Battery drain and high CPU usage problem - Galaxy S II Q&A, Help & Troubleshooting

I have battery drain problem. All i did now is: full wipe/full format (system, cache, preload etc.)/back to newest 1-file 4.1.2 stock XEO ROM.
Nothing changed, all i can see is that my CPU is 100% usage, what is the problem?
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

my friend try to flash custom kernel like dorimanx 8.40 u get root plus u can oc uc uv if u need and phone shouldnt overheat plus u can try custom rom .
Sent from my GT-I9100 using xda premium

Tried all stock ROMs (excepting Android 2.3) and nothing changed, my phone gets overheated. May it be hardware problem? If yes how to repair it? My phone turns off my hands several times and maybe that's the cause.

first try custom rom stock or cm with custom kernel like dorimanx. if this dnt help try with different battery if this snt help could be motherboard problem. but first try flash dorimanx kernel on ur rom and check how phone behave
Sent from my GT-I9100 using xda premium

I bought my phone at 2011. My battery was just too old. I have bought new battery and everything is fine now!

Related

Is this normal? Extreme battery drain

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Hey guys this is what happens to my phone quite often is it even normal? Im using androidmeda rom and got kg1 baseband. Thx for comments and possible solutions in the mean of telling me that if u use the same rom which basedeband u use
Sent from my GT-I9100 using Tapatalk
No its not normal. It should gradually creep down not that steep drop. KI8 battery life is great... Among the other benefits. Someone with more knowledge may be able to explain whats causing that sudden drop. May be a faulty battery.
Sent from my GT-I9100 using XDA App
Man that is savage battery drain. Try something like smaberg's KI8 Rom with siyah kernel, I'm getting amazing battery life with that combination. Siyah also has some good advice on improving battery life.
Sent from my GT-I9100 using Tapatalk
Did you wipe your battery stats when flashing the ROM? If not, boot to CWM, wipe battery stats, charge to 100% and then drain that battery.
Goin to try that battery reset.
UPDATE: So I did battery reset but the phone has gone crazy. It suddenly started to automaticly switch to flight mode when I turn the screen on
Sent from my GT-I9100 using Tapatalk

[Q] Custom kernel for stock 2.3.5

Is here please some flashable custom kernel for improving speed on my stock 2.3.5 rom flashed via kies... I have little problem with this official rom. When its conected to charger or charging on pc the device runs smoothly and faster. But when i runs on the energy from battery phone goes realy slowly and make sometimes lags. When charging no problem anyway..
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I dont want use another custom rom. (i was on behrads cyanoace for a long time... )
I think that kernel can helps or maybe clear battery stats in cwm... But battery is wiped and its the same.
Can anybody help? Where is the problem? I have only root and oficial cwm 4.. Thats all.
Sent from my GT-S5830 using XDA App
Have you tried changing governors?
Edit: so im little bit excited yet... Stock ginger roms are slow and have lags, custom roms are fast but they have some bugs - is here some normal choice? Maebe im going to flash back stock old froyo only with root and it will be all...
Adeclipse: On stock rom can I only use for example setcpu but dont any change... All the same... Even cpu spy showing all without change... I think that there is some problem with undervoltage...
Sent from my GT-S5830 using XDA App

High battery consumption

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
My battery life is for some reason very bad. I'm able to completely empty it in a matter of hour just with moderate usage... I had this problem before, solved it with Nandroid restore...
Now I'm running CM9 nightly (1/july/2012) with Siyah 3.3.2. When I disconnect it from charger, it almost immediately starts to empty.
I've tried to wipe battery stats and resetting fuel gauge chip when on 100%, but to no avail...
Can anyone help me?
Sent from my GT-I9100
Anyone?
Try flashing a different kernel but tbh it shouldn't drop that fast... Have you tried using a different battery?
Sent from my GT-I9100 using xda app-developers app
what is your ROM and you kernel?
St0rmzx said:
Try flashing a different kernel but tbh it shouldn't drop that fast... Have you tried using a different battery?
Click to expand...
Click to collapse
Well, do you have experience with other kernels like Fluxxi or Dorimanx? Maybe it would be better with one of those...
And I havent tried a different battery because I dont have a spare one.
m7amed said:
what is your ROM and you kernel?
Click to expand...
Click to collapse
I said that in the first post.
Sent from my GT-I9100 using xda app-developers app
First, you may install Betterbatterystats, so it's easier to understand apk consume battery in the background.
Then you may install the new kernel siayh, the 3.4.1, it seems more parsimonious.
Finally install EXtweaks, excellent utility to set various parameters of the kernel.
By using the Google translator

How to know my original Kernel Version?

Hi,
I just rooted my SGS2 using the following kernel: CF-Root-SGS2_XX_XEO_LPQ-PROPER-v5.4-CWM5, the problem is forgot to write down my original data, so is there a way to know it?
and does rooting the phone also changes the Build Number and Baseband Version?
Here is my current data:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
search for the correct stock rom..try here http://forum.xda-developers.com/showthread.php?t=1544487 anyway, why do u want that for?
build and baseband are not modified by the kernel
pelpa87 said:
why do u want that for?
Click to expand...
Click to collapse
Well I'm afraid the kernel I used won't be compatible with the phone, isn't that right?
I'm sorry I'm new to this
mazen_zone said:
Well I'm afraid the kernel I used won't be compatible with the phone, isn't that right?
I'm sorry I'm new to this
Click to expand...
Click to collapse
If you want to unroot all you have to do is go to www.sammobile.com and download the stock firmware and flash through Odin. You will get your stock Kernel back. So don't worry, try some aftermarket kernels
Sent from my GT-P7510 using xda premium
if it isn't compatible, the phone won't turn on, or pass the Samsunggalaxy GT-I9100 screen. so don't be afraid. just in case, and to be safe, if your phone is working OK right now, you should make a nandroid backup in CWMR (volumeup+home button+power button). and then you can mess with anything you want (except stock kernels made from 9 of july of 2012 to now) and there will be almost no problems
you can try any kernel...not every kernel works fine in terms of battery life and hardware manage. even though is the one that came with your custom rom. the same is for modem(baseband)

My Galaxy S2 gets heated

I am trying to install custom ROM on my galaxy S2 I9100. I have tried many ROM's. All custom ROM's are making my phone heated near the camera. Any suggestions how to fix this or this happens in all the phones. Thanks in advance.
This is the wrong section.
But ill answer your question.....
There is nothing wrong and it completly normal.
The phone is very hot I am unable to answer calls as i feel it hot
Install some system monitoring software, check if cpu is in constant usage by some process and eliminate it.. It is normal to get heated if playing or otherwise using any high resource consuming software, and while charging. But if it gets heated without using the phone you either have a rogue software on it or a hardware malfunction which cannot be fixed by changing roms. You'll have to do some research with your phone as i explained above.
And if u r on costum rom and have costum recovery try latest stock wanamlite XWLPY which comes with rooted stock kernel.
But, Stock ROM is working fine ... no heat issues ...
evn my phone heats.. use a diffrnt kernel.. and pls post in the correct section..God bless..
Cheers..!
Which Kernel U using? And which Rom ur using?? No info no nothing... U need to provide all the info and post in the relevant section. Moreover thr r many threads on heat up issues.. I m damn sure u never used search option use that.
This is very normal... Best way is to put a cover.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
BUT...not in this section......

Categories

Resources