleep while charging. This is not a global bug, it's just you LOL
Click to expand...
Click to collapse
I wasn't clear on that, when it is plugged in to the computer is stays on as it detects a USB connection. It's possible this only happens when usb debugging is enabled.
Plugged in to an AC adapter though display goes to sleep.
This ROM from the start seems MUCH more "snappier" than the JK2 Eugene put out.
But, I'm still on the fence regarding Battery Life on JK6 vs JK2.
I am testing, but I noticed From a full charge then unplugged overnight (7hours) with only Gmail+Contacts Synching, I went from 100-89% using JK6. When I was using JK2 I went from 100-98% overnight.
Some of the cause could have been from some of the additional bloatware I found running in "Services" on JK6 for me, under Application in Settings, like Slacker Radio, so I will compare again tonight.
On another note, I've also been comparing using Power Tutor, which isn't for Galaxy S phones at the moment, but it does give a lot more detail than the stock Battery Usage app. I found that with the screen off on JK6, there is only a 3-7mw drain. On JK2, that was more like 25mw.
With the screen on lowest brightness, (auto-brightness off). I saw around 400-425mw on both. It's interesting to note that the light sensor draws about 100mw, according to Power Tutor...
Again, all this is up for discussion, especially since Power Tutor is not optimized for the Galaxy S...
Ashex1 said:
I wasn't clear on that, when it is plugged in to the computer is stays on as it detects a USB connection. It's possible this only happens when usb debugging is enabled.
Plugged in to an AC adapter though display goes to sleep.
Click to expand...
Click to collapse
Just plugged into USB with debugging enabled and the screen goes off after the 30 seconds that it is set to. Not sure what would cause it to stay on if that is what you are seeing.
Might have to flash it as my first ROM if the wifi-calling is working no problem
Gigamaster89 said:
Might have to flash it as my first ROM if the wifi-calling is working no problem
Click to expand...
Click to collapse
There are still issues with Wifi Calling - I don't know about the battery drain piece, which a lot of people complain about, but The ringer still only rings on the earpiece, and not the main speaker , where a normal call would ring from. This makes it easy to miss a call, unless you're using vibrate.
Has anyone tested if the battery drain is better on JK6 with WiFi Calling?
I've made about 90 minutes of wi-fi calls today and a moderate amount of use of the phone display doing some other non-CPU intensive things.
59% after 6 hours of use.
Wi-Fi calling, other than the problem with the ringing, is working pretty good for me.
Battery use is a little bit better than stock JI6. It's not mind-boggling better, bit it is better.
My screen does not stay on while charging. I wish I had an option to do so. When I'm driving around So Cal I like to keep Google Maps up with my current location so I can monitor traffic problems, and there's no way to keep it constantly up on the display, or at least I haven't figured out how to do it yet. If anyone knows, let me know. I wish we still had the option to stay awake while on a charger.
There have been some posts by people which suggest this may be the final ROM. I'm pretty sure it's not. It's got some bugs here and there which I wouldn't expect to see on a final build, even from Samsung/T-Mobile. Nothing earth shattering, but enough to keep this from being the final release. That having been said, if you're currently running stock JI6, I see no reason why you shouldn't migrate to JK6. It's a definite improvement.
Zylograth said:
Just plugged into USB with debugging enabled and the screen goes off after the 30 seconds that it is set to. Not sure what would cause it to stay on if that is what you are seeing.
Click to expand...
Click to collapse
Interesting, I guess I'm just an exception
I love this rom, however, there are two things bugging me:
1) There is a slight lag in the app drawer when swiping left and right.
2) In Contacts, when you click on a name to call someone, there used to be the option to Call/Message someone. Now when you click on a contact, their contact card comes up with a big 'Message' button. While nothing horrible, it can be annoying.
"My screen does not stay on while charging. I wish I had an option to do so. When I'm driving around So Cal I like to keep Google Maps up with my current location so I can monitor traffic problems, and there's no way to keep it constantly up on the display, or at least I haven't figured out how to do it yet. If anyone knows, let me know. I wish we still had the option to stay awake while on a charger."
