About Stock Kernel Modification - Galaxy S II Q&A, Help & Troubleshooting

Is there any way to customize a stock kernel (Like ZSLPG or something) to have CPU undervolting capabilities or, even BLN ???
Because, I like the performance & stability of the stock kernel too much but, the battery gets used up fast.. So, CPU UV would decrease battery consumption.. I love BLN too...
Any solution or tweaks ???

Just install syiah kernel that give u everything wot u want even more
Sent from my GT-I9100 using xda premium

Related

[Q] underclocking problem on my phone

i having a underclocking problem on my galaxy s2 (4.0.3 LP2), when i set my cpu to 1GH or 800mhz , my phone will hang and i need to force shut down
even i use Battery Saver Pro app also hang.....
need help
danwteik said:
i having a underclocking problem on my galaxy s2 (4.0.3 LP2), when i set my cpu to 1GH or 800mhz , my phone will hang and i need to force shut down
even i use Battery Saver Pro app also hang.....
need help
Click to expand...
Click to collapse
Have you done undervolt also?
This is the main cause.
The problem is from your kernel
what kernel are you on, to overclock the best kernel is siyah kernel for ics roms
SiyahKernel for SGS2 | "One kernel to rule them all"
www.gokhanmoral.com
once you do this you should't have a problem anymore
if i helped press thx
cabloomi said:
what kernel are you on, to overclock the best kernel is siyah kernel for ics roms
Click to expand...
Click to collapse
Said the man who just posted that there are no stable ICS ROMs.
Great advice about overclocking though - the OP obviously really wants to, he just ended up underclocking buy some twist of fate... Good you're here to fix it for him
You cannot possibly be for real.
may i know how to undervolt and what app should i need to use to underclocking/overclocking?
i used battery saver pro to underclocking but my phone hang and force shutdown
Sent from my GT-N7000 using xda premium
i flashed siyah kernel,now i can set my cpu and no hang occur
thanks for helping me
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anybody know how to set the voltage using cpu master pro app and how many need to set
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Help with Kernel selection

Which kernel would go best with CM9 when it comes to maximum battery saving. I am currently running FXP kernel on my Sk17i and I am recieving very poor battery performance. Also what would be the best governer for the same?
Right now cm9 supports only fxp kernel.
sent from sk17i using XDA premium app.
underclock your phone and use governer smartass v2 and also check the battery status that which app is draining your battery faster.

Which governor & i/o?

Currently using SuperICS 1.0.3 nightly on my S2G. With so many governors and i/o to choose I'm confused which is better. Would you guys tell me which governor and i/o are the best for saving battery as I'm always switching between data and wifi. Used to use hotplug with noop but it isn't available in SuperICS. Am using smartassV2 and noop.
Thanks in advance.
Sent from my GT-I9100G using Tapatalk 2
Mate if u can u can try pegasus + sio for battery if u have available but best thing wot you can do if u look in general section and find thread abut that in that thread you will find out everything wot you need
Sent from my GT-I9100 using xda premium
you can get kernels which come with applications, for example Siyah kernel comes with an application, ExTweaks. you'll need ExTweaks pro to switch profiles in-app but otherwise you can change in recovery, there is a battery optimized profile which I found rather good, a performances optimized and the default profile. I personally use Dorimanx kernel, its based on Siyah kernel but has tweaks already made, it gives me great battery life and great performance aswell. The best thing you can do is experiment

[Q] Custom kernel For Better battery Life

Hey, guys, which custom kernel consumes less battery?
zcedar said:
Hey, guys, which custom kernel consumes less battery?
Click to expand...
Click to collapse
I like Rage Kernel
Mesa for battery, Panic for performance
Sent from my WT19i
How about rooting your Android phone? you can choose CynogenMod, best available so far. When you ask about battery life there some that you should considered first.
1. What are the Apps that sucking most of your battery life.
2. Some Apps has tendency to run on background and connect to internet every time, such Apps prone to suck most of your battery life. if you have such Apps installed, are they really necessary? if not then quickly uninstall it. I will give you better battery life.
If you planning to custom rom, you may end up with some compromise, search and find that those compromise are really compromise? is not they rush for custom rom and I suggest CynogenMod.
If you find my information is helpful, a thank will be appreciate. :good:
For me - Do use MESA or Rage Both great on battery life
Now using MESA
Can anyone make a customkernel for cm10 with more governers and scheduler like sirkay's ray kernel and with undervolt?
Gesendet von meinem Xperia Mini Pro mit Tapatalk 2
mesa ftw :highfive:
only because i cannot connect wifi with rage and panic...
Definitely, MESA is great
http://forum.xda-developers.com/showthread.php?t=1715679
I use mesa ... And install no frills from play store and set governor to smartassv2 and scheduler to noop for even better battery life!
Press thanks if I helped
Sent from my SK17i using xda app-developers app
polling
there is a screen shot i found about whish kernel is best perform for batt life.
i hope it will help u...
I'm using panic kernel right now, and i can say that mesa kernel is a better option if you want a better battery life :good:

Custom stock kernel

Would anyone like to make a kernel with CPU and gpu oc for our stock jb?!
Sent from my LG-P765 using xda premium
+1
Yeahh same.
Like mikes CM 10.1
Nice cpu/gpu oc etc.
I love stpck rom but i want a kernel.
stock is better for battery life. Cm10 is cool but no need lg did a good job on stock rom

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