Have you used Screebl before? I can't live without it.
My screen goes off too. It's dang annoying because I like to keep it on while I'm sitting at my desk using my pc.
If we can figure out why it still stays on for some people, maybe we could hack it into our phones? Is it a setting stored in a property file or a database somewhere?
There are numerous threads about getting better battery life involving different settings, turning on and off stuff manually and battery calibration etc etc but noone that really helped as much as what ive discovered now.
Me and my spouse has the same phone but we dont have the same operator. I have Telia which has the best coverage in this area while she has Telenor which is worse in general coverage making the phone work harder in the net + really bad when it comes to 3G coverage and thus having slow data connection.
Therefore we have very different standby time on our phones and ive tried to tweak it with different kernels, modems and different flashes but nothing that really helped.
So I made a thread to gather some info from various people but it hasnt growed that much yet (http://forum.xda-developers.com/showthread.php?t=989266). 2nd post from "theduckking" showed that he was using an app called "tasker" which cost ~4euro (well worth the money if you have low battery time)
Now ive just started using it but I already have 69hours of standby and 27% left of battery and ive never had that amount of battery standby for a really long time! This is getting close to an old fashioned Nokia 3310 standby
My spouse isnt getting as much obvisually as she has worse coverage which drains more battery but she has gone from barely a day to 2 days standby with 10% battery left ~30hours and this is with the following method.
Note. Both our phones have the same configuration, its only the operator which is the difference
Rom: Darky 9.3 Final
Modem: JPY (its the one coming from the darky 9.3 flash)
Kernel: DamianGTO 1.1 Gold
Click to expand...
Click to collapse
Now two things that have made the battery last longer is first underclocking it to 800MHz and undervolt -100mV in CWM (this will only make a minor difference albeit noticeble)
And the grand thing that will really up your battery is the app called "TASKER".
Ive only setup two rules and that is to turn off mobile data and wifi when screen is off and turn them back on when screen is on. You can customize it further if you like but im just gonna show how to setup the basics.
After you have downloaded it, fire it up and press "new" and then just press "ok" select "event" and "display off", press "done"
Now press the "+" and "net" then "mobile data", make sure "Off" is selected and then press "Done".
Press "+" again and "net", "Wifi Net" check that it is saying "Disconnect" and press "Done" and press "Done" again to get back to the main menu of "Tasker"
Next rule so press "New" and "ok" again, then "event" and "Display" and select "Display On". Press "Done" and then press the "+" followed by "Net" and "Mobile Data", make sure the checkbox says "On" and press "Done" and you are set. Press home button to apply the settings and you should now have "Tasker" in the top row.
Now this fix will maybe not suit everyone but if you value battery time more than anything then its absolutely for you.
What will happen is that all data traffic will be completely turned off when the phones screen is off and the impact of this is
You wont recieve instant (push) gmail until you unlock your screen
Google talk will not let others see you online/busy when screen is off
If you are making calendar updates from google calendar online, the calendar updates wont appear until you unlock your screen
Probably other stuff that havent crossed my mind
Links to other battery tips
Disable HSDPA (still uses regular 3G but with the slightly lower speed) by Hardcore
Some other battery fixes by bokbacken
Battery calibration by TechnicR
Changing modem to ZSJPG or XXJVE by johnsonxray
Hoping this will help alot of you out there with mediocre battery
Some screenies from the battery status page in settings.
Sorry about the dark image, I raised the contrast and brightness manually afterwards to make it somewhat readable (I forgot to disable the "screen filter" which I enable at nights when reading )
pretty interesting.. will give it a try..
Hardcore made a thread on how to conserve battery life by disabling hsdpa. You can search for it. It has helped me a lot.
I'm using "superpower" from the market and I will install tasker to see if there is new options
If you use Tasker just for Wi-Fi and data turn - off when screen is off you better use (IMHO) SuperPower app. You also better untick auto retrieve option in MMS settings or you will not receive MMS anymore with this settings.
yay I'm famous... or at least useful
I have my connection Tasks attached to this post. you just have to import them and set up rules when to execute them. I have one that starts the OffOnScreenLock task when the screen is locked, one that calls the reconnect task when the screen is unlocked and one that does call reconnect every 45min
View attachment connectionTasks.zip
experiment with it^^
EDIT:
I also set tasker up to enable and disable GPS automatically (when maps or navigation start it enables GPS, on close it disables it again)
It's fun to play around^^
ragin said:
Hardcore made a thread on how to conserve battery life by disabling hsdpa. You can search for it. It has helped me a lot.
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it's here
Thomasen76 said:
I'm using "superpower" from the market and I will install tasker to see if there is new options
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I using Super Power long time too (although i have 3000 mAh battery ), and i have battry life about 4-5 days on normal using, and 2-3 days by heavy using SGS.
I ask, after your testing, if you can make comparision battery life, using Super Power and Tasker, wich is better ?
Thank you in advance
Regards
Same here. Using Super Power some months ago, but now I'm curious about Tasker.
Wonder if it's better thar Super Power. Anyone can confirm that?
diN0pt said:
Same here. Using Super Power some months ago, but now I'm curious about Tasker.
Wonder if it's better thar Super Power. Anyone can confirm that?
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I just took a small look at super power. I found nothing you can't do with (except the 2g/3g toggling but I did not try that) tasker. The difference is, that you have to set up your own tasks and functions and rules. you can also create widgets and use variables to alter the way your own task works. If you have some programming skills you will probably love it, otherwise it's lots of potential left unused. (like loops, if/else statements)
You can read up on it over at lifehacker.com
I agree of course. Then again if you are a developer might as well completely roll your own
Tasker is nice if you know how to use it. Doesn't do all the things SuperPower can do, but can do a lot of thing (though less on 2.3, I think ? Not sure).
Gotta decide what's your own cup of tea. Apps like SuperPower (and Juice Defender, and a number of others ones) try to make your life easier, while with apps like Tasker (and the right plugins, of course) you can make your own rules. It's often more difficult than it sounds, though!
I thought it might be useful to start a thread dealing with any tips and tricks anyone might have found when using ICS Roms with the Kindle Fire. I know that the kernel is still a work-in-progress, so I know it will definitely get better over time. This info is likely spread across multiple threads, so hopefully we can consolidate a bit to make it easier for everyone to find.
What I'm hoping is that folks can list suggestions like CPU Frequency, CPU governors, apps, and other tweaks that everyone else might find useful. Thanks.
great idea
everyone should share their experience with cpu governors.cpu frequencies for better performance and battey..
Green Power app
I found one suggestion from user webdroidmt on the 3.0 Kernel forum suggesting using the app Green Power to manage WiFi sleep. I think a number of users have reported issues that WiFi doesn't actually seem to shutdown during device sleep, no matter what the policy is. The Green Power app can be set to do this. However, one issue i've noticed so far is that once I come back from sleep, my WiFi icon doesn't seem to reappear. This could easily just be user error and nothing wrong with the app, but I thought I'd mention it.
Aesrys said:
I found one suggestion from user webdroidmt on the 3.0 Kernel forum suggesting using the app Green Power to manage WiFi sleep. I think a number of users have reported issues that WiFi doesn't actually seem to shutdown during device sleep, no matter what the policy is. The Green Power app can be set to do this. However, one issue i've noticed so far is that once I come back from sleep, my WiFi icon doesn't seem to reappear. This could easily just be user error and nothing wrong with the app, but I thought I'd mention it.
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Actually, it appears that if you wait a bit on the lock screen after sleep, the WiFi icon will appear. If you just unlock right away, the icon is gone.
i use the batterybar app and plug/unplug the power lead until i see the bar moving to show charge.(animation needs activating in app)
i have never had a flat battery and i am always at ease that i know it is charging.
or aokp has a batt bar built into rom.
hope this helps in some small way and stops the *****ing in the
kernel "DEV" thread.
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